Invention Grant
- Patent Title: Gas turbine engine airfoil
- Patent Title (中): 燃气涡轮发动机翼型
-
Application No.: US14624025Application Date: 2015-02-17
-
Publication No.: US09353628B2Publication Date: 2016-05-31
- Inventor: Edward J. Gallagher , Byron R. Monzon , Ling Liu , Linda S. Li , Darryl Whitlow , Barry M. Ford
- Applicant: United Technologies Corporation
- Applicant Address: US CT Hartford
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D5/06
- IPC: F01D5/06 ; F01D5/14

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 relationship between a leading edge dihedral and a span position. The leading edge dihedral is negative from the 0% span position to the 100% span position. A positive dihedral corresponds to suction side-leaning, and a negative dihedral corresponds to pressure side-leaning.
Public/Granted literature
- US20150354367A1 GAS TURBINE ENGINE AIRFOIL Public/Granted day:2015-12-10
Information query