{"id":3335,"date":"2026-05-14T03:55:05","date_gmt":"2026-05-14T03:55:05","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3335"},"modified":"2026-05-14T03:55:05","modified_gmt":"2026-05-14T03:55:05","slug":"how-to-calculate-sprocket-tooth-count-for-any-speed-ratio","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/ja\/how-to-calculate-sprocket-tooth-count-for-any-speed-ratio\/","title":{"rendered":"\u3042\u3089\u3086\u308b\u901f\u5ea6\u6bd4\u306b\u304a\u3051\u308b\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u6570\u306e\u8a08\u7b97\u65b9\u6cd5"},"content":{"rendered":"
\n

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<\/div>\n
<\/div>\n

<\/p>\n

<\/div>\n
<\/div>\n
\n
i = N2 \/ N1 \u2192 n2 = n1 \u00d7 (N1 \/ N2)<\/div>\n

\u3042\u3089\u3086\u308b\u901f\u5ea6\u6bd4\u306b\u304a\u3051\u308b\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u6570\u306e\u8a08\u7b97\u65b9\u6cd5<\/h1>\n

\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u306b\u306f\u3001\u5fc5\u8981\u306a\u901f\u5ea6\u6bd4\u3001\u8ef8\u56de\u8ee2\u901f\u5ea6\u3001\u307e\u305f\u306f\u30c8\u30eb\u30af\u51fa\u529b\u304b\u3089\u9006\u7b97\u3057\u3001\u6b21\u306b\u3001\u305d\u306e\u6b6f\u6570\u3092\u3001\u99c6\u52d5\u88c5\u7f6e\u304c\u5b9f\u969b\u306b\u4f7f\u7528\u6642\u306b\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u5236\u7d04\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n

\u5f0a\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u304a\u5ba2\u69d8\u306e\u6b6f\u6570\u8a08\u7b97\u3092\u691c\u8a3c\u3044\u305f\u3057\u307e\u3059<\/a><\/p>\n<\/div>\n<\/div>\n

\n

<\/p>\n

2024\u5e74\u306b\u65b0\u3057\u3044\u30b3\u30f3\u30d9\u30e4\u99c6\u52d5\u88c5\u7f6e\u3092\u8a2d\u8a08\u3057\u3066\u3044\u305f\u6a5f\u68b0\u6280\u5e2b\u306f\u30011,450 RPM\u306e\u30e2\u30fc\u30bf\u30fc\u3092\u30b9\u30af\u30ea\u30e5\u30fc\u30b3\u30f3\u30d9\u30e4\u7528\u306e185 RPM\u306e\u8ef8\u56de\u8ee2\u6570\u307e\u3067\u6e1b\u901f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u6e1b\u901f\u6bd4\u306f\u7d047.8:1\u3067\u3059\u3002\u5f7c\u5973\u306f\u3001\u6b63\u78ba\u306b7.82:1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u300117\u6b6f\u306e\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3068133\u6b6f\u306e\u5f93\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3092\u5099\u3048\u305f#80\u30c1\u30a7\u30fc\u30f3\u3092\u9078\u629e\u3057\u307e\u3057\u305f\u3002\u8a08\u7b97\u306f\u6b63\u3057\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u99c6\u52d5\u88c5\u7f6e\u306f\u6700\u521d\u306e1\u9031\u9593\u3067\u8a2d\u8a08\u901f\u5ea6\u3067\u306e\u8981\u6c42\u51fa\u529b\u3092\u6e80\u305f\u305b\u307e\u305b\u3093\u3067\u3057\u305f\u3002133\u6b6f\u306e\u5f93\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\u306f\u7d041,082 mm\u3067\u3001\u8a2d\u7f6e\u53ef\u80fd\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092220 mm\u8d85\u904e\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6e1b\u901f\u6bd4\u306f\u6b63\u3057\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u304c\u5408\u308f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002\u99c6\u52d5\u88c5\u7f6e\u306f\u3001\u4e2d\u9593\u8ef8\u3092\u5099\u3048\u305f2\u6bb5\u69cb\u6210\u3067\u518d\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5f53\u521d\u306e\u88fd\u9020\u30b3\u30b9\u30c8\u306e2\u500d\u306e\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3092\u6b63\u3057\u304f\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u6bd4\u7387\u306e\u5f0f\u3092\u89e3\u304f\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u6b6f\u6570\u304c\u5b9f\u969b\u306b\u4f7f\u7528\u53ef\u80fd\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3059\u308b5\u3064\u306e\u5236\u7d04\u6761\u4ef6\u3001\u3059\u306a\u308f\u3061\u3001\u6700\u5c0f\u99c6\u52d5\u6b6f\u6570\u3001\u6700\u5927\u88ab\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u5f84\u3001\u5dfb\u304d\u4ed8\u3051\u89d2\u3001\u4e2d\u5fc3\u8ddd\u96e2\u3001\u304a\u3088\u3073\u5747\u4e00\u306a\u6469\u8017\u5206\u5e03\u306b\u5fc5\u8981\u306a\u30cf\u30f3\u30c1\u30f3\u30b0\u6b6f\u6570\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3053\u308c\u30895\u3064\u306e\u6761\u4ef6\u3059\u3079\u3066\u3092\u7db2\u7f85\u3057\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u8a08\u7b97\u30b7\u30ca\u30ea\u30aa\u306b\u3064\u3044\u3066\u5177\u4f53\u7684\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

\"\u5909\u901f\u6bd4\u901f\u5ea6\u3068\u30c8\u30eb\u30af\u306e\u95a2\u4fc2\"<\/p>\n

\u57fa\u672c\u6bd4\u7387\u306e\u516c\u5f0f\u3068\u305d\u306e\u610f\u5473<\/h2>\n
\n
4\u3064\u306e\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u65b9\u7a0b\u5f0f<\/div>\n
\n
\n
i = N2 \/ N1<\/div>\n
\u5909\u901f\u6bd4\u3002N2 = \u5f93\u52d5\uff08\u5927\u304d\u3044\uff09\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3002N1 = \u99c6\u52d5\uff08\u5c0f\u3055\u3044\uff09\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3002<\/div>\n<\/div>\n
\n
n2 = n1 \u00d7 (N1\/N2)<\/div>\n
\u51fa\u529b\u8ef8\u56de\u8ee2\u901f\u5ea6\uff08RPM\uff09\u3002n1 = \u30c9\u30e9\u30a4\u30d0\u30fc\u56de\u8ee2\u901f\u5ea6\u3002\u7d50\u679c\uff1a\u51fa\u529b\u901f\u5ea6\u3002<\/div>\n<\/div>\n
\n
T2 = T1 \u00d7 i \u00d7 \u03b7<\/div>\n
\u51fa\u529b\u30c8\u30eb\u30af\u3002T1 = \u5165\u529b\u30c8\u30eb\u30af (Nm)\u3002\u03b7 = \u99c6\u52d5\u52b9\u7387 (0.97\uff5e0.985)\u3002<\/div>\n<\/div>\n
\n
PD = p \/ sin(180\u00b0\/N)<\/div>\n
\u30d4\u30c3\u30c1\u5186\u76f4\u5f84\u3002p = \u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\uff08mm\uff09\u3002N = \u6b6f\u6570\u3002\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5305\u7d61\u7dda\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u6bd4\u7387\u306e\u5f0f\u306f\u6b6f\u6570\u9593\u306e\u95a2\u4fc2\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u3069\u306e\u6b6f\u6570\u3092\u4f7f\u7528\u3059\u3079\u304d\u304b\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30024:1\u306e\u6bd4\u7387\u306f\u300117:68\u300118:72\u300119:76\u300121:84\u306a\u3069\u3001\u6570\u5341\u901a\u308a\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u30d4\u30c3\u30c1\u5186\u76f4\u5f84\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u9577\u3055\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u63a5\u89e6\u6b6f\u6570\u304c\u308f\u305a\u304b\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u5236\u7d04\u6761\u4ef6\u306b\u3088\u3063\u3066\u3001\u7279\u5b9a\u306e\u7528\u9014\u3067\u5b9f\u969b\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u7d44\u307f\u5408\u308f\u305b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n

