Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1995-04-07
1997-11-11
Hepperle, Stephen M.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
13711504, G05D 1608
Patent
active
056853327
ABSTRACT:
A valve assembly for controlling fluid flow to an actuator, including first and second throttles for controlling partial flows therethrough, which together form a full flow to the actuator and which function indepedently from each other and are formed each by a variable metering orifice, and a flow control valve for controlling fluid flow through the first throttle and including a valve spool and a spring for biasing the valve spool to a position of a maximum predetermined fluid flow through the first throttle.
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Gong Yuejin
Kortge Randolf
Lauth Hans-Jurgen
Nguyen Van Doan
Overdiek Gerhard
Hepperle Stephen M.
Luk Fahrzeug-Hydraulik GmbH & Co. KG.
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