Invention Grant
- Patent Title: Gas turbine engine airfoil
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Application No.: US15793415Application Date: 2017-10-25
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Publication No.: US10563512B2Publication Date: 2020-02-18
- Inventor: Timothy Charles Nash , Carey Clum
- 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.
- Main IPC: F01D5/14
- IPC: F01D5/14

Abstract:
A component for a gas turbine engine includes a platform that has a radially inner side and a radially outer side. A root portion extends from the radially inner side of the platform. An airfoil extends from the radially outer side of the platform. The airfoil includes a pressure side that extends between a leading edge and a trailing edge. A suction side extends between the leading edge and the trailing edge. A ratio of leading edge radius to maximum thickness is between 0.40 (r/Tmax) and 0.45 (r/Tmax) and a ratio of leading edge radius to axial chord length is between 0.17 (r/bx) and 0.27 (r/bx).
Public/Granted literature
- US20190120058A1 GAS TURBINE ENGINE AIRFOIL Public/Granted day:2019-04-25
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