- 专利标题: Bearing with non-uniform cage clearance
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申请号: US15589036申请日: 2017-05-08
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公开(公告)号: US10215232B2公开(公告)日: 2019-02-26
- 发明人: Reade W. James , Kevin M. Duffy
- 申请人: UNITED TECHNOLOGIES CORPORATION
- 申请人地址: US CT Farmington
- 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 Farmington
- 代理机构: Snell & Wilmer L.L.P.
- 主分类号: F16C33/58
- IPC分类号: F16C33/58 ; F16C33/38 ; F16C19/22 ; F16C19/02 ; F16C33/46 ; F16C33/66 ; F16C17/18 ; F16C17/02 ; F16C33/10 ; F16C33/64
摘要:
A bearing with non-uniform cage clearance is provided. The bearing may comprise an inner ring having a first inner ring surface radially opposite a second inner ring surface; bearing elements in contact with the first inner ring surface; an outer bearing ring surrounding the inner bearing ring and the bearing elements; and a bearing cage having a first bearing cage surface radially opposite a second bearing cage surface and configured to surround and retain the bearing elements. At least one of the first inner ring surface, the first bearing cage surface, the second bearing cage surface, or a second outer ring surface of the outer ring may comprise an out of round shape having one or more peaks and one or more valleys relative to a radial centerpoint of the bearing.
公开/授权文献
- US20180320741A1 Bearing with Non-Uniform Cage Clearance 公开/授权日:2018-11-08
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