- 专利标题: Vane lever arm for a variable area vane arrangement
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申请号: US14761827申请日: 2013-01-17
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公开(公告)号: US10161260B2公开(公告)日: 2018-12-25
- 发明人: Nicholas G. Morganti , Bernard W. Pudvah , Christopher R. Osborne
- 申请人: United Technologies Corporation
- 申请人地址: US CT Farmington
- 专利权人: United Technologies Corporation
- 当前专利权人: United Technologies Corporation
- 当前专利权人地址: US CT Farmington
- 代理机构: O'Shea Getz P.C.
- 国际申请: PCT/US2013/021941 WO 20130117
- 国际公布: WO2014/113010 WO 20140724
- 主分类号: F01D17/16
- IPC分类号: F01D17/16 ; F02C7/36 ; F04D29/56
摘要:
A variable area vane arrangement includes a stator vane including a shaft having an axis. The vane arrangement also includes a vane lever arm that rotates the stator vane about the axis. The vane lever arm includes a base, a first tab and a second tab. The base is arranged laterally between the first tab and the second tab. The first tab laterally overlaps the base. The second tab includes an aperture and laterally overlaps the base and the first tab. The shaft extends through the aperture and is connected to the base.
公开/授权文献
- US20150354401A1 VANE LEVER ARM FOR A VARIABLE AREA VANE ARRANGEMENT 公开/授权日:2015-12-10
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