Invention Grant
US08172512B2 Accessory gearbox system with compressor driven seal air supply
失效
附件齿轮箱系统，带压缩机驱动密封空气供应
- Patent Title: Accessory gearbox system with compressor driven seal air supply
- Patent Title (中): 附件齿轮箱系统，带压缩机驱动密封空气供应
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Application No.: US12107811Application Date: 2008-04-23
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Publication No.: US08172512B2Publication Date: 2012-05-08
- Inventor: Keith E. Short , Jeffrey M. Makulec , Brian Kent Rockwell , Michael F. Cass , Gregory W. Vermillion
- Applicant: Keith E. Short , Jeffrey M. Makulec , Brian Kent Rockwell , Michael F. Cass , Gregory W. Vermillion
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson Gaskey & Olds, P.C.
- Main IPC: F01D15/00
- IPC: F01D15/00
Abstract:
An accessory gearbox system for a gas turbine engine includes an accessory compressor mounted to a gearbox housing. The gearbox housing defines a seal air core, and the gearbox housing communicates a seal airflow through the seal air core.
Public/Granted literature
- US20090324396A1 ACCESSORY GEARBOX SYSTEM WITH COMPRESSOR DRIVEN SEAL AIR SUPPLY Public/Granted day:2009-12-31
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