发明授权
- 专利标题: Submerged gear and bearing guard
- 专利标题(中): 淹没齿轮和轴承保护
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申请号: US12774276申请日: 2010-05-05
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公开(公告)号: US08794107B2公开(公告)日: 2014-08-05
- 发明人: Michael J. Rollins
- 申请人: Michael J. Rollins
- 申请人地址: US CT Windsor Locks
- 专利权人: Hamilton Sundstrand Corporation
- 当前专利权人: Hamilton Sundstrand Corporation
- 当前专利权人地址: US CT Windsor Locks
- 代理机构: Carlson, Gaskey & Olds, P.C.
- 主分类号: F16H57/04
- IPC分类号: F16H57/04
摘要:
A gearbox for an auxiliary power unit (APU) includes features that prevent submersion of gears in lubricant in extreme attitude orientations. The gearbox includes a plurality of gears that drive various pumps, generators and/or other aircraft systems. A shield surrounds a portion of one of the plurality of gears to prevent lubricant from submerging the gear. The shield defines at least a portion of an open chamber that is at least partially surrounded by lubricant at extreme attitude orientations.
公开/授权文献
- US20110271792A1 SUBMERGED GEAR AND BEARING GUARD 公开/授权日:2011-11-10
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