Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Marcus Foale0
Robert A J Taylor0
Date of Patent
April 21, 2015
0Patent Application Number
133148660
Date Filed
December 8, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A combustion chamber has an outer wall supporting a number of wall elements or tiles. The tiles are located on the wall by bosses so that a cooling space is provided between the wall and the tiles. Air holes are provided through the wall and the tiles and a flow passage is provided adjacent the air holes. A flow passage is defined by changing the profiles of the air holes in the outer wall and/or the location features to provide a localized gap through which cooling air is directed to cool regions subject to overheating and extend service life.
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