发明名称 |
Bi-level hydraulic pressurizing system |
摘要 |
A fuel system having a pump (108) for providing a flow of fuel and a metering valve (120) receiving the flow of fuel and providing a regulated flow of fuel consists of a bi-level hydraulic pressurization system for controlling the output pressure of a fuel supply which includes a pressure regulating valve (146) for maintaining a constant pressure differential across the metering valve. The pressure regulating valve also controls a pressure signal to a pressurization valve (144).
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申请公布号 |
EP2295768(A1) |
申请公布日期 |
2011.03.16 |
申请号 |
EP20100011540 |
申请日期 |
1998.12.18 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
DYER, GERALD P.;LENIHAN, TIMOTHY P. |
分类号 |
F02C9/26 |
主分类号 |
F02C9/26 |
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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