Invention Grant
- Patent Title: Turbine shroud
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Application No.: US14094302Application Date: 2013-12-02
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Publication No.: US09752592B2Publication Date: 2017-09-05
- Inventor: Aaron D. Sippel , Ted J. Freeman , Joseph P. Lamusga , David J. Thomas
- Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
- Applicant Address: US IN Indianapolis US IN Indianapolis
- Assignee: Rolls-Royce Corporation,Rolls-Royce North American Technologies Inc.
- Current Assignee: Rolls-Royce Corporation,Rolls-Royce North American Technologies Inc.
- Current Assignee Address: US IN Indianapolis US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D9/04
- IPC: F01D9/04 ; F01D11/08 ; F01D11/18 ; F01D25/24 ; F04D29/52
Abstract:
A turbine shroud for a gas turbine engine includes an annular metallic carrier, a ceramic blade track, and a cross-key connection formed between the annular metallic carrier and the ceramic blade track. The cross-key connection is formed between the annular metallic carrier and the ceramic blade track to locate the ceramic blade track relative to the annular metallic carrier. The cross-key connection includes a plurality of keys and a plurality of corresponding keyways.
Public/Granted literature
- US20150044044A1 TURBINE SHROUD Public/Granted day:2015-02-12
Information query
