发明授权
US09366312B2 Torsion damping device comprising elastic members held individually in position by phase washer
有权
扭转阻尼装置包括由相垫圈单独保持就位的弹性构件
- 专利标题： Torsion damping device comprising elastic members held individually in position by phase washer
- 专利标题（中）： 扭转阻尼装置包括由相垫圈单独保持就位的弹性构件
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申请号： US14115409申请日： 2012-04-24
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公开(公告)号： US09366312B2公开(公告)日： 2016-06-14
- 发明人: Giovanni Grieco , Norberto Termenon
- 申请人： Giovanni Grieco , Norberto Termenon
- 申请人地址： FR
- 专利权人： Valeo Embrayages
- 当前专利权人： Valeo Embrayages
- 当前专利权人地址： FR
- 代理机构： Berenato & White, LLC
- 优先权： FR1153794 20110504; FR1153795 20110504; FR1162283 20111222
- 国际申请： PCT/FR2012/050894 WO 20120424
- 国际公布： WO2012/150402 WO 20121108
- 主分类号： F16F15/123
- IPC分类号： F16F15/123 ; F16H45/02 ; F16F15/14
摘要：
A torsion damping device (10) of an automotive temporary coupling system, comprising: a torque input element (12A, 12B) and a torque output element (18); an upstream circumferentially acting elastic member (36A) capable of being loaded by or of loading the input element (12A, 12B); a downstream circumferentially acting elastic member (36B) capable of loading or of being loaded by the output element (18); a radial phase washer (40A, 40B) arranged so that the two elastic members (36A, 36B) are mounted in series; each elastic member (36A, 36B) is received circumferentially between a phasing face (50A, 50B) and an oppositely located radial retention face (52B, 52A) of the phase washer (40A, 40B), the circumferential distance (D) between said faces (50A, 50B, 52B, 52A) being equal at most to the circumferential length of the elastic member at rest.
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