Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Matthew A. Turner0
Brian Green0
James Glaspey0
Renee J. Jurek0
Andrew G. Alarcon0
Barry M. Ford0
Date of Patent
July 9, 2019
0Patent Application Number
144216450
Date Filed
March 15, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A spacer assembly for a rotor assembly of a gas turbine engine includes an endwall segment having a non-axisymmetric flowpath surface, a first depression and a second depression. A perimeter of the flowpath surface includes a forward edge, an aft edge, a suction side edge and a pressure side edge. The first depression is formed along the flowpath surface adjoining the suction side edge, and the second depression is formed along the flowpath surface adjoining the pressure side edge.
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