发明名称 |
Pump with a flow-regulating valve device and an injector device |
摘要 |
A power-steering pump for a motor vehicle is used to pump fluid to an additional fluid-driven device such as a hydraulic motor of a ventilation fan. The pump has a flow-regulating valve and an injector device, where a jet of excess fluid streaming off the flow-regulating valve generates a suction effect that pulls return fluid from a suction pipe or a reservoir tank into the intake area of the pump. A fluid stream returning from the additional fluid-driven device enters the intake area through one or more fluid return channels that are separate from the injector channel.
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申请公布号 |
US2003118458(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
US20030357165 |
申请日期 |
2003.02.03 |
申请人 |
LUK FAHRZEUG-HYDRAULIK GMBH & CO. KG |
发明人 |
HEBISCH WALDEMAR;NGUYEN VAN DOAN |
分类号 |
F04C2/344;F04C14/26;F04C15/06;(IPC1-7):F04B49/00 |
主分类号 |
F04C2/344 |
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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