Invention Grant
- Patent Title: Blade outer air seal with flow guide manifold
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Application No.: US15071281Application Date: 2016-03-16
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Publication No.: US10337346B2Publication Date: 2019-07-02
- Inventor: Michael G. McCaffrey , Benjamin F. Hagan , David Richard Griffin
- 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.
- Main IPC: F01D11/08
- IPC: F01D11/08 ; F01D11/02 ; F01D25/12 ; F01D9/06 ; F01D11/00 ; F02C7/28 ; F01D11/24

Abstract:
A blades outer air seal includes a seal arc segment that defines radially inner and outer sides. The radially outer side includes radially-extending sidewalls and a radially inner surface that joins the radially-extending sidewalls. The radially-extending sidewalls and the radially inner surface define a pocket. A manifold is disposed at least partially in the pocket. The manifold subdivides the pocket such that there is a manifold chamber bounded by the manifold and the radially inner surface. The manifold includes at least one inlet and a plurality of outlets.
Public/Granted literature
- US20170268362A1 BLADE OUTER AIR SEAL WITH FLOW GUIDE MANIFOLD Public/Granted day:2017-09-21
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