<\/p>\n

\u6709\u52b9\u306a\u6b6f\u6570\u7d44\u307f\u5408\u308f\u305b\u3092\u6c7a\u5b9a\u3059\u308b5\u3064\u306e\u5236\u7d04<\/h2>\n

<\/p>\n

\n
\n
1<\/div>\n
\u6700\u5c0f\u99c6\u52d5\u6b6f\u6570\uff1a17T\uff08ANSI B29.1\uff09<\/div>\n<\/div>\n
\n

ANSI B29.1\u898f\u683c\u3067\u306f\u3001\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3046\u305f\u3081\u306e\u5b9f\u7528\u7684\u306a\u6700\u5c0f\u6b6f\u6570\u309217\u6b6f\u3068\u5b9a\u3081\u3066\u3044\u307e\u3059\u300217\u6b6f\u672a\u6e80\u3067\u306f\u3001\u591a\u89d2\u5f62\u52b9\u679c\u306b\u3088\u308b\u901f\u5ea6\u5909\u52d5\u304c\u00b11.7%\u3092\u8d85\u3048\u3001\u99c6\u52d5\u8ef8\u306e\u632f\u52d5\u304c\u6e2c\u5b9a\u53ef\u80fd\u306b\u306a\u308b\u95be\u5024\u3092\u8d85\u3048\u307e\u3059\u3002\u3053\u308c\u306f\u53b3\u5bc6\u306a\u69cb\u9020\u4e0a\u306e\u9650\u754c\u3067\u306f\u306a\u304f\u3001\u30c1\u30a7\u30fc\u30f3\u304c\u7269\u7406\u7684\u306b\u5c11\u306a\u3044\u6b6f\u6570\u306b\u53ce\u307e\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u6ed1\u3089\u304b\u3055\u3068\u75b2\u52b4\u5bff\u547d\u306e\u9650\u754c\u3067\u3059\u3002\u7cbe\u5bc6\u306a\u7528\u9014\uff08\u30b5\u30fc\u30dc\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u8a08\u6e2c\u99c6\u52d5\u306a\u3069\uff09\u3067\u306f\u3001\u99c6\u52d5\u5074\u306e\u6700\u5c0f\u6b6f\u6570\u306f21\u6b6f\u304c\u5b9f\u7528\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u6700\u4f4e\u57fa\u6e96\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u5b9f\u8df5\u7684\u306a\u30eb\u30fc\u30eb\uff1a<\/strong> \u6b6f\u6570\u8a08\u7b97\u306f\u3059\u3079\u3066N1=17\uff08\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b19\u307e\u305f\u306f21\uff09\u304b\u3089\u958b\u59cb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6bd4\u7387\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306bN1\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4ee3\u308f\u308a\u306bN2\u3092\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
2<\/div>\n
\u6700\u5927\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u5f84\uff1a\u53d6\u308a\u4ed8\u3051\u7bc4\u56f2<\/div>\n<\/div>\n
\n

\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u30d4\u30c3\u30c1\u5186\u76f4\u5f84\uff08PD\uff09\u306f\u3001PD = p \/ sin(180\u00b0 \/ N2) \u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u5916\u5f84\uff08OD\uff09\u306f\u3001\u6a19\u6e96\u6b6f\u9ad8\u8fd1\u4f3c\u5024\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001OD \u2248 PD + 0.625p \u3067\u8fd1\u4f3c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5916\u5f84\u306f\u3001\u96a3\u63a5\u3059\u308b\u90e8\u54c1\u3001\u30ac\u30fc\u30c9\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u306e\u3059\u3079\u3066\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u542b\u3081\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u8a2d\u7f6e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6e1b\u901f\u6bd4\u304c\u9ad8\u3044\u5834\u5408\u3001\u901a\u5e38\u306f\u6e1b\u901f\u6bd4\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\u304c\u5236\u7d04\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\u6bd4\u7387<\/th>\nN1=17\u3001N2=<\/th>\nPD #60 (mm)<\/th>\n\u5916\u5f84 #60 (mm)<\/th>\nPD #40 (mm)<\/th>\n\u5916\u5f84 #40 (mm)<\/th>\n<\/tr>\n<\/thead>\n
2:1<\/td>\n34<\/td>\n206.8<\/td>\n218.7<\/td>\n138.0<\/td>\n146.0<\/td>\n<\/tr>\n
3:1<\/td>\n51<\/td>\n309.7<\/td>\n321.6<\/td>\n206.8<\/td>\n214.7<\/td>\n<\/tr>\n
4:1<\/td>\n68<\/td>\n412.9<\/td>\n424.8<\/td>\n275.6<\/td>\n283.5<\/td>\n<\/tr>\n
5:1<\/td>\n85<\/td>\n516.0<\/td>\n527.9<\/td>\n344.4<\/td>\n352.3<\/td>\n<\/tr>\n
6:1<\/td>\n102<\/td>\n619.4<\/td>\n631.3<\/td>\n413.5<\/td>\n421.4<\/td>\n<\/tr>\n
7:1<\/td>\n119<\/td>\n722.8<\/td>\n734.7<\/td>\n482.3<\/td>\n490.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
3<\/div>\n
\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6700\u5c0f\u30e9\u30c3\u30d7\u89d2\u5ea6\uff1a120\u00b0\uff086\u6b6f\u304c\u63a5\u89e6\u3057\u3066\u3044\u308b\u72b6\u614b\uff09<\/div>\n<\/div>\n
\n

ANSI B29.1 \u3067\u306f\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u51fa\u529b\u5b9a\u683c\u3092\u9069\u7528\u3059\u308b\u306b\u306f\u3001\u5c0f (\u99c6\u52d5) \u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5dfb\u304d\u4ed8\u3051\u89d2\u304c\u6700\u4f4e 120\u00b0 \u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002120\u00b0 \u672a\u6e80\u3067\u306f\u3001\u540c\u6642\u306b\u8ca0\u8377\u63a5\u89e6\u3059\u308b\u6b6f\u306e\u6570\u304c 3 \uff5e 4 \u672a\u6e80\u306b\u6e1b\u5c11\u3057\u3001\u6b6f\u3042\u305f\u308a\u306e\u8ca0\u8377\u304c\u5897\u52a0\u3059\u308b\u305f\u3081\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u5f15\u5f35\u80fd\u529b\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5dfb\u304d\u4ed8\u3051\u89d2\u306f\u3001\u6bd4\u7387\u3068\u4e2d\u5fc3\u8ddd\u96e2\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u6bd4\u7387\u304c\u9ad8\u3044\u307b\u3069\u3001\u307e\u305f\u4e2d\u5fc3\u8ddd\u96e2\u304c\u77ed\u3044\u307b\u3069\u3001\u5dfb\u304d\u4ed8\u3051\u89d2\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u5f0f\u306f\u3001\u03b8 = 180\u00b0 \u2212 2 \u00d7 arcsin((PD2 \u2212 PD1) \/ (2C)) \u3067\u3001PD2 \u3068 PD1 \u306f\u99c6\u52d5\u5074\u3068\u99c6\u52d5\u5074\u306e\u30d4\u30c3\u30c1\u5186\u76f4\u5f84\u3001C \u306f\u4e2d\u5fc3\u8ddd\u96e2\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5b9f\u7528\u7684\u306a\u4e2d\u5fc3\u8ddd\u96e2 (\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u306e 30 \uff5e 50 \u500d) \u3067\u306f\u30015:1 \u307e\u3067\u306e\u6bd4\u7387\u3067\u88dc\u6b63\u306a\u3057\u3067\u6700\u5c0f 120\u00b0 \u306e\u5dfb\u304d\u4ed8\u3051\u89d2\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
4<\/div>\n
\u6700\u5927\u5358\u6bb5\u6bd4\uff1a7\uff1a1\uff08ANSI\u63a8\u5968\u5024\uff09<\/div>\n<\/div>\n
\n

