Invention Grant
- Patent Title: Gas turbine engine airfoil
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Application No.: US15114922Application Date: 2015-02-12
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Publication No.: US10584715B2Publication Date: 2020-03-10
- Inventor: Edward J. Gallagher , Lisa I. Brilliant , Joseph C. Straccia , Stanley J. Balamucki , Mark A. Stephens , Kate Hudon
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee: UNITED TECHNOLOGIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- International Application: PCT/US2015/015554 WO 20150212
- International Announcement: WO2015/126715 WO 20150827
- Main IPC: F04D29/38
- IPC: F04D29/38 ; F04D29/54 ; F01D25/24 ; F02C3/04 ; F02C7/36 ; F02K3/06 ; F04D29/32
Abstract:
An airfoil of a turbine engine includes pressure and suction sides that extend in a radial direction from a 0% span position to a 100% span position. The airfoil has a relationship between a stagger angle and span position that defines a curve with a stagger angle that is greater than 35° from 0% span to at least 50% span.
Public/Granted literature
- US20160348691A1 GAS TURBINE ENGINE AIRFOIL Public/Granted day:2016-12-01
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