发明授权
- 专利标题: Hydraulic clutch device
- 专利标题(中): 液压离合器装置
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申请号: US12109070申请日: 2008-04-24
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公开(公告)号: US07921975B2公开(公告)日: 2011-04-12
- 发明人: Atsushi Ogasawara , Yoshinki Tsukada , Junya Watanabe , Takashi Ozeki , Shigeru Tajima , Kazuyuki Fukaya
- 申请人: Atsushi Ogasawara , Yoshinki Tsukada , Junya Watanabe , Takashi Ozeki , Shigeru Tajima , Kazuyuki Fukaya
- 申请人地址: JP Tokyo
- 专利权人: Honda Motor Co., Ltd.
- 当前专利权人: Honda Motor Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2007-119609 20070427
- 主分类号: F16D25/0638
- IPC分类号: F16D25/0638
摘要:
A clutch actuation mechanism having a plurality of friction plates engaged with a clutch outer and a clutch inner in a relatively non-rotatable manner and arranged alternately between a bearing plate portion and a pressing plate portion. A clutch disengage/engage control mechanism for switching disengagement/engagement of the clutch actuation mechanism. A clutch piston having opposite sides facing toward a control hydraulic chamber and a hydraulic canceler chamber. A division wall member forming the hydraulic canceler chamber between the division wall member and the clutch piston for forming an oil passage, which introduces lubricating oil toward the friction plates, in cooperation with the clutch inner. A control hydraulic chamber, hydraulic canceler chamber, and division wall member are arranged within a range corresponding to the space between the outer surfaces of a bearing plate portion and pressing plate portion and radially inward of a clutch actuation mechanism.
公开/授权文献
- US20080264754A1 HYDRAULIC CLUTCH DEVICE 公开/授权日:2008-10-30