System for the operation of an auxiliary pump

Details System for the operation of an auxiliary pump System for the operation of an auxiliary pump

1989-04-11

1990-01-09

Reger, Duane A.

Fluid-pressure and analogous brake systems

Speed-controlled

Having a valve system responsive to a wheel lock signal

303111, B60T 848

Patent

active

048923648

ABSTRACT:
A system for operating the auxiliary pumps (57, 58) of an anti-locking control system is provided. The movements of the working pistons (63, 64), the pressures prevailing in the pressure chambers (71, 72) of the tandem master cylinder (18) of the ALC-system and the speed of the driving motor (55) of the pump are sensed. These sensor signals and the volume requirement-indicating signals determined in accordance with control algorithms (volume patterns) as stored in the electronic controller (54), are processed in an electromotor controller (55) into output signals for the control of the motor. In this manner, the delivery volumes of the pump are varied. Through variation of the delivery volumes, a positioning of the brake pedal at least to its initial position thereof is achieved. Standard-type master cylinders comprising breather bore systems may be suitably employed.

REFERENCES:
patent: 4776645 (1988-10-01), Seibert et al.
patent: 4790608 (1988-12-01), Burgdorf et al.

Affiliated with

Also associated with

Rating

System for the operation of an auxiliary pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for the operation of an auxiliary pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for the operation of an auxiliary pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-141780