Apparatus for controlling brake fluid pressure of vehicle

Details Apparatus for controlling brake fluid pressure of vehicle Apparatus for controlling brake fluid pressure of vehicle

1988-10-24

1989-09-19

Reger, Duane A.

Fluid-pressure and analogous brake systems

Pipeless valves

303110, 303114, B60T 892

Patent

active

048675091

ABSTRACT:
Apparatus for controlling brake fluid pressure of a vehicle includes a hold valve provided in a first fluid passage so as to control fluid communication between a fluid pressure chamber in a master cylinder and a wheel cylinder, a decay valve provided in a second fluid passage so as to control fluid communication between a wheel cylinder and a reservoir; a supply valve provided in a third fluid passage so as to control the flow of brake fluid from a fluid pressure source to the fluid pressure chamber; an intake valve normally held in its closed position to shut off the third fluid passage, and a valve operating member mounted on the piston for movement therewith, the valve operating member being engageable with the intake valve when the stroke of movement of the piston reaches a predetermined value to thereby move the intake valve to its open position. With this construction, an anti-lock control for preventing the locking of the vehicle wheels can be effected. Further, an auxiliary piston is provided for moving the first-mentioned piston to applying a braking force when a slip of the vehicle wheels reaches a predetermined level, thereby achieving a traction control.

REFERENCES:
patent: 4726629 (1988-02-01), Resch

Affiliated with

Also associated with

Rating

Apparatus for controlling brake fluid pressure of vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for controlling brake fluid pressure of vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for controlling brake fluid pressure of vehicle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-363880