Brake system for a vehicle having an integral precharge pump and back-flow protection
    1.
    发明申请
    Brake system for a vehicle having an integral precharge pump and back-flow protection 审中-公开
    具有整体预充泵和回流保护的车辆制动系统

    公开(公告)号:US20030234573A1

    公开(公告)日:2003-12-25

    申请号:US10446587

    申请日:2003-05-28

    IPC分类号: B60T008/40

    摘要: A controlled brake apparatus and method of operating a brake apparatus utilize a pre-charge circuit connected directly between the fluid reservoir of a master cylinder of the apparatus and the inlet of a controlled braking pump, to thereby direct pre-charge flow and pressure to the controlled braking pump inlet in a parallel circuit relationship to a primary hydraulic circuit, rather than in a series flow arrangement through the primary hydraulic circuit as was the case in prior brake systems. The pre-charge circuit includes an integral back-flow check valve, and an accumulator.

    摘要翻译: 受控制动装置和操作制动装置的方法利用直接连接在装置的主缸的流体储存器和受控制动泵的入口之间的预充电循环,从而将预充电流和压力引导到 控制制动泵入口与主液压回路并联电路,而不是像先前的制动系统一样通过主液压回路的串联流动装置。 预充电电路包括一体式逆流止回阀和蓄电池。