Fluid pressure braking systems for vehicles
    1.
    发明授权
    Fluid pressure braking systems for vehicles 失效
    车辆液压制动系统

    公开(公告)号:US4039041A

    公开(公告)日:1977-08-02

    申请号:US675948

    申请日:1976-04-12

    CPC classification number: B60T8/241 B60T8/1862 B60T8/246

    Abstract: A liquid pressure braking system for a vehicle has a master cylinder which is connected to the brake operating motor cylinder on each front wheel of the vehicle through a respective liquid pressure intensifier. Each intensifier has a differential area piston. The differential liquid pressure on the piston, which tends to close the valve and render the intensifier effective to increase the liquid pressure at its outlet as compared with its liquid pressure inlet, is opposed by a spring which reacts against a stepped plunger. The plunger projects towards a link 18 of a mechanism which interconnects suspension components of the two front wheels. Load transfer from the inboard front wheel during cornering increases the spring load applied to the piston of the intensifier that controls the supply of liquid pressure to that front wheel so that the valve of that intensifier remains open after closure of the valve of the other intensifier and the brake pressure that acts on that inboard front wheel is lower than the brake pressure that acts on the outboard front wheel.

    Abstract translation: 用于车辆的液压制动系统具有主缸,其通过相应的液压增压器连接到车辆的每个前轮上的制动操作马达缸。 每个增压器都有一个差动区域活塞。 倾向于关闭阀门并使增压器有效地增加其出口处的液体压力与液体压力入口相比较的活塞上的差动液体压力与与阶梯式柱塞反应的弹簧相反。 柱塞向联接两个前轮的悬挂部件的机构的连杆18伸出。 在转弯期间从内侧前轮进行的载荷传递增加了施加到增压器的活塞的弹簧负载,其控制向前轮提供液体压力,使得在关闭另一增压器的阀之后该增压器的阀保持打开, 作用在内侧前轮上的制动压力低于作用在外侧前轮上的制动压力。

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