Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nicholas J. Madonna0
Shawn M. McMahon0
Date of Patent
November 30, 2021
0Patent Application Number
164150070
Date Filed
May 17, 2019
0Patent Primary Examiner
Patent abstract
A vane for a gas turbine engine, the vane having: an airfoil; and a root portion disposed on a side of the airfoil and including a platform, the platform having a vane forward rail and an extension extending from the platform, the extension defining portions of an outer diameter platform cavity and an airfoil leading edge cavity. The extension extends from the platform such that an upper portion of each of the outer diameter platform cavity and the airfoil leading edge cavity is spaced equidistant from the platform.
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