发明申请
- 专利标题: FLANGED BUSHING FOR VARIABLE VANE
- 专利标题(中): 用于可变风扇的法兰克福
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申请号: US13727766申请日: 2012-12-27
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公开(公告)号: US20140255144A1公开(公告)日: 2014-09-11
- 发明人: Donald Dougan , Bernard W. Pudvah
- 申请人: United Technologies Corporation
- 申请人地址: US CT Hartford
- 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 Hartford
- 主分类号: F01D17/16
- IPC分类号: F01D17/16 ; F04D29/56
摘要:
An example turbomachine bushing a bushing having a wear surface configured to interface directly with a variable vane assembly to limit radially inward movement of the variable vane assembly, wherein the variable vane assembly is moveable axially between a first position contacting the wear surface and a second position spaced from the wear surface.
公开/授权文献
- US10030533B2 Flanged bushing for variable vane 公开/授权日:2018-07-24
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