ANSI B29.1\u3067\u306f\u3001\u30b7\u30f3\u30b0\u30eb\u30b9\u30c6\u30fc\u30b8\u306e\u6700\u5927\u6e1b\u901f\u6bd4\u30927:1\u3068\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6e1b\u901f\u6bd4\u3092\u8d85\u3048\u308b\u3068\u3001120\u00b0\u306e\u5dfb\u304d\u4ed8\u3051\u89d2\u3092\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u975e\u73fe\u5b9f\u7684\u306a\u307b\u3069\u9577\u3044\u30bb\u30f3\u30bf\u30fc\u8ddd\u96e2\u304c\u5fc5\u8981\u306b\u306a\u308b\u304b\u3001\u7de9\u307f\u5074\u306b\u30c1\u30a7\u30fc\u30f3\u30c6\u30f3\u30b7\u30e7\u30ca\u30fc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3088\u308a\u73fe\u5b9f\u7684\u306a\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u304c\u975e\u5e38\u306b\u5927\u304d\u304f\u306a\u308a\uff08\u4e0a\u8a18\u306e\u5236\u7d042\u3092\u53c2\u7167\uff09\u3001\u9577\u3044\u7de9\u307f\u5074\u306e\u30b9\u30d1\u30f3\u3067\u30c1\u30a7\u30fc\u30f3\u306e\u305f\u308b\u307f\u3092\u7a4d\u6975\u7684\u306b\u5f35\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30027:1\u3092\u8d85\u3048\u308b\u6e1b\u901f\u6bd4\u306f\u3001\u4e2d\u9593\u8ef8\u4e0a\u306b2\u7d44\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3092\u76f4\u5217\u306b\u914d\u7f6e\u3057\u305f2\u6bb5\u99c6\u52d5\u3067\u5b9f\u73fe\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u300249:1\uff087:1 \u00d7 7:1\uff09\u306b\u9054\u3059\u308b2\u6bb5\u99c6\u52d5\u306f\u7269\u7406\u7684\u306b\u5b9f\u73fe\u53ef\u80fd\u3067\u3059\u304c\u3001\u30b7\u30f3\u30b0\u30eb\u30b9\u30c6\u30fc\u30b849:1\u99c6\u52d5\u306f\u3001\u5b9f\u7528\u7684\u306a\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u3067\u306f\u307b\u3068\u3093\u3069\u5b9f\u7528\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n
5<\/div>\n
\u72e9\u731f\u6b6f\u306e\u539f\u5247\uff1aN1\u3068N2\u306e\u5171\u901a\u56e0\u5b50\u3092\u907f\u3051\u308b<\/div>\n<\/div>\n
\n

\u6b6f\u6570 N1 \u3068 N2 \u306e\u5171\u901a\u56e0\u6570\u304c 1 \u3088\u308a\u5927\u304d\u3044\u5834\u5408\u3001\u540c\u3058\u30ed\u30fc\u30e9\u30fc\u304c\u56de\u8ee2\u3054\u3068\u306b\u540c\u3058\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u306b\u63a5\u89e6\u3059\u308b\u305f\u3081\u3001\u6469\u8017\u306f\u3059\u3079\u3066\u306e\u6b6f\u306b\u5747\u7b49\u306b\u5206\u6563\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u90e8\u306e\u6b6f\u306b\u96c6\u4e2d\u3057\u307e\u3059\u300217T \u306e\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3068 34T \u306e\u5f93\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8 (\u6bd4\u7387 2:1) \u306e\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u30ed\u30fc\u30e9\u30fc\u306f 34 \u500b\u306e\u5f93\u52d5\u6b6f\u306e\u3046\u3061\u540c\u3058 17 \u500b\u306b\u63a5\u89e6\u3057\u3001\u6b8b\u308a\u306e 17 \u500b\u306e\u5f93\u52d5\u6b6f\u306b\u306f\u8ca0\u8377\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u300217T \u306e\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3068 35T \u306e\u5f93\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8 (\u975e\u6574\u6570\u6bd4) \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3059\u3079\u3066\u306e\u5f93\u52d5\u6b6f\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u78ba\u5b9f\u306b\u565b\u307f\u5408\u3044\u307e\u3059\u3002\u30eb\u30fc\u30eb: \u53ef\u80fd\u306a\u9650\u308a\u3001N1 \u3068 N2 \u306e\u6700\u5927\u516c\u7d04\u6570 (GCD) \u3092 1 \u306b\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\u5b9f\u4f8b\uff11\uff1a\u5305\u88c5\u30b3\u30f3\u30d9\u30a2\u7528\u6e1b\u901f\u99c6\u52d5\u88c5\u7f6e<\/h2>\n

\u4ed5\u69d8\uff1a<\/strong> \u30e2\u30fc\u30bf\u30fc\u51fa\u529b\u8ef8\u56de\u8ee2\u6570\uff1a1,450 RPM\u3002\u30b3\u30f3\u30d9\u30a2\u8ef8\u56de\u8ee2\u6570\uff1a96 RPM\u3002\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u8a2d\u7f6e\u53ef\u80fd\u7bc4\u56f2\uff1a\u6700\u5927\u5916\u5f84280 mm\u3002\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\uff1aANSI #50\uff0815.875 mm\uff09\u3002\u7528\u9014\uff1a\u5305\u88c5\u30e9\u30a4\u30f3\u30a4\u30f3\u30c7\u30af\u30b5\uff08\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u304c\u5fc5\u9808\uff09\u3002<\/p>\n

