Invention Grant
- Patent Title: Gas turbine engine shaft bearing configuration
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Application No.: US14012576Application Date: 2013-08-28
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Publication No.: US10400629B2Publication Date: 2019-09-03
- Inventor: Brian D. Merry , Gabriel L. Suciu , Todd A. Davis , Gregory E. Reinhardt , Enzo DiBenedetto
- 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: F02C7/06
- IPC: F02C7/06 ; F01D25/16 ; F02C7/36 ; F02K3/04

Abstract:
A gas turbine engine includes a core housing that includes an inlet case and an intermediate case that respectively provide an inlet case flow path and an intermediate case flow path. A first shaft supports a low pressure compressor section that is arranged axially between the inlet case flow path and the intermediate case flow path. A first bearing supports the first shaft relative to the inlet case. A second bearing supports a second shaft relative to the intermediate case. A low pressure compressor hub is mounted to the first shaft. The low pressure compressor hub extends to the low pressure compressor section between the first bearing and the second bearing.
Public/Granted literature
- US20140230403A1 GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION Public/Granted day:2014-08-21
Information query
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