发明名称 |
Hydraulic system with engine anti-stall control |
摘要 |
A hydraulic system has first and second functions in which separate control valves govern the flow of fluid between actuators and both a supply conduit and a return conduit. The second function is connected to a load sense passage. When pressure in the load sense passage exceeds a given level an anti-stall valve opens a restricted path between the supply and return conduits. Fluid flow through that restricted path reduces a likelihood that a prime mover driving the pump of the hydraulic system will stall. When only the first function is active the anti-stall valve is closed and does not affect the supply of fluid to that function.
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申请公布号 |
US7484814(B2) |
申请公布日期 |
2009.02.03 |
申请号 |
US20060367847 |
申请日期 |
2006.03.03 |
申请人 |
HUSCO INTERNATIONAL, INC. |
发明人 |
DORNBACH DAVID A. |
分类号 |
F16D31/02 |
主分类号 |
F16D31/02 |
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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