Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas N. Slavens0
Steven Bruce Gautschi0
Date of Patent
May 28, 2019
Patent Application Number
15028468
Date Filed
October 17, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine vane assembly for a gas turbine engine is disclosed and includes an airfoil rotatable about a first axis transverse to an engine longitudinal axis. The airfoil includes an endwall and at least one protrusion disposed on the endwall configured for obstructing flow through a gap between the endwall and a static structure of the gas turbine engine.
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