Empty/load valve

Details Empty/load valve Empty/load valve

1991-09-12

1993-05-18

Oberleitner, Robert J.

Fluid-pressure and analogous brake systems

Load control

Empty and load type

303 969, 303 228, B60T 830, B60T 822

Patent

active

052114503

ABSTRACT:
An empty-load device, having in a single housing, a sensing piston and a ratio piston interconnected by a push rod which senses load. A ratio valve, including a valving element and valve seat, is mounted on and travels with the ratio piston and is opened by the push rod. The ratio valve is connected to the ratio piston by a spring such that the push rod engages the ratio valve to open the ratio valve and position the ratio piston via the spring.

REFERENCES:
patent: 3285674 (1966-11-01), Eaton
patent: 3606485 (1971-09-01), Scott
patent: 3671086 (1972-06-01), Scott
patent: 3927916 (1975-12-01), Masuda
patent: 3929384 (1975-12-01), Larsen
patent: 3936097 (1976-02-01), Yanagawa et al.
patent: 4045094 (1977-08-01), Yanagawa et al.
patent: 4444439 (1984-04-01), Fauck et al.
patent: 4453779 (1984-01-01), Bridigum
patent: 4597610 (1986-07-01), Stumpe
patent: 4653812 (1987-03-01), Engle
patent: 4844554 (1989-07-01), Rojecki
patent: 5005915 (1991-04-01), Hart et al.
patent: 5106168 (1992-04-01), McKay

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