发明名称 |
Valve assembly |
摘要 |
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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申请公布号 |
US5685332(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19950418359 |
申请日期 |
1995.04.07 |
申请人 |
LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG. |
发明人 |
OVERDIEK, GERHARD;GONG, YUEJIN;KOERTGE, RANDOLF;LAUTH, HANS-JUERGEN;NGUYEN, VAN DOAN |
分类号 |
F16K47/04;B62D5/06;G05D7/01;(IPC1-7):G05D16/08 |
主分类号 |
F16K47/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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