Power plants – Pressure fluid source and motor – Pump means moves motive fluid from one chamber to an...
Patent
1987-03-27
1989-05-23
Freeh, William L.
Power plants
Pressure fluid source and motor
Pump means moves motive fluid from one chamber to an...
91444, 91459, 417319, 418 69, 418199, F16D 3102, F01C 2100, F15D 1304
Patent
active
048318256
ABSTRACT:
A device for feeding energy to a cylinder rotationally mounted on a stationary machine part includes a hydraulic pump disposed in the cylinder, and a transmission device located between the stationary machine part and the hydraulic pump, the transmission device being engageable with the hydraulic pump at a drive side thereof for driving the pump.
REFERENCES:
patent: 2514449 (1950-07-01), Klavon
patent: 2762301 (1956-09-01), Cornell
patent: 3258093 (1966-06-01), Ahlen
patent: 3643433 (1972-02-01), Widmair
Freeh William L.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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