Dump valve assembly

Details Dump valve assembly Dump valve assembly

1977-06-23

1979-06-19

Cohen, Irwin C.

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

91453, 180109, 251 67, 251130, B60K 3100, F16K 3106, F16K 3162

Patent

active

041583981

ABSTRACT:
A two-position dump valve for use in a vacuum powered or pressure differential powered cruise control system. The dump valve is closed upon energization of a solenoid, provided the brake pedal is in the brake release position. It opens when the brake pedal is moved to actuate the vehicle brakes.

REFERENCES:
patent: 966672 (1910-08-01), Ellison
patent: 976839 (1910-11-01), Barton
patent: 2688460 (1954-09-01), Borgerd
patent: 3265447 (1966-08-01), Bueler
patent: 3511276 (1970-05-01), Jessen et al.
patent: 3524516 (1970-08-01), Bemmann
patent: 3742971 (1973-07-01), Worthington
patent: 3902403 (1975-09-01), Clarke et al.
patent: 4080873 (1978-03-01), Bauer et al.

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