\n
\u6bb5\u968e\u7684\u306a\u89e3\u6c7a\u7b56<\/div>\n
    \n
  1. \u5fc5\u8981\u6bd4\u7387\uff1a<\/strong> i = n1 \/ n2 = 1450 \/ 96 = 15.1:1<\/strong>\u3053\u308c\u306f\u30017:1\u306e\u5358\u6bb5\u6700\u5927\u6bd4\u3092\u8d85\u3048\u308b\u305f\u3081\u30012\u6bb5\u99c6\u52d5\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<\/li>\n
  2. \u6bd4\u7387\u30922\u3064\u306e\u6bb5\u968e\u306b\u5206\u5272\u3057\u307e\u3059\u3002<\/strong> \u221a15.1 \u2248 3.89\u30022\u3064\u306e\u6bb5\u968e\u3092\u540c\u69d8\u306e\u6bd4\u7387\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u6a19\u3068\u3057\u307e\u3059\u3002\u7b2c1\u6bb5\u968e\u306e\u6bd4\u7387 \u2248 3.9:1\u3002\u7b2c2\u6bb5\u968e\u306e\u6bd4\u7387 \u2248 3.87:1 (3.9 \u00d7 3.87 = 15.09 \u2014 \u5341\u5206\u8fd1\u3044\u5024)\u3002\u9054\u6210\u53ef\u80fd\u306a\u6b6f\u306e\u672c\u6570\u306b\u4e38\u3081\u307e\u3059\u3002<\/li>\n
  3. \u30b9\u30c6\u30fc\u30b81\u306e\u6b6f\u306e\u672c\u6570\uff1a<\/strong> N1 = 19T (\u7cbe\u5bc6\u9069\u7528) \u304b\u3089\u59cb\u3081\u307e\u3059\u3002N2 = 19 \u00d7 3.9 = 74.1 \u2192 73T \u306b\u4e38\u3081\u307e\u3059 (\u5947\u6570 - \u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c8\u30a5\u30fc\u30b9\u30eb\u30fc\u30eb\u3092\u6e80\u305f\u3057\u307e\u3059\u3001GCD(19,73) = 1)\u3002\u5b9f\u969b\u306e\u6bd4\u7387\u30b9\u30c6\u30fc\u30b8 1: 73\/19 = 3.842\u3002<\/li>\n
  4. \u30b9\u30c6\u30fc\u30b82\u306e\u6b6f\u306e\u672c\u6570\uff1a<\/strong> \u4e2d\u9593\u8ef8\u56de\u8ee2\u901f\u5ea6 = 1450 \/ 3.842 = 377 RPM\u300296 RPM \u306b\u5230\u9054\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30b9\u30c6\u30fc\u30b8 2 \u306e\u6bd4\u7387: 377 \/ 96 = 3.927\u3002N3 = 19T \u304b\u3089\u958b\u59cb\u3002N4 = 19 \u00d7 3.927 = 74.6 \u2192 75T (GCD(19,75) = 1)\u3002\u5b9f\u969b\u306e\u30b9\u30c6\u30fc\u30b8 2 \u306e\u6bd4\u7387: 75\/19 = 3.947\u3002\u6700\u7d42\u51fa\u529b: 1450 \/ (3.842 \u00d7 3.947) = 95.6 RPM \u2248 96 RPM \u2713<\/strong><\/li>\n
  5. \u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\u3092\u898f\u5b9a\u5024\u3068\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong> \u6700\u5927\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306f75T\u3067\u3001\u30d4\u30c3\u30c1\u306f#50\u3067\u3059\u3002PD = 15.875 \/ sin(180\u00b0\/75) = 15.875 \/ sin(2.4\u00b0) = 15.875 \/ 0.04188 = 379.1 mm\u3002OD \u2248 379.1 + (0.625 \u00d7 15.875) = 379.1 + 9.9 = 389 mm<\/strong>\u3053\u308c\u306f280mm\u306e\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3092\u8d85\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30d4\u30c3\u30c1\u3092\u4e0b\u3052\u308b\u304b\u3001\u30b9\u30c6\u30fc\u30b8\u6570\u3092\u5897\u3084\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
  6. \u89e3\u6c7a\uff1a<\/strong> #40 \u30c1\u30a7\u30fc\u30f3 (12.70 mm \u30d4\u30c3\u30c1) \u306b\u7e2e\u5c0f\u3057\u307e\u3059\u3002#40 \u30d4\u30c3\u30c1\u3067 75T: PD = 12.70 \/ sin(2.4\u00b0) = 303.3 mm\u3002OD \u2248 303.3 + 7.9 = 311 mm<\/strong>. \u307e\u3060 31 mm \u30aa\u30fc\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002 70T \u306b\u7e2e\u5c0f: PD = 12.70 \/ sin(2.57\u00b0) = 283.2 mm\u3002 OD \u2248 283.2 + 7.9 = 291 mm<\/strong>\u6700\u5927280mm\u306e\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u5185\u3002\u65b0\u3057\u3044\u30b9\u30c6\u30fc\u30b82\u306e\u6bd4\u7387\uff1a70\/19 = 3.684\u3002\u6700\u7d42\u901f\u5ea6\uff1a1450 \/ (3.842 \u00d7 3.684) = 102.4\u56de\u8ee2\/\u5206<\/strong>\u3053\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3059\uff08\u4ed5\u69d8\u8a31\u5bb9\u8aa4\u5dee\u00b110%\uff09\u3002\u2713<\/li>\n<\/ol>\n<\/div>\n
    \u76f4\u611f\u306b\u53cd\u3059\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u540c\u3058\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u5916\u5f84\u3067\u6b6f\u6570\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u53d6\u308a\u4ed8\u3051\u30b9\u30da\u30fc\u30b9\u306b\u53ce\u307e\u308a\u306a\u304c\u3089\u30b9\u30e0\u30fc\u30ba\u306a\u56de\u8ee2\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3002<\/strong> #50\u304b\u3089#40\u30d4\u30c3\u30c1\u306b\u5909\u66f4\u3059\u308b\u3068\u3001\u6b6f\u6570\u306f\u540c\u3058\u307e\u307e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\u304c389mm\u304b\u3089311mm\u306b\u7e2e\u5c0f\u3057\u307e\u3059\u3002\u3053\u306e\u30d4\u30c3\u30c1\u306e\u7e2e\u5c0f\u306f\u3001\u99c6\u52d5\u6b6f\u6570\u306e\u76f8\u5bfe\u7684\u306a\u5229\u70b9\u3082\u9ad8\u3081\u307e\u3059\u300219T\u306e\u5834\u5408\u3001#40\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u7269\u7406\u7684\u306a\u5f26\u9577\uff08\u3057\u305f\u304c\u3063\u3066\u30ea\u30f3\u30af\u3042\u305f\u308a\u306e\u89d2\u5ea6\u5909\u5316\uff09\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001#50\u30c1\u30a7\u30fc\u30f3\u3088\u308a\u3082\u591a\u89d2\u5f62\u52b9\u679c\u306b\u3088\u308b\u901f\u5ea6\u5909\u5316\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u5236\u7d04\u306e\u3042\u308b\u72b6\u6cc1\u3067\u306f\u3001\u30d4\u30c3\u30c1\u304c\u5c0f\u3055\u304f\u6b6f\u6570\u304c\u591a\u3044\u65b9\u304c\u3001\u30d4\u30c3\u30c1\u304c\u5927\u304d\u3044\u65b9\u304c\u660e\u3089\u304b\u306b\u512a\u308c\u3066\u3044\u308b\u5834\u5408\u3088\u308a\u3082\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u6ed1\u3089\u304b\u3067\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/div>\n

    <\/p>\n

    \u5b9f\u4f8b\uff12\uff1a\u767a\u96fb\u6a5f\u306e\u901f\u5ea6\u5897\u52a0\u99c6\u52d5\u88c5\u7f6e\uff08\u30aa\u30fc\u30d0\u30fc\u30c9\u30e9\u30a4\u30d6\uff09<\/h2>\n

    \u4ed5\u69d8\uff1a<\/strong> \u30c7\u30a3\u30fc\u30bc\u30eb\u30a8\u30f3\u30b8\u30f3\u306ePTO\u56de\u8ee2\u6570\u306f1,000 RPM\u3067\u3059\u3002\u767a\u96fb\u6a5f\u306b\u306f1,800 RPM\u306e\u5165\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\uff1aANSI #80\uff0825.4 mm\uff09\u2014\u767a\u96fb\u6a5f\u306eOEM\u306b\u3088\u3063\u3066\u65e2\u306b\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3092\u8abf\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    \n
    \n
    \n
    i = n_engine \/ n_gen = 1000\/1800 = 0.556
    \nN2\/N1 = 0.556 \u2192 N1 > N2 (\u901f\u5ea6\u5897\u52a0)
    \nN2 = \u99c6\u52d5\u5074\uff08\u767a\u96fb\u6a5f\uff09= \u5c0f\u578b\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8
    \nN1 = \u30c9\u30e9\u30a4\u30d0\u30fc\uff08\u30a8\u30f3\u30b8\u30f3\uff09= \u3088\u308a\u5927\u304d\u306a\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8<\/div>\n<\/div>\n

    \u30aa\u30fc\u30d0\u30fc\u30c9\u30e9\u30a4\u30d6\u69cb\u6210\u3067\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u5927\u304d\u3044\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3067\u3059\u3002\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\uff08\u5c0f\u3055\u3044\u65b9\uff09\u306e\u6700\u5c0f\u502417T\u304b\u3089\u59cb\u3081\u307e\u3059\u3002N2 = 17T\u3002N1 = N2 \/ i = 17 \/ 0.556 = 30.6 \u2192 31T\u306b\u4e38\u3081\u307e\u3059\u3002\u5b9f\u969b\u306e\u6bd4\u7387: 17\/31 = 0.548\u3002\u5b9f\u969b\u306e\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u901f\u5ea6: 1000 \/ 0.548 = 1,825\u56de\u8ee2\/\u5206<\/strong> \u2014 \u76ee\u6a19\u5024\u304b\u3089 1.4% \u4ee5\u5185\u3002GCD(31, 17) = 1 \u2713 (\u72e9\u731f\u6b6f\u304c\u6e80\u305f\u3055\u308c\u307e\u3057\u305f)\u3002<\/p>\n

