Invention Grant
- Patent Title: Blade outer air seal with cooling features
- Patent Title (中): 叶片外部空气密封具有冷却功能
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Application No.: US13549874Application Date: 2012-07-16
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Publication No.: US09574455B2Publication Date: 2017-02-21
- Inventor: Michael G. McCaffrey
- Applicant: Michael G. McCaffrey
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds
- Main IPC: F01D11/12
- IPC: F01D11/12 ; F01D11/24 ; F01D25/12

Abstract:
A blade outer air seal (BOAS) for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a seal body having a radially inner face and a radially outer face that axially extend between a leading edge portion and a trailing edge portion. At least one cooling fin is disposed on the radially outer face between the leading edge portion and the trailing edge portion.
Public/Granted literature
- US20140017072A1 BLADE OUTER AIR SEAL WITH COOLING FEATURES Public/Granted day:2014-01-16
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