Invention Grant
- Patent Title: Bearing with non-uniform cage clearance
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Application No.: US15589036Application Date: 2017-05-08
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Publication No.: US10215232B2Publication Date: 2019-02-26
- Inventor: Reade W. James , Kevin M. Duffy
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Snell & Wilmer L.L.P.
- Main IPC: F16C33/58
- IPC: F16C33/58 ; F16C33/38 ; F16C19/22 ; F16C19/02 ; F16C33/46 ; F16C33/66 ; F16C17/18 ; F16C17/02 ; F16C33/10 ; F16C33/64

Abstract:
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.
Public/Granted literature
- US20180320741A1 Bearing with Non-Uniform Cage Clearance Public/Granted day:2018-11-08
Information query