Invention Grant
- Patent Title: Gas turbine engine oil buffering
- Patent Title (中): 燃气轮机发动机油缓冲
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Application No.: US13340871Application Date: 2011-12-30
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Publication No.: US08997500B2Publication Date: 2015-04-07
- Inventor: Jorn A. Glahn , Frederick M. Schwarz
- Applicant: Jorn A. Glahn , Frederick M. Schwarz
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C6/04
- IPC: F02C6/04 ; F01D15/12 ; F02C6/08 ; F02C7/32 ; F01D25/18
Abstract:
A turbine engine includes a shaft, a fan, at least one bearing mounted on the shaft and rotationally supporting the fan, a fan drive gear system coupled to drive the fan, a bearing compartment around the at least one bearing and a source of pressurized air in communication with a region outside of the bearing compartment.
Public/Granted literature
- US20130094937A1 GAS TURBINE ENGINE OIL BUFFERING Public/Granted day:2013-04-18
Information query
IPC分类:
