Invention Grant
- Patent Title: Combustor for a gas turbine engine with ceramic matrix composite heat shield and seal retainer
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Application No.: US16596257Application Date: 2019-10-08
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Publication No.: US11428410B2Publication Date: 2022-08-30
- Inventor: Ted J. Freeman , Aaron D. Sippel , Paulo Bazan
- 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: F23R3/00
- IPC: F23R3/00 ; F23R3/28 ; F23R3/60 ; F02C7/28
Abstract:
A combustor for a gas turbine engine includes a combustor shell, a heat shield and a burner seal. The combustor shell includes metallic materials and is formed to define an interior combustion space. The heat shield includes ceramic matrix composite materials and is configured to shield a portion of the combustor shell from the interior combustion space. The burner seal includes ceramic matrix composite materials and is configured to extend through apertures formed in the combustor shell and the heat shield.
Public/Granted literature
- US20210102701A1 COMBUSTOR FOR A GAS TURBINE ENGINE WITH CERAMIC MATRIX COMPOSITE HEAT SHIELD AND SEAL RETAINER Public/Granted day:2021-04-08
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