Brake-pressure control device having rear-axle brake circuit sel

Details Brake-pressure control device having rear-axle brake circuit sel Brake-pressure control device having rear-axle brake circuit sel

1995-05-04

1996-09-24

Graham, Matthew C.

Fluid-pressure and analogous brake systems

Speed-controlled

Having a valve system responsive to a wheel lock signal

3031132, B60T 832

Patent

active

055584136

ABSTRACT:
In a brake-pressure control device for a road vehicle having a hydraulic two-circuit brake system with front-axle/rear-axle brake circuit distribution, an anti-lock brake system (ABS) operates according to the recirculation principle and a device for dynamic movement control (FDR) requires the wheel brakes to be individually capable of automatic activation. The recirculation pumps of the ABS are utilized as pressure sources. The recirculation pump of the rear-axle brake circuit is constructed as a self-priming pump while the recirculation pump of the front-axle brake circuit is constructed as a non-self priming pump. The minimum pressure which is required for the input supply of the non-self priming pump is produced by a precharging cylinder which is connected between the main cylinder of the brake system and the ABS hydraulic unit. This precharging cylinder has a hydraulic or pneumatic drive cylinder for whose pressure supply a built-in hydraulic or pneumatic pressure source, e.g. the permanently driven supply pump of a ride leveller or the pressure supply pump of a pneumatic suspension, is used.

REFERENCES:
patent: 3837711 (1974-09-01), Van House et al.
patent: 4066301 (1978-01-01), Harries
patent: 4861118 (1989-08-01), Burckhardt et al.
patent: 5401083 (1995-03-01), Altmann et al.
patent: 5403076 (1995-04-01), Altmann et al.

Affiliated with

Also associated with

Rating

Brake-pressure control device having rear-axle brake circuit sel 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-pressure control device having rear-axle brake circuit sel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake-pressure control device having rear-axle brake circuit sel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1924236