Invention Grant
- Patent Title: Gas-turbine combustion chamber with impingement-cooled bolts of the combustion chamber tiles
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Application No.: US13971328Application Date: 2013-08-20
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Publication No.: US10208670B2Publication Date: 2019-02-19
- Inventor: Miklos Gerendas , Maren Fanter , Volker Herzog , Sermed Sadig
- Applicant: Rolls-Royce Deutschland Ltd & Co KG
- Applicant Address: DE Blankenfelde-Mahlow
- Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee: Rolls-Royce Deutschland Ltd & Co KG
- Current Assignee Address: DE Blankenfelde-Mahlow
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Priority: DE102012016493 20120821
- Main IPC: F23R3/06
- IPC: F23R3/06 ; F02C7/18 ; F02C7/20 ; F01P1/00 ; F02C7/12 ; F23R3/00 ; F23R3/60

Abstract:
The present invention relates to a gas-turbine combustion chamber having a combustion chamber wall, to which combustion chamber tiles are fastened by means of bolts, where in the bolt fastening area in the combustion chamber wall at least one impingement cooling hole is provided, the center axis of which is inclined to the center axis of the bolt and intersects a transition area between the bolt and the combustion chamber tile.
Public/Granted literature
- US20170298824A1 Gas-turbine combustion chamber with impingement-cooled bolts of the combustion chamber tiles Public/Granted day:2017-10-19
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