Fluid pressure braking system

Details Fluid pressure braking system Fluid pressure braking system

1991-09-26

1993-07-13

Oberleitner, Robert J.

Fluid-pressure and analogous brake systems

Multiple fluid-receiving devices

Multiple motors

303 14, 303 60, B60T 1300

Patent

active

052266923

ABSTRACT:
A limited service application of the service brakes of the trailer portion of a tractor trailer combination vehicle is applied and held while the vehicle operator gets out of the cab to make a pre-trip inspection. The service actuation is initiated by releasing the trailer parking brakes while the tractor parking brakes remain applied and then making a momentary service brake actuation by use of the vehicle dual control valve. A control valve assembly responds to the service actuation to hold a service actuation of the trailer brakes until either the tractor parking brakes are released or the trailer parking brakes are applied.

REFERENCES:
patent: 3929381 (1975-12-01), Durling
patent: 4407549 (1983-10-01), Graham
patent: 4629256 (1986-12-01), Fannin
patent: 5036961 (1991-08-01), Eberling et al.

Affiliated with

Also associated with

Rating

Fluid pressure braking 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 Fluid pressure braking system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid pressure braking system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2306832