Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Patent
1979-01-02
1980-02-12
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
With control means for structure storing work driving energy
60418, 138 31, F15B 102, F15B 104
Patent
active
041876822
ABSTRACT:
A hydraulic system pressure fluid accumulator apparatus is disclosed that meets peak load demands beyond the flow capacity of the system pump. Gas cylinder actuation of the accumulator piston augmented by system pressure feedback actuation of the piston metered by a pressure regulator valve maintains accumulator output pressure level substantially independent of piston displacement.
REFERENCES:
patent: 2397270 (1946-03-01), Kelly
patent: 2417256 (1947-03-01), Kremiller
patent: 2436009 (1948-02-01), Kremiller
patent: 3534407 (1970-10-01), Barthlome
patent: 3581774 (1971-06-01), Oeland et al.
patent: 3669151 (1972-06-01), Fleming
Geoghegan Edgar W.
The Boeing Company
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