RTX Corporation
Gas turbine engine airfoil
Last updated:
Abstract:
A gas turbine engine includes a combustor section arranged between a compressor section and a turbine section. A fan section has an array of twenty-six or fewer fan blades. An airfoil includes pressure and suction sides and extends in a radial direction from a 0% span position to a 100% span position. The airfoil has a relationship between a leading edge angle and span position that defines a curve with the leading edge angle of less than 40.degree. at 100% span.
Status:
Grant
Type:
Utility
Filling date:
11 Feb 2020
Issue date:
7 Dec 2021