Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Linda S. Li0
Byron R. Monzon0
Darryl Whitlow0
Barry M. Ford0
Ling Liu0
Edward J. Gallagher0
Date of Patent
July 31, 2018
0Patent Application Number
146246660
Date Filed
February 18, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An airfoil for a turbine engine includes an airfoil having pressure and suction sides extending in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip. The airfoil has a curve corresponding to a relationship between a trailing edge sweep angle and a span position. The trailing edge sweep angle is in a range of 10° to 20° in a range of 40-70% span position. The trailing edge sweep angle is positive from 0% span to at least 95% span.
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