发明申请
- 专利标题： TURBINE ENGINE FACE SEAL ARRANGEMENT INCLUDING ANTI-ROTATION FEATURES
- 专利标题（中）： 涡轮发动机面密封装置，包括抗扭特性
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申请号： US14776708申请日： 2014-03-10
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公开(公告)号： US20160025013A1公开(公告)日： 2016-01-28
- 发明人: Jonathan Logan Miller , Nasr A. Shuaib
- 申请人： UNITED TECHNOLOGIES CORPORATION
- 国际申请： PCT/US2014/022520 WO 20140310
- 主分类号： F02C7/28
- IPC分类号： F02C7/28 ; F16J15/34 ; F02C3/04
摘要：
A turbine engine includes a main shaft bearing compartment seal. The seal includes at least an approximately circular seal portion and a seal carrier disposed about the approximately circular seal portion. A plurality of anti-rotation pins maintain the seal carrier in position relative to a housing and are received in an anti-rotation slot of the seal carrier.
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