Pressure compensated pump

Details Pressure compensated pump Pressure compensated pump

1979-03-05

1981-09-15

Croyle, Carlton R.

Pumps

Condition responsive control of drive transmission or pump...

Adjustable cam or linkage

60452, F04B 126

Patent

active

042894522

ABSTRACT:
A pressure compensated pump has a pressure compensator valve connected to a stroking piston. When the discharge pressure exceeds a set maximum the compensator valve connects pressure fluid to the stroking piston to reduce the displacement of the pump. The flow of pressure fluid to the stroking piston is accompanied by a concurrent flow of fluid to case.

REFERENCES:
patent: 2835228 (1958-05-01), Parr et al.
patent: 3186353 (1965-06-01), Taplin
patent: 4074529 (1978-02-01), Budzich

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