Invention Grant
- Patent Title: Insulating coating to permit higher operating temperatures
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Application No.: US14132421Application Date: 2013-12-18
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Publication No.: US10240460B2Publication Date: 2019-03-26
- Inventor: David J. Thomas , Ted J. Freeman
- Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
- 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: F01D5/08
- IPC: F01D5/08 ; F01D5/18 ; F01D5/28 ; F01D25/08

Abstract:
A gas turbine engine component includes an insulating coating that is adhered to a surface of the component that permits the component to operate at higher temperatures with reduced thermal stress. The coating can be selectively applied to one or more portions of a part feature where, in some embodiments, the part feature may include a portion that does not include the coating. The part feature can include recognized features of a component such as an interior surface of a hollow component, a back side of a blade track, a cooling hole passage, etc.
Public/Granted literature
- US20150322795A1 INSULATING COATING TO PERMIT HIGHER OPERATING TEMPERATURES Public/Granted day:2015-11-12
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