Invention Grant
- Patent Title: Frame junction cooling holes
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Application No.: US14655656Application Date: 2013-12-20
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Publication No.: US10240532B2Publication Date: 2019-03-26
- Inventor: Jonathan Ariel Scott , William Yeager
- 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: Kinney & Lange, P.A.
- International Application: PCT/US2013/077137 WO 20131220
- International Announcement: WO2014/143329 WO 20140918
- Main IPC: F02C7/20
- IPC: F02C7/20 ; F02C7/12 ; F01D9/06 ; F01D25/16

Abstract:
A module for a gas turbine engine comprises a frame and a frame cooling system. The frame includes a circumferentially distributed plurality of radially extending struts. Each strut is joined to an outer frame section at an outer frame junction, and joined to an inner frame section at an inner frame junction. The frame cooling system comprises an inlet, a plurality of cooling air passages extending from the inlet radially through each of the plurality of frame struts; and an outlet. The outlet is in fluid communication with at least one of the cooling air passages and includes a film cooling hole formed through the frame proximate the outer frame junction.
Public/Granted literature
- US20150345400A1 FRAME JUNCTION COOLING HOLES Public/Granted day:2015-12-03
Information query
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