Power plants – Pressure fluid source and motor – Pulsator
Patent
1988-10-19
1990-10-23
Look, Edward K.
Power plants
Pressure fluid source and motor
Pulsator
60585, 277193, B60T 1126, F15B 710
Patent
active
049642740
ABSTRACT:
A hydraulic pressure generator comprises a body in which is formed a bore, at least one piston mounted slidably in the bore, an annular sealing mechanism located in the bore, and the piston being slidable from a rest position during operation of the generator to cooperate with the sealing mechanism and divide the bore into a working chamber connectable by an output passage to a hydraulic actuator. A refill passage is connected to a source of hydraulic fluid. The output passage is formed in part between a first surface fixed in the bore and a second surface formed on a member mounted in the bore.
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patent: 4706970 (1987-11-01), Ramirez
patent: 4783128 (1988-11-01), Resch
Bendix Espana
Decker Ken C.
Denion Thomas
Look Edward K.
Palguta Larry J.
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