Invention Grant
- Patent Title: Ceramic matrix composite blade track assembly with tip clearance control
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Application No.: US15992983Application Date: 2018-05-30
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Publication No.: US11028722B2Publication Date: 2021-06-08
- Inventor: Ted J. Freeman , Aaron D. Sippel
- Applicant: Rolls-Royce North American Technologies Inc. , Rolls-Royce Corporation
- Applicant Address: US IN Indianapolis; US IN Indianapolis
- Assignee: Rolls-Royce North American Technologies Inc.,Rolls-Royce Corporation
- Current Assignee: Rolls-Royce North American Technologies Inc.,Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis; US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D11/24
- IPC: F01D11/24 ; F01D25/12
Abstract:
The present disclosure is directed to a blade track assembly used in a gas turbine engine. The blade track assembly includes blade track segments made from ceramic matrix composite materials and a tip clearance control system for adjusting the inner diameter of the blade track assembly during use in an engine.
Information query
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