    \u5c01\u7b52\u30c1\u30a7\u30c3\u30af\uff1a<\/strong> \u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\uff0817T\uff09\u3001\u30d4\u30c3\u30c1#80\uff1aPD = 25.4 \/ sin(10.59\u00b0) = 138.1 mm\u3002OD \u2248 138.1 + 15.9 = 154 mm\u3002\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\uff0831T\uff09\uff1aPD = 25.4 \/ sin(5.81\u00b0) = 250.7 mm\u3002OD \u2248 250.7 + 15.9 = 267 mm\u3002\u3069\u3061\u3089\u3082\u3001\u30a8\u30f3\u30b8\u30f3\u30fb\u767a\u96fb\u6a5f\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u4e00\u822c\u7684\u306a\u8a2d\u7f6e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

    \"\"<\/p>\n

    \u30c1\u30a7\u30fc\u30f3\u3068\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306b\u3088\u308b\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0 \u2015 \u6b63\u3057\u3044\u6b6f\u6570\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u306e\u5e7e\u4f55\u5b66\u7684\u5236\u7d04\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u5fc5\u8981\u306a\u901f\u5ea6\u6bd4\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n

    <\/p>\n

    \u4e00\u822c\u7684\u306a\u6bd4\u7387\u306b\u304a\u3051\u308b\u6b6f\u6570\u306e\u7d44\u307f\u5408\u308f\u305b\u306e\u65e9\u898b\u8868<\/h2>\n

    \u6700\u3082\u983b\u7e41\u306b\u6307\u5b9a\u3055\u308c\u308b\u6bd4\u7387\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u306b\u3001\u6700\u5c0f17T\u30c9\u30e9\u30a4\u30d0\u3001GCD = 1\u3001\u5358\u6bb5\u6bd4\u22647:1\u3001\u304a\u3088\u3073\u6b63\u78ba\u306a\u6574\u6570\u6bd4\u3067\u306f\u306a\u3044\uff08\u6b6f\u306e\u30cf\u30f3\u30c1\u30f3\u30b0\u5206\u5e03\u3092\u9632\u3050\u305f\u3081\uff09\u3068\u3044\u30465\u3064\u306e\u5236\u7d04\u3059\u3079\u3066\u3092\u6e80\u305f\u3059\u3001\u4e8b\u524d\u306b\u8a08\u7b97\u3055\u308c\u305f\u6b6f\u6570\u30da\u30a2\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n
    \u5fc5\u8981\u6bd4\u7387<\/th>\nN1\uff08\u904b\u8ee2\u624b\uff09<\/th>\nN2\uff08\u99c6\u52d5\uff09<\/th>\n\u5b9f\u969b\u306e\u6bd4\u7387<\/th>\n\u6bd4\u7387\u8aa4\u5dee<\/th>\nGCD<\/th>\nPD\uff08N2\uff09#60\uff08mm\uff09<\/th>\n\u6ce8\u8a18<\/th>\n<\/tr>\n<\/thead>\n
    1.5:1<\/td>\n19<\/td>\n29<\/td>\n1.526<\/td>\n+1.7%<\/td>\n1 \u2713<\/td>\n174.3<\/td>\n\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u3001\u6ed1\u3089\u304b\u3055\u3082\u826f\u597d<\/td>\n<\/tr>\n
    2:1<\/td>\n19<\/td>\n37<\/td>\n1.947<\/td>\n\u22122.6%<\/td>\n1 \u2713<\/td>\n224.5<\/td>\n19:38\u306f\u6b63\u78ba\u3067\u3059\u304c\u3001GCD=19\u306a\u306e\u3067\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n
    2.5:1<\/td>\n17<\/td>\n43<\/td>\n2.529<\/td>\n+1.2%<\/td>\n1 \u2713<\/td>\n261.2<\/td>\n<\/td>\n<\/tr>\n
    3:1<\/td>\n19<\/td>\n57<\/td>\n3.000<\/td>\n0%<\/td>\n19 \u2717<\/td>\n346.2<\/td>\n19:58 (GCD=1) \u307e\u305f\u306f 17:51 (GCD=17!) \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044 \u2192 \u4ee3\u308f\u308a\u306b 17:53 \u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n
    3:1\uff08\u4fee\u6b63\u6e08\u307f\uff09<\/td>\n17<\/td>\n53<\/td>\n3.118<\/td>\n+3.9%<\/td>\n1 \u2713<\/td>\n321.8<\/td>\n\u00b15%\u306e\u901f\u5ea6\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3042\u308c\u3070\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3059\u3002<\/td>\n<\/tr>\n
    4:1<\/td>\n19<\/td>\n75<\/td>\n3.947<\/td>\n\u22121.3%<\/td>\n1 \u2713<\/td>\n455.5<\/td>\n19:76 \u3061\u3087\u3046\u3069\u3060\u304c\u3001GCD=19 \u2014 \u56de\u907f<\/td>\n<\/tr>\n
    5:1<\/td>\n19<\/td>\n97<\/td>\n5.105<\/td>\n+2.1%<\/td>\n1 \u2713<\/td>\n589.2<\/td>\n\u5927\u578b\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8 - \u5916\u5f84\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    <\/p>\n

    2\u6bb5\u5f0f\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u88c5\u7f6e\u306e\u8a2d\u8a08\uff1a\u4e2d\u9593\u8ef8\u3068\u6bb5\u6bd4\u306e\u5206\u5272<\/h2>\n

    \u5fc5\u8981\u306a\u6bd4\u7387\u304c 7:1 \u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\u304c\u5358\u4e00\u30b9\u30c6\u30fc\u30b8\u3067\u306e\u8a2d\u7f6e\u7bc4\u56f2\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u4e2d\u9593\u30b7\u30e3\u30d5\u30c8\u3092\u5099\u3048\u305f 2 \u6bb5\u99c6\u52d5\u304c\u6a19\u6e96\u7684\u306a\u89e3\u6c7a\u7b56\u3068\u306a\u308a\u307e\u3059\u3002\u4e2d\u9593\u30b7\u30e3\u30d5\u30c8\u306b\u306f\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8 (\u30b9\u30c6\u30fc\u30b8 1 \u304b\u3089\u52d5\u529b\u3092\u53d7\u3051\u53d6\u308b) \u3068\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8 (\u30b9\u30c6\u30fc\u30b8 2 \u306b\u52d5\u529b\u3092\u4f9b\u7d66\u3059\u308b) \u306e\u4e21\u65b9\u304c\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u30022 \u3064\u306e\u30b9\u30c6\u30fc\u30b8\u306e\u6bd4\u7387\u3092\u639b\u3051\u5408\u308f\u305b\u308b\u3068\u3001\u5168\u4f53\u306e\u6bd4\u7387 i_total = i_stage1 \u00d7 i_stage2 \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

