Power plants – Pressure fluid source and motor – Pulsator
Patent
1986-09-08
1988-04-19
Hershkovitz, Abraham
Power plants
Pressure fluid source and motor
Pulsator
60589, 92 132, B60T 1300
Patent
active
047381086
ABSTRACT:
A brake power servo booster in which a power piston is slidably disposed in a shell, a master cylinder is connected to the brake pedal side of the shell, an input shaft is used to actuate a valve mechanism in order to generate a pressure difference between the forward and backward sides of the power piston, an output shaft is used to connect the power piston and a piston contained in the master cylinder, and a stopper member is provided in the housing of the master cylinder for limiting the retreat position of the input shaft.
REFERENCES:
patent: 2272091 (1942-02-01), Loewe
patent: 4227371 (1980-10-01), Takeuchi
patent: 4270355 (1981-06-01), Green
patent: 4307570 (1981-12-01), Yardley
patent: 4316529 (1982-02-01), Yanagawa et al.
patent: 4400943 (1983-08-01), Belart
patent: 4423597 (1984-01-01), Spielmann
patent: 4433614 (1984-02-01), Takeuchi et al.
patent: 4505114 (1985-03-01), Haar
patent: 4531370 (1985-07-01), Hendrickson
patent: 4543790 (1985-10-01), Coll
Kobayashi Michio
Shimamura Morihiko
Hershkovitz Abraham
Jidosha Kiki Co. Ltd.
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