发明申请
- 专利标题： Variable Minimum Pressure System
- 专利标题（中）： 可变最小压力系统
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申请号： US13644674申请日： 2012-10-04
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公开(公告)号： US20130263826A1公开(公告)日： 2013-10-10
- 发明人: Daniel James Bickley
- 申请人： ROLLS-ROYCE GOODRICH ENGINE CONTROL SYSTEMS LTD.
- 优先权： GB1117160.0 20111005
- 主分类号： F02M69/02
- IPC分类号： F02M69/02
摘要：
A fuel system comprises a fuel pump operable to deliver fuel through a supply line to a pressure raising valve, the pressure raising valve including a control chamber, the fuel pressure within the control chamber controlling a minimum pump pressure differential, and an actuator control servo-valve operable to control the supply of fuel from the supply line to an actuator control line, wherein the actuator control servo-valve further controls the pressure of fuel applied to the control chamber of the pressure raising valve.
公开/授权文献
- US09267477B2 Variable minimum pressure system 公开/授权日：2016-02-23