Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1986-09-24
1989-02-21
Kashnikow, Andres
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
303113, 303 92, 303 10, B60T 840, B60T 1370, B60T 888
Patent
active
048059676
ABSTRACT:
An anti-skid control apparatus for a vehicle braking system includes a fluid pressure control valve arranged between a master cylinder and a wheel cylinder of a wheel brake apparatus, and receiving instructions from a control unit for judging or measuring skid conditions of wheels to control brake fluid pressure of the wheel cylinder. The apparatus includes a hydraulic reservoir for reserving brake fluid discharged through the fluid pressure control valve from the wheel cylinder to lower the brake fluid pressure of the wheel cylinder with the control of the fluid pressure control valve and a fluid pressure pump for pressurizing the discharged brake fluid of the hydraulic reservoir and supplying the pressurized brake fluid into a conduit between the master cylinder and the wheel cylinder. The fluid pressure control valve is changeable over into at least two positions, making the master cylinder and the wheel cylinder communicate with each in the first of the two positions, and making the wheel cylinder and the hydraulic reservoir communicate with each other in the second position of the two positions, while making the master cylinder and the wheel cylinder interrupt each other. The apparatus also includes members for circulating the brake fluid discharged from the wheel cylinder in the second position of the fluid pressure control valve through a path such as the outlet of the fluid pressure pump through the hydraulic reservoir and then through the inlet of the fluid pressure pump.
REFERENCES:
patent: 3532391 (1970-10-01), Klein
patent: 3674317 (1972-07-01), Mangold
patent: 3756666 (1973-09-01), Leiber
patent: 3866983 (1975-02-01), Kondo
patent: 3907377 (1975-10-01), Mayer
patent: 3980346 (1976-10-01), Leiber
patent: 4387934 (1983-06-01), Farr
patent: 4418966 (1983-12-01), Hattwig
patent: 4451096 (1984-05-01), Gygax
patent: 4603920 (1986-08-01), Otguki et al.
patent: 4750788 (1988-06-01), Seibert et al.
Kashnikow Andres
Newholm Timothy
Nippon A B S Ltd.
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