发明授权
- 专利标题: Clutch assembly cone spring having wear protection means
- 专利标题(中): 离合器总成锥形弹簧具有磨损保护装置
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申请号: US291650申请日: 1994-08-16
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公开(公告)号: US5501312A公开(公告)日: 1996-03-26
- 发明人: Hiroshi Mizukami , Koji Kajitani , Keisuke Fujimoto , Norihisa Uenohara
- 申请人: Hiroshi Mizukami , Koji Kajitani , Keisuke Fujimoto , Norihisa Uenohara
- 申请人地址: JPX Osaka
- 专利权人: Kabushiki Kaisha Daikin Seisakusho
- 当前专利权人: Kabushiki Kaisha Daikin Seisakusho
- 当前专利权人地址: JPX Osaka
- 优先权: JPX5-046236U 19930825; JPX5-046237U 19930825; JPX5-046238U 19930825
- 主分类号: F16D13/58
- IPC分类号: F16D13/58 ; F16D13/48
摘要:
A clutch cover assembly 3 having a disk-shaped clutch cover 4, an annular pressure plate 5, a cone spring 6, and a diaphragm spring 7. The pressure plate 5 is disposed in the clutch cover 4 and has a pressing surface 5a. The cone spring 6 is disposed on the opposite side of the pressure plate 5 in the clutch cover 4, and has its radial inner end supported on the clutch cover and its radial outer end biasing the pressure plate 5. Within the clutch cover, a hardened support member coupled to the cover is provided to engage at least one inner portion of the cone spring 6 in order to minimize wear associated with engagement with the spring 6 as it moves in response to movement of the pressure plate 5. The hardened support member is provided in the present invention is a number of forms. In one embodiment the hardened support member is integrally formed with the clutch cover 4. In another embodiment the hardened support member is a ring 10 formed with a lip 10a which engages a displaceable end of the cone spring 6.
公开/授权文献
- US4969100A Wheel reference velocity calculation apparatus 公开/授权日:1990-11-06