Pumps – Condition responsive control of drive transmission or pump... – Adjustable cam or linkage
Patent
1982-12-20
1984-06-19
Look, Edward K.
Pumps
Condition responsive control of drive transmission or pump...
Adjustable cam or linkage
60429, 60452, 417216, 417217, 417222, F04B 4900
Patent
active
044551240
ABSTRACT:
A pressure compensated pump which supplies fluid to a common header has an automatic pressure compensator adjustment mechanism which adjusts the pressure setting of the pressure compensator in response to changes in the displacement of the pump, such that the compensator pressure setting of the pump is reduced when the displacement of the pump increases to increase pump flow and the pressure setting is increased when the displacement of the pump decreases to reduce pump flow.
REFERENCES:
patent: 3874173 (1975-04-01), Wilkins
patent: 3908519 (1975-09-01), Born et al.
patent: 4029439 (1977-06-01), Adams
patent: 4158529 (1979-06-01), Nonnenmacher et al.
patent: 4336003 (1982-06-01), Kramer et al.
patent: 4364230 (1982-12-01), Holmes
Born Ellis H.
Meisel William H.
Wolfe Paul B.
ABEX Corporation
Baker Jr. Thomas S.
Look Edward K.
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