Invention Grant
- Patent Title: Impingement tubes for gas turbine engine assemblies with ceramic matrix composite components
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Application No.: US16136866Application Date: 2018-09-20
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Publication No.: US11002143B2Publication Date: 2021-05-11
- Inventor: Daniel K. Vetters , Peter Broadhead , Steven Hillier
- Applicant: Rolls-Royce North American Technologies Inc. , Rolls-Royce plc
- Applicant Address: US IN Indianapolis; GB London
- Assignee: Rolls-Royce North American Technologies Inc.,Rolls-Royce plc
- Current Assignee: Rolls-Royce North American Technologies Inc.,Rolls-Royce plc
- Current Assignee Address: US IN Indianapolis; GB London
- Agency: Barnes & Thornburg LLP
- Main IPC: F01D25/12
- IPC: F01D25/12 ; F01D9/06 ; F01D9/02 ; F01D11/08
Abstract:
A turbine shroud adapted for use in a gas turbine engine includes a plurality of metallic carrier segments and a plurality of blade track segments mounted to corresponding metallic carrier segments. Impingement tubes direct cooling air onto the blade track segments to cool the blade track segments when exposed to high temperatures in a gas turbine engine.
Public/Granted literature
- US20190017400A1 IMPINGEMENT TUBES FOR GAS TURBINE ENGINE ASSEMBLIES WITH CERAMIC MATRIX COMPOSITE COMPONENTS Public/Granted day:2019-01-17
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