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1. 发明授权

US3885391A Hydraulic braking system 失效
标题翻译：液压制动系统
公开(公告)号：US3885391A
公开(公告)日：1975-05-27
申请号：US37295773
申请日：1973-06-25
申请人： GIRLING LTD
发明人： CAMPBELL ROY , PRICE ANTHONY GEORGE
IPC分类号： B60T11/20 , B60T11/21 , B62D11/08 , F15B7/08
CPC分类号： B60T11/21 , B62D11/08
摘要： In a master cylinder assembly transfer chambers in master cylinders are connected by a transfer port or passage, and the transfer chambers are isolated from the pressure spaces of the cylinders by normally closed transfer valves which are adapted to be opened by axial movement of pistons in a brake applying direction. At least one of the master cylinders incorporates pressure relief means defining at least when the transfer valve is closed, a leak path between the transfer chamber of that master cylinder and a reservoir for fluid to compensate for increase in pressure in the chambers due to thermal expansion of the hydraulic fluid.
摘要翻译：在主缸中，主缸中的传送室通过传送端口或通道连接，并且传送室通过常闭传送阀与气缸的压力空间隔离开，适于通过活塞的轴向运动而被打开制动器施加方向。主缸中的至少一个包括至少限定转换阀关闭时的压力释放装置，该主缸的传送室和用于流体的储存器之间的泄漏路径，以补偿由于热膨胀而在室内的压力增加的液压油。

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