发明公开
EP1992807A3 Variable geometry nacelle for an aircraft engine and corresponding operating method
有权
转让
基本信息:
- 专利标题： Variable geometry nacelle for an aircraft engine and corresponding operating method
- 专利标题（中）：缆车与用于飞机发动机的可变几何形状和操作方法对应
- 申请号：EP08251734.3 申请日：2008-05-16
- 公开(公告)号：EP1992807A3 公开(公告)日：2011-12-14
- 发明人： Jain, Ashok K.
- 申请人： United Technologies Corporation
- 申请人地址： United Technologies Building One Financial Plaza Hartford, CT 06101 US
- 专利权人： United Technologies Corporation
- 当前专利权人： RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 当前专利权人地址： RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 代理机构： Leckey, David Herbert
- 优先权： US749260 20070516
- 主分类号： F02C7/042
- IPC分类号： F02C7/042 ; F02K3/06 ; F02K1/42 ; F02K3/077
摘要：
A nacelle assembly (26) includes an inlet lip section (38) and a cowl section (50) positioned downstream of the inlet lip section (38). At least a portion (52) of the cowl section (50) is moveable to influence an effective boundary layer thickness of the nacelle assembly (26).