Brake booster system

Details Brake booster system Brake booster system

1997-08-12

1999-09-07

Oberleitner, Robert J.

Fluid-pressure and analogous brake systems

Speed-controlled

Having a valve system responsive to a wheel lock signal

3031161, 3031162, 3031154, 3031171, B60T 844

Patent

active

059475668

ABSTRACT:
In a brake booster system of the present invention, just after a MCY produces MCY pressure Pi according to the pedal pressure of a brake pedal, a valve piston of a pressure-intensifying valve moves so that a valve portion is seated in a rubber valve seat. In addition, a pedal switch detects the pedaling of the brake pedal to drive a motor and a pressure-intensifying pump. Therefore, W/C pressure Po of a W/C is intensified by the discharge pressure of the pressure-intensifying pump. The intensified W/C pressure Po causes the upward movement of a stepped piston of a pedal stroke shortening cylinder. The brake fluid is transferred toward the MCY corresponding to the movement of the stepped piston, thereby restricting the stroke of the piston of the MCY and thus shortening the pedal stroke of the brake pedal.

REFERENCES:
patent: 5002344 (1991-03-01), Hashida
patent: 5249854 (1993-10-01), Yamada

Affiliated with

Also associated with

Rating

Brake booster system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brake booster system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake booster system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1796564