发明授权
US09429169B2 Turbine engine having a stage of variable-pitch stator vanes with independent control
有权
具有独立控制的可变桨距定子叶片级的涡轮发动机
- 专利标题: Turbine engine having a stage of variable-pitch stator vanes with independent control
- 专利标题(中): 具有独立控制的可变桨距定子叶片级的涡轮发动机
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申请号: US13511068申请日: 2010-11-19
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公开(公告)号: US09429169B2公开(公告)日: 2016-08-30
- 发明人: Michel Andre Bouru , Daniel Germain Alexis Kettler
- 申请人: Michel Andre Bouru , Daniel Germain Alexis Kettler
- 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, McClelland, Maier & Neustadt, L.L.P.
- 优先权: FR0958232 20091120
- 国际申请: PCT/FR2010/052453 WO 20101119
- 国际公布: WO2011/061450 WO 20110526
- 主分类号: F01D17/16
- IPC分类号: F01D17/16 ; F04D29/56
摘要:
A turbine engine including a stator including variable-pitch vanes that are controlled stage by stage. An actuator ring connected by crank-arms to the variable-pitch vanes is coupled to at least one adjacent specific drive unit in a general form of an actuator.
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