Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 13, 2019
Patent Application Number
15678843
Date Filed
August 16, 2017
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A gas turbine blade according to an embodiment of the present invention includes a turbine blade provided in a gas turbine; and a plurality of film coolers formed in a section from a leading edge to a trailing edge of the turbine blade, in which the film cooler includes a cooling channel through which cooling air is introduced and formed in an oval shape; and an outlet through which the cooling air passing through the cooling channel is discharged and extending from an extended end of the cooling channel toward an outer side thereof and formed in an oval shape.
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