Hydraulic pressure control device for use in vehicle anti-skid b

Details Hydraulic pressure control device for use in vehicle anti-skid b Hydraulic pressure control device for use in vehicle anti-skid b

1986-06-06

1987-12-29

Butler, Douglas C.

Fluid-pressure and analogous brake systems

Speed-controlled

Having a valve system responsive to a wheel lock signal

303 68, 303116, B60T 800/8/36, B60T 1368, B60T 1502

Patent

active

047156678

ABSTRACT:
A hydraulic pressure control device in a vehicle anti-skid braking system includes a brake master cylinder, a wheel brake actuating cylinder for braking a wheel in response to a fluid pressure from the brake master cylinder, and a directional control valve actuatable in response to a control signal from a control unit which detects a wheel condition such as wheel skidding, for returning a braking fluid from the wheel brake actuating cylinder via a return passage to a fluid pressure supply passage connected to the master cylinder. The return passage has an accumulator for storing part of the fluid from the wheel brake actuating cylinder in an anti-skid control mode. A fluid overflow from the accumulator is delivered via a restriction in the supply passage to the master cylinder to act on the brake pedal as a pedal reaction.

REFERENCES:
patent: 3521934 (1970-07-01), Leiber
patent: 3532391 (1970-10-01), Klein
patent: 3556610 (1971-01-01), Leiber
patent: 3819236 (1974-06-01), Fink et al.
patent: 3866983 (1975-02-01), Kondo
patent: 4090739 (1978-03-01), Iio
patent: 4099793 (1978-07-01), Iio
patent: 4278300 (1981-07-01), Bacher
patent: 4395073 (1983-07-01), Arikawa et al.
patent: 4602824 (1986-07-01), Nishimura et al.
patent: 4603920 (1986-08-01), Otsuki et al.
patent: 4605263 (1986-08-01), Ando et al.
patent: 4611859 (1986-09-01), Otsuki et al.
patent: 4618189 (1986-10-01), Nakanishi et al.
patent: 4636009 (1987-01-01), Tsuru et al.
patent: 4640558 (1987-02-01), Nomura et al.
patent: 4668024 (1987-05-01), Nakanishi et al.

Affiliated with

Also associated with

Rating

Hydraulic pressure control device for use in vehicle anti-skid b does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic pressure control device for use in vehicle anti-skid b, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic pressure control device for use in vehicle anti-skid b will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-458832