发明授权
- 专利标题: Anti-skid apparatus for an automotive vehicle
- 专利标题(中): 用于汽车的防滑装置
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申请号: US134156申请日: 1987-12-17
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公开(公告)号: US4779935A公开(公告)日: 1988-10-25
- 发明人: Kazutaka Kuwana , Hiroshi Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Noboru Noguchi
- 申请人: Kazutaka Kuwana , Hiroshi Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Noboru Noguchi
- 申请人地址: JPX Aichi JPX Aichi
- 专利权人: Aisin Seiki Kabushiki Kaisha,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Aisin Seiki Kabushiki Kaisha,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JPX Aichi JPX Aichi
- 优先权: JPX61-305046 19861219
- 主分类号: B60T8/48
- IPC分类号: B60T8/48 ; B60T8/42 ; B60T8/40
摘要:
An anti-skid apparatus for installation in a vehicle braking system having a master cylinder, a wheel brake cylinder and a primary fluid passage connecting the cylinders includes a changeover valve disposed in the primary passage to selectively communicate the wheel brake cylinder with the master cylinder or with a reservoir, and a fluid pump for pumping a brake fluid from the reservoir and returning it to a point of the primary passage between the master cylinder and the changeover valve, via a check valve. The anti-skid apparatus further includes a cut-off valve disposed in the primary passage between the master cylinder and the point where the pumped fluid is returned, and a regulator valve disposed in a recirculation passage for recirculating the pumped fluid to the reservoir. The cut-off valve normally allows a flow of the fluid and inhibits the flow of the fluid when the hydraulic pressure from the master cylinder exceeds the pressure from the wheel brake cylinder by at least a predetermined value. The regulator regulates the pressure of the pumped fluid at a value higher than the pressure from the wheel brake cylinder by a predetermined value.
公开/授权文献
- US5999346A Laser adjustment mechanism 公开/授权日:1999-12-07
信息查询
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