发明授权
- 专利标题： Gas turbine engine outer case with contoured bleed boss
- 专利标题（中）： 燃气涡轮发动机外壳带轮廓排气凸台
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申请号： US13551149申请日： 2012-07-17
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公开(公告)号： US09528391B2公开(公告)日： 2016-12-27
- 发明人: Donald Dougan, Jr. , Daniel Carminati , Cheng-Zhang Wang
- 申请人： Donald Dougan, Jr. , Daniel Carminati , Cheng-Zhang Wang
- 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
- 代理机构： Kinney & Lange, P.A.
- 主分类号： F01D25/12
- IPC分类号： F01D25/12 ; F01D25/24 ; F02C6/08 ; F04D29/52
摘要：
An axially extending outer case for a gas turbine engine comprises an arcuate case wall, an opening, a boss and contouring. The arcuate case wall has an inner surface and an outer surface. The opening extends through the arcuate case wall. The boss extends radially from the outer surface of arcuate case wall and surrounds the opening. The contouring surrounds the opening along the inner surface of the arcuate case wall within the boss.
公开/授权文献
- US20140023487A1 GAS TURBINE ENGINE OUTER CASE WITH CONTOURED BLEED BOSS 公开/授权日：2014-01-23
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