发明授权
US08690520B2 System for controlling variable geometry equipment of a gas turbine engine especially comprising a guiding track connection
有权
用于控制燃气涡轮发动机的可变几何设备的系统,特别地包括导轨连接
- 专利标题: System for controlling variable geometry equipment of a gas turbine engine especially comprising a guiding track connection
- 专利标题(中): 用于控制燃气涡轮发动机的可变几何设备的系统,特别地包括导轨连接
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申请号: US13121706申请日: 2009-09-29
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公开(公告)号: US08690520B2公开(公告)日: 2014-04-08
- 发明人: Baptiste Benoit Colotte , Bruno Robert Gaully
- 申请人: Baptiste Benoit Colotte , Bruno Robert Gaully
- 申请人地址: FR Paris
- 专利权人: Snecma
- 当前专利权人: Snecma
- 当前专利权人地址: FR Paris
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: FR0856569 20080930
- 国际申请: PCT/EP2009/062625 WO 20090929
- 国际公布: WO2010/037751 WO 20100408
- 主分类号: F04D29/56
- IPC分类号: F04D29/56
摘要:
A system for controlling at least two sets of variable geometry equipment of a gas turbine engine including at least one first body and a second body, the first set of equipment being a stage of variable stator vanes of a compressor of the first body moving between a closed position during idling and an open position at high speed, and the second set of equipment being at least one bleed valve of a compressor of the second body moving between an open position during idling and a closed position at high speed. An actuator actuates the two sets of equipment.
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