发明授权
- 专利标题： Gas turbine engine component having bypass circuit
- 专利标题（中）： 燃气轮机发动机部件具有旁路回路
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申请号： EP05250168.1申请日： 2005-01-14
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公开(公告)号： EP1555393B1公开(公告)日： 2017-07-19
- 发明人: Urso, Andre Christopher , Housley, Christopher George , Abramson, Harris Daniel , Durgin, George Albert , Moore, George E. , Czachor, Robert Paul
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： Williams, Andrew Richard
- 优先权： US757188 20040114
- 主分类号： F01D11/00
- IPC分类号： F01D11/00 ; F01D11/12 ; F01D11/02 ; F01D25/10 ; F01D25/12
摘要：
A gas turbine engine component has an annular flange arm (61), a backing plate mounted to the flange arm (61) and a bypass circuit (72) formed between the flange arm (61) and the backing plate. The bypass circuit (72) includes one or more channels (74, 76) formed in one of the flange arm (61) or the backing plate. When more than one channels are used, at least one connecting slot (80) is provided between the channels (74, 76). At least one inlet passage has an inlet port (84) which extends through the flange arm (61) in fluid communication with the forward-most channel (74), and at least one outlet slot (88) is formed between the flange arm (61) and the backing plate in fluid communication with the aft-most channel (76).
公开/授权文献
- EP1555393B2 Gas turbine engine component having bypass circuit 公开/授权日：2020-09-23
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