发明名称 |
Speed reduction mechanism and motor torque transmission device including the speed reduction mechanism |
摘要 |
In a reduction-transmission mechanism, an input member is arranged at such a position that a size obtained by adding a fitting clearance formed between a ball bearing and an outer periphery of an eccentric portion, a fitting clearance formed between the ball bearing and an inner periphery of the input member, which defines a center hole, and a radial internal clearance of the ball bearing is smaller than a size obtained by adding a fitting clearance formed between an outer periphery of each of a plurality of output members and a corresponding one of needle roller bearings, a fitting clearance formed between each of the needle roller bearings and an inner periphery of the input member, which defines a corresponding one of a plurality of pin insertion holes, and a radial internal clearance of each of the needle roller bearings. |
申请公布号 |
EP2644425(B1) |
申请公布日期 |
2014.12.03 |
申请号 |
EP20130161019 |
申请日期 |
2013.03.26 |
申请人 |
JTEKT CORPORATION |
发明人 |
TAKUNO, HIROSHI;SUZUKI, KUNIHIKO;TAKAI, TOMOYOSHI;NOMURA, KEITA;KOBAYASHI, TSUNE;YAMAMORI, MOTOYASU;ONOZAKI, TOHRU;TAGAMI, MASAHARU |
分类号 |
B60K1/00;F16H1/32 |
主分类号 |
B60K1/00 |
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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