    2\u6bb5\u69cb\u6210\u3067\u6700\u9069\u306a\u99c6\u52d5\u6027\u80fd\u3092\u5f97\u308b\u306b\u306f\u3001\u6bb5\u6bd4\u3092\u307b\u307c\u7b49\u3057\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u6700\u5927\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6bb5\u6bd4\u304c\u7570\u306a\u308b\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001\u5168\u4f53\u306715:1\u306e\u5834\u5408\u30013:1\u30685:1\uff09\u3001\u7b49\u6bd4\u306e\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001\u540c\u305815:1\u306e\u5834\u5408\u30013.87:1\u30683.87:1\uff09\u3088\u308a\u3082\u3001\u6700\u5927\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4f1d\u9054\u52d5\u529b\u304c\u540c\u3058\u3067\u3042\u308c\u3070\u3001\u6bb5\u6bd4\u304c\u7b49\u3057\u3044\u3068\u4e21\u65b9\u306e\u6bb5\u3067\u30c1\u30a7\u30fc\u30f3\u306e\u5f35\u529b\u304c\u7b49\u3057\u304f\u306a\u308a\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u30b5\u30a4\u30ba\u9078\u5b9a\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \u4e2d\u9593\u8ef8\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u4e21\u65b9\u306e\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u88c5\u7f6e\u304b\u3089\u8ef8\u306b\u4f5c\u7528\u3059\u308b\u30e9\u30b8\u30a2\u30eb\u8377\u91cd\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u3066\u9078\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30022\u6bb5\u99c6\u52d5\u306e\u5834\u5408\u3001\u7b2c1\u6bb5\u3068\u7b2c2\u6bb5\u306e\u7de0\u3081\u4ed8\u3051\u5074\u5f35\u529b\u306f\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u8d70\u884c\u5f62\u72b6\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u65b9\u5411\u306b\u4f5c\u7528\u3057\u307e\u3059\u3002\u4e21\u65b9\u306e\u7de0\u3081\u4ed8\u3051\u5074\u304c\u4e2d\u9593\u8ef8\u3092\u53cd\u5bfe\u65b9\u5411\u306b\u5f15\u3063\u5f35\u308b\u5834\u5408\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u8377\u91cd\u306f\u90e8\u5206\u7684\u306b\u76f8\u6bba\u3055\u308c\u307e\u3059\u3002\u4e21\u65b9\u304c\u540c\u3058\u65b9\u5411\u306b\u5f15\u3063\u5f35\u308b\u5834\u5408\u306f\u3001\u8377\u91cd\u304c\u52a0\u7b97\u3055\u308c\u307e\u3059\u3002\u4e2d\u9593\u8ef8\u30d9\u30a2\u30ea\u30f3\u30b0\u3092\u6307\u5b9a\u3059\u308b\u524d\u306b\u3001\u5fc5\u305a\u30c1\u30a7\u30fc\u30f3\u5f62\u72b6\u56f3\u3092\u63cf\u304d\u3001\u7d50\u679c\u3068\u3057\u3066\u751f\u3058\u308b\u8ef8\u8377\u91cd\u30d9\u30af\u30c8\u30eb\u3092\u8a08\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u624b\u9806\u306f\u5b9f\u969b\u306b\u306f\u3057\u3070\u3057\u3070\u7701\u7565\u3055\u308c\u3001\u7d50\u679c\u3068\u3057\u3066\u4e2d\u9593\u8ef8\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3059\u304e\u3066\u3001\u3069\u3061\u3089\u306e\u30c1\u30a7\u30fc\u30f3\u3088\u308a\u3082\u5148\u306b\u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u7834\u640d\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    \"\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3068\u30c1\u30a7\u30fc\u30f3<\/p>\n

    \u6b6f\u6570\u8a08\u7b97\u304c\u91cd\u8981\u306a\u8a2d\u8a08\u30b9\u30c6\u30c3\u30d7\u3068\u306a\u308b\u5834\u5408<\/h2>\n

    \u8fb2\u696d\u6a5f\u68b0\u306e\u4ea4\u63db\u3002<\/strong> \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u7d1b\u5931\u3057\u3066\u3044\u308b\u53e4\u3044\u6a5f\u68b0\u3067\u3001\u640d\u50b7\u307e\u305f\u306f\u6469\u8017\u3057\u305f\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3092\u4ea4\u63db\u3059\u308b\u5834\u5408\u3001\u6b63\u3057\u3044\u6b6f\u6570\u3092\u78ba\u8a8d\u3059\u308b\u552f\u4e00\u306e\u65b9\u6cd5\u306f\u3001\u5143\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\uff08\u5165\u624b\u53ef\u80fd\u306a\u5834\u5408\uff09\u3092\u6e2c\u5b9a\u3057\u3001\u6e2c\u5b9a\u3057\u305f\u6b6f\u6570\u304b\u3089\u901f\u5ea6\u6bd4\u3092\u8a08\u7b97\u3057\u3001\u6a5f\u68b0\u306e\u52d5\u4f5c\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u7167\u5408\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u6b6f\u6570\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3001\u4f9b\u7d66\u901f\u5ea6\u3001\u30b3\u30f3\u30d9\u30a2\u901f\u5ea6\u3001\u8131\u7a40\u901f\u5ea6\u304c\u5909\u5316\u3057\u3001\u4f5c\u7269\u306e\u54c1\u8cea\u3068\u53ce\u7a6b\u52b9\u7387\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u304c\u3001\u5373\u5ea7\u306b\u6a5f\u68b0\u7684\u306a\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3059\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u30a8\u30e9\u30fc\u306e\u8a3a\u65ad\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002 \u8fb2\u696d\u7528\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u4ea4\u63db\u90e8\u54c1<\/a> \u8cc7\u6599\u304c\u4e0d\u5b8c\u5168\u306a\u5834\u5408\u306f\u3001\u5143\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3068\u5165\u529b\u8ef8\u304a\u3088\u3073\u51fa\u529b\u8ef8\u306e\u56de\u8ee2\u6570\uff08RPM\uff09\u3092\u304a\u9001\u308a\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u6b63\u3057\u3044\u6bd4\u7387\u3092\u78ba\u8a8d\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n

    \u30b3\u30f3\u30d9\u30a2\u901f\u5ea6\u306e\u5909\u66f4\u3002<\/strong> \u30b3\u30f3\u30d9\u30a2\u30e9\u30a4\u30f3\u306e\u901f\u5ea6\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\uff08\u901a\u5e38\u306f\u751f\u7523\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u5411\u4e0a\u306e\u4e00\u74b0\u3068\u3057\u3066\uff09\u3001\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u6700\u3082\u7d4c\u6e08\u7684\u306a\u65b9\u6cd5\u306f\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u65e2\u5b58\u306e#60\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u30b7\u30b9\u30c6\u30e0\uff08\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c819T\uff09\u3067\u3001\u99c6\u52d5\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u309245T\u304b\u308940T\u306b\u5909\u66f4\u3059\u308b\u3068\u3001\u30b3\u30f3\u30d9\u30a2\u901f\u5ea6\u306f\u5143\u306e100%\u304b\u308945\/40 = 112.5%\u306b\u5897\u52a0\u3057\u307e\u3059\u3002\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u3068\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002 \u4e00\u822c\u7684\u306a\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u306e\u6a19\u6e96\u30dc\u30a2\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8<\/a>1\u6b6f\u5206\u306e\u5909\u66f4\u3067\u3042\u308c\u3070\u3001\u901a\u5e38\u306f\u8a08\u753b\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u671f\u9593\u5185\u306b\u6700\u5c0f\u9650\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3067\u5b9f\u65bd\u3067\u304d\u307e\u3059\u3002<\/p>\n

    \"\u30b9\u30d7\u30ed\u30b1\u30c3\u30c81\"<\/p>\n

    \u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u30d0\u30a4\u30d1\u30b9\u307e\u305f\u306f\u30ae\u30a2\u6bd4\u306e\u5909\u66f4\u3002<\/strong> \u7523\u696d\u7528\u99c6\u52d5\u88c5\u7f6e\u306e\u4e2d\u306b\u306f\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u304c\u640d\u50b7\u3057\u305f\u308a\u3001\u5b9a\u683c\u901f\u5ea6\u306e\u7570\u306a\u308b\u65b0\u3057\u3044\u30e2\u30fc\u30bf\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3092\u4ea4\u63db\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u65b0\u3057\u3044\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u6bd4\u306b\u3088\u3063\u3066\u5fc5\u8981\u306a\u51fa\u529b\u901f\u5ea6\u3092\u76f4\u63a5\u5b9f\u73fe\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30b3\u30f3\u30d9\u30a2\u306e4:1\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30924:1\u306e\u6bd4\u7387\u306e\u76f4\u63a5\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u306b\u4ea4\u63db\u3059\u308c\u3070\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u5b8c\u5168\u306b\u4e0d\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u90e8\u306e\u30b5\u30a4\u30ba\u3068\u30c1\u30a7\u30fc\u30f3\u5f84\u304c\u5b9a\u683c\u30c8\u30eb\u30af\u3092\u30d5\u30eb\u306b\u8a31\u5bb9\u3067\u304d\u308b\u5834\u5408\u306b\u306e\u307f\u6709\u52b9\u3067\u3042\u308a\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u3053\u306e\u8a18\u4e8b\u3067\u6982\u8aac\u3057\u305f5\u3064\u306e\u5236\u7d04\u4e8b\u9805\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

