Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 27, 2007
Patent Application Number
10884440
Date Filed
July 2, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine blade for a turbine engine having a leading edge cooling system formed from a suction side cooling channel and a pressure side cooling channel. Cooling fluids flow into the leading edge cooling channels through impingement orifices that meter cooling fluid flow. The cooling fluids may form vortices in the cooling channels before being released from the turbine blade through gill holes. The cooling fluids then form a boundary layer of film cooling fluids on an outer surface of the turbine blade.
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