发明授权
- 专利标题： Lubrication of journal bearing during clockwise and counter-clockwise rotation
- 专利标题（中）： 在顺时针和逆时针旋转时润滑轴颈轴承
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申请号： US14013952申请日： 2013-08-29
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公开(公告)号： US08702373B1公开(公告)日： 2014-04-22
- 发明人: Christopher M. Valva , Brian P. Cigal
- 申请人： United Technologies Corporation
- 申请人地址： US CT Hartford
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： US CT Hartford
- 代理机构： Ice Miller LLP
- 主分类号： F01D25/20
- IPC分类号： F01D25/20 ; F02C7/36 ; F16H57/08
摘要：
The present disclosure is applicable to all gear trains using a journal bearing as a means of supporting gear shaft rotation. It is related in some embodiments to a system and method for supplying lubricant to the journal bearings of a gear-turbofan engine gear train when the fan rotor is subjected to a wind-milling condition in both directions, either clockwise or counter-clockwise.
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