Invention Grant
- Patent Title: Full ring inner air-seal with locking nut
- Patent Title (中): 全环内密封带锁紧螺母
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Application No.: US13628298Application Date: 2012-09-27
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Publication No.: US09327368B2Publication Date: 2016-05-03
- Inventor: Benjamin F. Hagan
- Applicant: United Technologies Corporation
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F01D11/00
- IPC: F01D11/00 ; F01D11/02 ; B23P15/04 ; F02C7/28 ; F01D11/04 ; F01D11/10 ; F01D9/06
Abstract:
A vane assembly has a vane including an inner platform with a mount rail extending radially inwardly toward an engine center axis. An air seal is attached to the inner platform. The air seal has a single-piece ring extending circumferentially about the engine center axis. A ring nut secures the air seal to the inner platform. A biasing member cooperates with the ring nut and air seal to seal fore and aft locations on the vane.
Public/Granted literature
- US20140140827A1 Full Ring Inner Air-Seal With Locking Nut Public/Granted day:2014-05-22
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