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1. 发明授权

US4955198A Clutch booster 失效
标题翻译：离合器助力器
公开(公告)号：US4955198A
公开(公告)日：1990-09-11
申请号：US734102
申请日：1985-05-15
申请人： Ichiro Yanagawa , Hirohisa Hara
发明人： Ichiro Yanagawa , Hirohisa Hara
IPC分类号： B60T13/44 , F16D25/08 , F16D48/02 , F16D48/04
CPC分类号： B60T13/44 , F16D25/088 , F16D25/14 , F16D48/02 , F16D48/04 , F16D2048/0212
摘要： The present invention relates to an improved clutch booster equipped with a power piston and a control valve unit, and more particularly to a clutch booster wherein the control valve is operatively connected to a clutch pedal by mechanical link means and there is employed at least one pivot lever as an essential element of the link means, and wherein the pivot lever is pivotally connected to an output rod in such a manner that a manual force rendered upon the clutch pedal of a vehicle may be relayed in the directions of the output rod, thereby enabling the manual clutch operation even in the non-servo operation state where the clutch booster is left not supplied with any operating fluid pressure, and thereby eliminating the need for such complicated mechanical installation as a master cylinder, fluid pipings, etc. incorporated in the connection between the clutch pedal and the clutch booster.
摘要翻译：本发明涉及一种装备有动力活塞和控制阀单元的改进的离合器助力器，更具体地涉及一种离合器助力器，其中控制阀通过机械连杆装置与离合器踏板可操作地连接，并且使用至少一个枢轴杠杆作为连杆装置的基本元件，并且其中枢转杆枢转地连接到输出杆，使得施加在车辆的离合器踏板上的手动力可以沿着输出杆的方向中继，从而即使在不提供任何工作流体压力的离合器助力器的非伺服操作状态下，也能够进行手动离合器操作，从而不再需要复杂的机械安装，如主缸中的液体管道等离合器踏板和离合器助力器之间的连接。

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