发明授权
- 专利标题: Passive equilization flow divider valve
- 专利标题(中): 被动均流分流阀
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申请号: US13431187申请日: 2012-03-27
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公开(公告)号: US08590310B2公开(公告)日: 2013-11-26
- 发明人: Kevin Gibbons , Gerald P. Dyer
- 申请人: Kevin Gibbons , Gerald P. Dyer
- 申请人地址: US CT Windsor Locks
- 专利权人: Hamilton Sundstrand Corporation
- 当前专利权人: Hamilton Sundstrand Corporation
- 当前专利权人地址: US CT Windsor Locks
- 代理机构: Kinney & Lange, P.A.
- 主分类号: F02C1/00
- IPC分类号: F02C1/00
摘要:
A method and system for providing fuel to primary and secondary fuel nozzles in a gas turbine engine fuel system comprises generating a fuel flow and routing primary fuel from the fuel flow to a primary fuel nozzle. Backpressure on the fuel flow is maintained using a valve. The valve is opened at increased fuel flow to route secondary fuel from the fuel flow to a secondary fuel nozzle. The valve is progressively opened under increasing fuel flows to reduce a pressure drop across the valve produced by the secondary fuel.
公开/授权文献
- US20130255270A1 PASSIVE EQUILIZATION FLOW DIVIDER VALVE 公开/授权日:2013-10-03
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