Invention Grant
- Patent Title: Turbine engine face seal arrangement including anti-rotation features
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Application No.: US14776708Application Date: 2014-03-10
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Publication No.: US10024241B2Publication Date: 2018-07-17
- Inventor: Jonathan Logan Miller , Nasr A. Shuaib
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- International Application: PCT/US2014/022520 WO 20140310
- International Announcement: WO2014/150187 WO 20140925
- Main IPC: F02C7/28
- IPC: F02C7/28 ; F02C7/06 ; F01D25/18 ; F02C3/04 ; F16J15/34 ; F01D11/00
Abstract:
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.
Public/Granted literature
- US20160025013A1 TURBINE ENGINE FACE SEAL ARRANGEMENT INCLUDING ANTI-ROTATION FEATURES Public/Granted day:2016-01-28
Information query
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