发明名称 |
Clutch having reduced noise level and motor including such clutch |
摘要 |
A clutch includes an outer ring, a driving-side rotator, a driven-side rotator and rolling elements. Each rolling element is located between an inner circumferential surface of the ring and a corresponding control surface of the driven-side rotator and has a diameter shorter than a distance between a circumferential center portion of the control surface and the inner circumferential surface of the ring but longer than a distance between each of opposing circumferential end portions of the control surface and the inner circumferential surface of the ring. The center portion is located radially outward of a straight line that connects the end portions. Each intermediate portion positioned between the center portion and the end portion is arcuately bulged beyond a straight line that connects the center portion and the end portion.
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申请公布号 |
US2001017496(A1) |
申请公布日期 |
2001.08.30 |
申请号 |
US20010767858 |
申请日期 |
2001.01.24 |
申请人 |
TORII KATSUHIKO;YAMAMOTO HIROAKI |
发明人 |
TORII KATSUHIKO;YAMAMOTO HIROAKI |
分类号 |
E05F11/50;E05F15/16;F16D41/064;F16D41/10;(IPC1-7):B60K41/26 |
主分类号 |
E05F11/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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