Invention Grant
- Patent Title: Cooling passages for a mid-turbine frame
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Application No.: US14663495Application Date: 2015-03-20
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Publication No.: US09732628B2Publication Date: 2017-08-15
- Inventor: Anthony P. Cherolis , Joshua Daniel Winn , Jonathan Lemoine
- 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: F01D9/06
- IPC: F01D9/06 ; F01D25/12 ; F01D25/16 ; F02C7/06 ; F02C7/18
Abstract:
A mid-turbine frame for a gas turbine engine includes an inner frame case. A bearing support member is located adjacent the inner frame case. At least one spoke is attached to the inner frame case. A passage extends through at least one spoke, the inner frame case, and the bearing support member.
Public/Granted literature
- US20160273383A1 COOLING PASSAGES FOR A MID-TURBINE FRAME Public/Granted day:2016-09-22
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