Invention Grant
- Patent Title: Gas turbine engine fuel system metering valve
- Patent Title (中): 燃气涡轮发动机燃油系统计量阀
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Application No.: US13610987Application Date: 2012-09-12
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Publication No.: US09243565B2Publication Date: 2016-01-26
- Inventor: Montira Satienpoch , Todd Haugsjaahabink
- Applicant: Montira Satienpoch , Todd Haugsjaahabink
- Applicant Address: US CT Windsor Locks
- Assignee: HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC.
- Current Assignee: HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC.
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C7/232
- IPC: F02C7/232 ; F16K11/074 ; F16K11/07

Abstract:
A metering valve for a gas turbine engine fuel system includes a sleeve including first, second, third, fourth, fifth and sixth ports respectively axially spaced apart from one another. A spool is slidably received in the sleeve and includes first, second and third seal lands. The first seal land selectively connects the first and second ports to one another, and the third seal land selectively connects the third and fourth ports to one another and the fifth and sixth ports to one another.
Public/Granted literature
- US20140069102A1 GAS TURBINE ENGINE FUEL SYSTEM METERING VALVE Public/Granted day:2014-03-13
Information query
IPC分类: