发明名称 |
Hydrokinetic coupling device comprising lock-up clutch equipped with elastic means of circumferential preload |
摘要 |
A hydrokinetic coupling device includes a lock-up clutch having at least one friction disc mounted such that it can slide axially with respect to a first rotary shaft, at least one first backing disc rotating as one with a secondary rotary shaft and a support ring to support the backing disc. The support ring has at least one axial groove circumferentially delineated by an upstream face and by a downstream face. A radial guide tooth of each backing disc is housed such that it can glide axially in the groove. Elastic preload elements are provided which are able to exert a preload torque to clamp the guide tooth of each braking disc circumferentially against one of either the upstream or downstream faces of the guide groove.
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申请公布号 |
US8479902(B2) |
申请公布日期 |
2013.07.09 |
申请号 |
US20080738304 |
申请日期 |
2008.10.17 |
申请人 |
ARHAB RABAH;TERMENON NORBERTO;VALEO EMBRAYAGES |
发明人 |
ARHAB RABAH;TERMENON NORBERTO |
分类号 |
F16H45/02 |
主分类号 |
F16H45/02 |
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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