Invention Grant
- Patent Title: Airfoil leading edge film array
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Application No.: US14687974Application Date: 2015-04-16
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Publication No.: US09957808B2Publication Date: 2018-05-01
- Inventor: Thomas N. Slavens , Matthew A. Devore
- 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: F01D5/18
- IPC: F01D5/18 ; F01D9/02 ; F01D25/24 ; F01D25/12

Abstract:
An airfoil according to an exemplary aspect of the present disclosure includes, among other things, a first cooling hole with a first cooling passage arranged at a first angle relative to a chordwise axis and a second cooling hole with a second cooling passage arranged at a second different angle relative to the chordwise axis. A radial projection of the first cooling passage intersects a radial projection of the second cooling passage.
Public/Granted literature
- US20150322801A1 AIRFOIL LEADING EDGE FILM ARRAY Public/Granted day:2015-11-12
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