Brake actuating device for automotive vehicles

Details Brake actuating device for automotive vehicles Brake actuating device for automotive vehicles

1988-05-24

1990-04-10

Look, Edward K.

Power plants

Pressure fluid source and motor

Pulsator

605471, 60550, 60562, 60582, 91 6, 91376R, F15B 700

Patent

active

049149172

ABSTRACT:
A brake actuating device for automotive vehicles comprises a hydraulic brake force booster and a hydraulic tandem master cylinder to which pressure is applied by the brake force booster and which is in communication with the hydraulic wheel brake circuits. The hydraulic piston of the brake force booster applies pressure to the primary master piston of the said hydraulic tandem master cylinder. Pressure is applied to the hydraulic piston of the hydraulic brake force booster from a hydraulic pressure source through a normally closed opening valve which, through a function electronic unit receiving by way of a control input in the form of a guide quantity, an input signal representative of the pedal travel is alternately opened and closed. Accordingly the hydraulic brake pressure build-up is effected in accordance with a predetermined function stored in the function electronic unit between pedal travel and brake pressure with no lost motion of the brake pedal.

REFERENCES:
patent: 1346898 (1920-07-01), Kingsbury
patent: 4395883 (1983-08-01), Melinat
patent: 4398389 (1983-08-01), Horvath
patent: 4512615 (1985-04-01), Kita et al.
patent: 4534171 (1985-08-01), Leiber
patent: 4576417 (1986-03-01), Dobner
patent: 4587883 (1986-05-01), Ehrentraut et al.
patent: 4667476 (1987-05-01), Takata et al.
patent: 4749240 (1988-06-01), Burgdorf

Affiliated with

Also associated with

Rating

Brake actuating device for automotive vehicles 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 actuating device for automotive vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake actuating device for automotive vehicles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2291480