    <\/p>\n

    \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n
    \n\u5b9f\u969b\u306e\u6bd4\u7387\u306f\u76ee\u6a19\u5024\u306b\u3069\u306e\u7a0b\u5ea6\u8fd1\u3044\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u200b\u200b\uff1f\u8a31\u5bb9\u8aa4\u5dee\u306f\u3069\u306e\u7a0b\u5ea6\u307e\u3067\u8a31\u5bb9\u3055\u308c\u308b\u306e\u304b\uff1f<\/summary>\n
    \u8a31\u5bb9\u3055\u308c\u308b\u6bd4\u7387\u306e\u8a31\u5bb9\u7bc4\u56f2\u306f\u3001\u7528\u9014\u306e\u8981\u4ef6\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u901f\u5ea6\u304c\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306b\u5f71\u97ff\u3059\u308b\u30b3\u30f3\u30d9\u30e4\u99c6\u52d5\u88c5\u7f6e\u306e\u5834\u5408\u3001\u901a\u5e38\u306f\u00b15%\u304c\u8a31\u5bb9\u7bc4\u56f2\u3067\u3059\u3002\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u6bd4\u306b\u3088\u3063\u3066\u30b3\u30f3\u30d9\u30e4\u901f\u5ea6\u304c\u8a2d\u5b9a\u3055\u308c\u3001\u30d7\u30ed\u30bb\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u3053\u306e\u5909\u52d5\u3092\u8a31\u5bb9\u3067\u304d\u308b\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002\u540c\u671f\u6a5f\u68b0\u306b\u63a5\u7d9a\u3055\u308c\u305f\u99c6\u52d5\u88c5\u7f6e\uff08\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u6bd4\u304c\u6a5f\u68b0\u7684\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u95a2\u4fc2\u306b\u4e00\u81f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\uff09\u306e\u5834\u5408\u3001\u00b11%\u4ee5\u4e0b\u304c\u8a31\u5bb9\u7bc4\u56f2\u3067\u3059\u3002\u6b6f\u6570\u306f\u3001\u7406\u8ad6\u5024\u306b\u975e\u5e38\u306b\u8fd1\u3044\u5024\u306b\u306a\u308b\u3088\u3046\u306b\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u51fa\u529b\u8ef8\u901f\u5ea6\u304c\u901f\u5ea6\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\uff08VFD\u3001\u30b5\u30fc\u30dc\uff09\u306b\u5165\u529b\u3055\u308c\u308b\u99c6\u52d5\u88c5\u7f6e\u306e\u5834\u5408\u3001\u901f\u5ea6\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u6bd4\u7387\u8aa4\u5dee\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u3001\u00b110%\u304c\u8a31\u5bb9\u7bc4\u56f2\u3067\u3059\u3002\u6b6f\u6570\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3001\u5fc5\u305a\u99c6\u52d5\u5bfe\u8c61\u6a5f\u68b0\u306e\u901f\u5ea6\u8a31\u5bb9\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/details>\n
    \n\u4e21\u65b9\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u3092\u5897\u3084\u3059\uff08\u540c\u3058\u30ae\u30a2\u6bd4\u3067\u6b6f\u6570\u3092\u5897\u3084\u3059\uff09\u3068\u3001\u99c6\u52d5\u6027\u80fd\u306f\u5411\u4e0a\u3059\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u4f4e\u4e0b\u3059\u308b\u306e\u304b\uff1f<\/summary>\n
    \u6b6f\u6570\u3092\u5897\u3084\u3057\u3064\u3064\u6bd4\u7387\u3092\u540c\u3058\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u99c6\u52d5\u6027\u80fd\u306f\u3044\u304f\u3064\u304b\u306e\u6e2c\u5b9a\u53ef\u80fd\u306a\u65b9\u6cd5\u3067\u5411\u4e0a\u3057\u307e\u3059\u3002\u99c6\u52d5\u5074\u306e\u6b6f\u6570\u304c\u5897\u3048\u308b\u3068\u3001\u591a\u89d2\u5f62\u52b9\u679c\u306b\u3088\u308b\u901f\u5ea6\u5909\u52d5\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002\u4e21\u65b9\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u304c\u5897\u3048\u308b\u3068\u30d4\u30c3\u30c1\u5186\u306e\u76f4\u5f84\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u540c\u3058\u30b7\u30e3\u30d5\u30c8\u56de\u8ee2\u6570\u3067\u30c1\u30a7\u30fc\u30f3\u901f\u5ea6\u304c\u4e0a\u6607\u3057\u307e\u3059\u3002\u30c1\u30a7\u30fc\u30f3\u901f\u5ea6\u306e\u4e0a\u6607\u306f\u3001\u5b9f\u52b9\u7684\u306a\u52d5\u529b\u4f1d\u9054\u80fd\u529b\u3092\u9ad8\u3081\u307e\u3059\uff08\u52d5\u529b\uff1d\u30c1\u30a7\u30fc\u30f3\u306e\u5f15\u5f35\u529b\u00d7\u901f\u5ea6\uff09\u3002\u307e\u305f\u3001\u4e21\u65b9\u306e\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u6b6f\u6570\u304c\u5897\u3048\u308b\u3068\u3001\u5404\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306b\u540c\u6642\u306b\u63a5\u89e6\u3059\u308b\u30ea\u30f3\u30af\u306e\u6570\u3082\u5897\u3048\u3001\u5f35\u529b\u8ca0\u8377\u304c\u3088\u308a\u591a\u304f\u306e\u6b6f\u306b\u5206\u6563\u3055\u308c\u3001\u6b6f\u3054\u3068\u306e\u63a5\u89e6\u5fdc\u529b\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002\u6b6f\u6570\u3092\u300c\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u300d\u3059\u308b\u969b\u306e\u5b9f\u969b\u7684\u306a\u9650\u754c\u306f\u3001\u7d50\u679c\u3068\u3057\u3066\u751f\u3058\u308b\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u306e\u5916\u5f84\uff08\u8a2d\u7f6e\u7bc4\u56f2\uff09\u3068\u3001\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u304c\u5927\u304d\u304f\u306a\u308b\u3053\u3068\u306b\u3088\u308b\u56de\u8ee2\u6163\u6027\u306e\u5897\u52a0\uff08\u9ad8\u52a0\u901f\u5ea6\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u99c6\u52d5\u3067\u306f\u91cd\u8981\uff09\u3067\u3059\u3002<\/div>\n<\/details>\n
    \n\u6b6f\u6570\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u3001\u30c1\u30a7\u30fc\u30f3\u306e\u9577\u3055\u3092\u30ea\u30f3\u30af\u6570\u3067\u8a08\u7b97\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/summary>\n
    \u30ea\u30f3\u30af\u6570\u3067\u8868\u3055\u308c\u308b\u30c1\u30a7\u30fc\u30f3\u306e\u9577\u3055\uff1aL = (2C\/p) + (N1 + N2)\/2 + ((N2 \u2212 N1)\u00b2 \u00d7 p) \/ (4\u03c0\u00b2 \u00d7 C)\u3002\u3053\u3053\u3067\u3001C \u306f\u4e2d\u5fc3\u8ddd\u96e2 (mm)\u3001p \u306f\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1 (mm)\u3001N1 \u306f\u99c6\u52d5\u6b6f\u6570\u3001N2 \u306f\u5f93\u52d5\u6b6f\u6570\u3067\u3059\u3002\u7d50\u679c\u306f\u5076\u6570\u306b\u4e38\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 (\u30aa\u30d5\u30bb\u30c3\u30c8\u30cf\u30fc\u30d5\u30ea\u30f3\u30af\u3067\u306f\u306a\u304f\u6a19\u6e96\u63a5\u7d9a\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081)\u3002\u6b21\u306b\u3001\u4e38\u3081\u305f\u30ea\u30f3\u30af\u6570\u304b\u3089\u5b9f\u969b\u306e\u4e2d\u5fc3\u8ddd\u96e2\u3092\u9006\u7b97\u3057\u307e\u3059\u3002C = (p\/4) \u00d7 {(L \u2212 (N1+N2)\/2) + \u221a[(L \u2212 (N1+N2)\/2)\u00b2 \u2212 8((N2\u2212N1)\/2\u03c0)\u00b2]}\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8a2d\u7f6e\u6642\u306b\u4f7f\u7528\u3059\u308b\u6700\u7d42\u7684\u306a\u4e2d\u5fc3\u8ddd\u96e2\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u30c6\u30f3\u30b7\u30e7\u30ca\u30fc\u306e\u30c6\u30a4\u30af\u30a2\u30c3\u30d7\u7bc4\u56f2\u306b\u3088\u3063\u3066\u8abf\u6574\u3055\u308c\u3001\u5143\u306e\u8a2d\u8a08\u5024\u304b\u3089\u6570\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u4ee5\u5185\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/details>\n
    \n\u30c1\u30a7\u30fc\u30f3\u99c6\u52d5\u306f\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c8\u30a5\u30fc\u30b9\u306e\u539f\u7406\u306b\u9055\u53cd\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6b63\u78ba\u306a\u6574\u6570\u6bd4\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3060\u308d\u3046\u304b\uff1f<\/summary>\n
    \u306f\u3044\u3001\u6b6f\u6570\u304c\u4e92\u3044\u306b\u7d20\uff08GCD = 1\uff09\u3067\u3042\u308c\u3070\u3001\u6bd4\u7387\u304c\u6574\u6570\u8fd1\u4f3c\u3067\u3042\u3063\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u300117:34 \u306f\u6b63\u78ba\u306b 2:1 \u306e\u6bd4\u7387\u306b\u306a\u308a\u307e\u3059\u304c\u3001GCD(17,34) = 17 \u306a\u306e\u3067\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c8\u30a5\u30fc\u30b9\u306e\u539f\u7406\u306b\u9055\u53cd\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u300119:38 \u3082 2:1 \u3067\u3001GCD(19,38) = 19 \u3067\u3059\u30022:1 \u306e\u6bd4\u7387\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001N2 = 2\u00d7N1 \u3068\u306a\u308b\u7d44\u307f\u5408\u308f\u305b\u3067\u306f\u306a\u304f\u300117:35\uff08\u6bd4\u7387 2.06:1\u3001GCD=1\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c8\u30a5\u30fc\u30b9\u306e\u539f\u7406\u306f\u3001\u6b63\u78ba\u306a\u6574\u6570\u6bd4\u7387\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u9577\u5bff\u547d\u306e\u30c9\u30e9\u30a4\u30d6\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u6b63\u78ba\u306a 2:1 \u307e\u305f\u306f 3:1 \u306e\u6bd4\u7387\u304c\u5e7e\u4f55\u5b66\u7684\u306b\u5fc5\u8981\u306a\u540c\u671f\u6a5f\u68b0\u5f0f\u30c9\u30e9\u30a4\u30d6\uff08\u305f\u3068\u3048\u3070\u3001\u30ab\u30e0\u30b7\u30e3\u30d5\u30c8\u30bf\u30a4\u30df\u30f3\u30b0\u30c9\u30e9\u30a4\u30d6\uff09\u306e\u5834\u5408\u306f\u3001GCD \u306e\u5236\u7d04\u3092\u53d7\u3051\u5165\u308c\u3001\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u30c8\u30a5\u30fc\u30b9\u306e\u5206\u914d\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u306f\u306a\u304f\u3001\u3088\u308a\u983b\u7e41\u306a\u691c\u67fb\u9593\u9694\u306b\u983c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<\/details>\n

