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    • 1. 发明授权
    • Brake system for vehicles
    • 车辆制动系统
    • US4565067A
    • 1986-01-21
    • US536270
    • 1983-09-26
    • Masanori TaniShin'ichi EtoTakeshi FunakoshiSusumu NishikawaKiyoteru Hashikura
    • Masanori TaniShin'ichi EtoTakeshi FunakoshiSusumu NishikawaKiyoteru Hashikura
    • B60T8/1766B60T8/18B60T8/26B60T13/52F15B7/00B60T13/00F15B9/10
    • B60T13/52B60T8/1766B60T8/18B60T8/266
    • A brake system for a vehicle comprises a booster unit including a power piston disposed slidably in a housing for defining a first chamber and a second chamber in the housing, a regulator disposed slidably in the power piston, a flow restrictor formed between the first chamber and a fluid pressure source for restricting flow of fluid in response to movement of the regulator, a pilot pressure chamber disposed upstream of the flow restrictor, a movable member moved by the internal pressure of the pilot pressure chamber thereby permitting communication between the second chamber and the fluid pressure source, and a reaction spring disposed between the power piston and the regulator. A master cylinder is connected to the power piston of the booster unit to supply braking hydraulic fluid at controlled pressure to front and rear brakes, and a brake pedal actuates the regulator of the booster unit to cause movement of the regulator relative to the power piston.
    • 一种用于车辆的制动系统,包括一个增压器单元,包括一个动力活塞,该动力活塞可滑动地设置在壳体中,用于限定第一腔室和壳体中的第二腔室,可滑动地设置在动力活塞中的调节器,形成在第一腔室和 流体压力源,用于响应于调节器的移动限制流体流动,设置在限流器上游的先导压力室,通过先导压力室的内部压力移动的可动构件,从而允许第二腔室和第二腔室之间的连通 流体压力源和设置在动力活塞和调节器之间的反作用弹簧。 主缸连接到增压器单元的动力活塞,以将制动液压流体以受控的压力提供给前后制动器,并且制动踏板使升压单元的调节器启动,使调节器相对于动力活塞运动。
    • 2. 发明授权
    • Brake system for vehicles
    • 车辆制动系统
    • US4560210A
    • 1985-12-24
    • US521602
    • 1983-08-09
    • Masanori TaniShin'ichi EtoTakeshi Funakoshi
    • Masanori TaniShin'ichi EtoTakeshi Funakoshi
    • B60T8/1766B60T8/18B60T8/26B60T13/24
    • B60T8/26B60T13/244B60T8/1766B60T8/18
    • A brake system for a vehicle comprises a booster unit including a piston disposed for sliding movement in a cylinder, a pressure chamber defined between the cylinder and the piston, and a valve member arranged for interlocking movement with the brake pedal and disposed slidably in the piston for controlling flow of hydraulic fluid from a fluid pressure source into the pressure chamber. A pressure control valve is disposed between the fluid pressure source and the booster unit for controlling the maximum internal pressure of the pressure chamber of the booster unit depending on the weight of the vehicle sensed by a sensor, and a master cylinder is connected to the piston of the booster unit to supply braking hydraulic fluid at controlled pressure to the front and rear brakes. When the vehicle is light-loaded or no-loaded, the pressure of braking hydraulic fluid supplied to the rear brakes is reduced to lower than that supplied to the front brakes so that the rear wheels may not be locked earlier than the front wheels.
    • 一种用于车辆的制动系统包括增压器单元,其包括设置为用于在气缸中滑动的活塞,限定在气缸和活塞之间的压力室,以及阀构件,其布置成与制动踏板互锁运动并可滑动地设置在活塞中 用于控制液压流体从流体压力源流入压力室。 压力控制阀设置在流体压力源和升压单元之间,用于根据由传感器感测到的车辆的重量来控制升压单元的压力室的最大内部压力,并且主缸连接到活塞 的增压器单元以控制的压力向前后制动器供应制动液压流体。 当车辆轻载或无负载时,提供给后制动器的制动液压油的压力降低到低于供给前制动器的制动液压,使得后轮可能不比前轮早。