Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pierre-Yves Legare0
Stephen Mah0
Date of Patent
January 10, 2012
0Patent Application Number
124114950
Date Filed
March 26, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An active tip clearance control (ATCC) apparatus of an aircraft gas turbine engine is situated within a pressurized core case of the engine. First and second portions of bypass air flow passing through the respective compressed core compartment and the ATCC apparatus, are isolated from one another in order to improve both the ATCC performance and bypass air duct performance.
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