    <\/p>\n

    \n
    <\/div>\n
    \n
    N2 = N1 \u00d7 i \u2192 PD = p \/ sin(180\u00b0 \/ N) \u2192 OD \u2248 PD + 0.625p<\/div>\n

    \u8a08\u7b97\u3055\u308c\u305f\u6b6f\u6570\u306b\u5408\u308f\u305b\u3066\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3092\u52a0\u5de5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h2>\n

    \u5fc5\u8981\u306a\u30ae\u30a2\u6bd4\u3001\u30b7\u30e3\u30d5\u30c8\u56de\u8ee2\u901f\u5ea6\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u7bc4\u56f2\u3001\u30c1\u30a7\u30fc\u30f3\u30d4\u30c3\u30c1\u3092\u304a\u9001\u308a\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3001\u3053\u308c\u30895\u3064\u306e\u5236\u7d04\u6761\u4ef6\u3059\u3079\u3066\u306b\u5bfe\u3057\u3066\u6b6f\u6570\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u691c\u8a3c\u3057\u3001\u88fd\u9020\u524d\u306b\u7a74\u52a0\u5de5\u306e\u4ed5\u69d8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n

    \u30ab\u30b9\u30bf\u30e0\u30dc\u30a2\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u3092\u95b2\u89a7\u3059\u308b<\/a>
    \n    \u8a08\u7b97\u7d50\u679c\u3092\u63d0\u51fa\u3057\u3066\u5be9\u67fb\u3092\u53d7\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n

    \u7de8\u96c6\u8005: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    i = N2 \/ N1 \u2192 n2 = n1 \u00d7 (N1 \/ N2) \u4efb\u610f\u306e\u901f\u5ea6\u6bd4\u306b\u5bfe\u3059\u308b\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u6570\u306e\u8a08\u7b97\u65b9\u6cd5 \u5fc5\u8981\u306a\u901f\u5ea6\u6bd4\u3001\u30b7\u30e3\u30d5\u30c8\u901f\u5ea6\u3001\u307e\u305f\u306f\u30c8\u30eb\u30af\u51fa\u529b\u304b\u3089\u9006\u7b97\u3057\u3066\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8\u6b6f\u6570\u3092\u9078\u629e\u3057\u3001\u305d\u308c\u3089\u306e\u6b6f\u6570\u3092\u3001\u30c9\u30e9\u30a4\u30d6\u304c\u5b9f\u969b\u306b\u30b5\u30fc\u30d3\u30b9\u3067\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u5236\u7d04\u3068\u7167\u5408\u3057\u307e\u3059\u3002 \u5f0a\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u6b6f\u6570\u8a08\u7b97\u306e\u691c\u8a3c\u3092\u4f9d\u983c\u3059\u308b 2024\u5e74\u306b\u65b0\u3057\u3044\u30b3\u30f3\u30d9\u30e4\u30c9\u30e9\u30a4\u30d6\u3092\u6307\u5b9a\u3059\u308b\u6a5f\u68b0\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30011,450 RPM\u306e\u30e2\u30fc\u30bf\u30fc\u3092\u30b9\u30af\u30ea\u30e5\u30fc\u30b3\u30f3\u30d9\u30e4\u7528\u306b185 RPM\u306e\u30b7\u30e3\u30d5\u30c8\u901f\u5ea6\u306b\u6e1b\u901f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u7d047.8:1\u306e\u6bd4\u7387\u3067\u3059\u3002\u5f7c\u5973\u306f\u3001#80\u30c1\u30a7\u30fc\u30f3\u3092\u9078\u629e\u3057\u307e\u3057\u305f[\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6634],"tags":[72,78,58],"class_list":["post-3335","post","type-post","status-publish","format-standard","hentry","category-chain-sprocket","tag-chain","tag-chain-sprocket","tag-sprocket"],"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/posts\/3335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/comments?post=3335"}],"version-history":[{"count":2,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/posts\/3335\/revisions"}],"predecessor-version":[{"id":3337,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/posts\/3335\/revisions\/3337"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/media?parent=3335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/categories?post=3335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/ja\/wp-json\/wp\/v2\/tags?post=3335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}