Invention Grant
- Patent Title: Lubrication for an expendable bearing
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Application No.: US15158076Application Date: 2016-05-18
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Publication No.: US09964152B2Publication Date: 2018-05-08
- Inventor: Andrew D. Copeland , Craig M. Price
- Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc.
- Applicant Address: US IN Indianapolis US IN Indianapolis
- Assignee: Rolls-Royce Corporation,Rolls-Royce North America Technologies, Inc.
- Current Assignee: Rolls-Royce Corporation,Rolls-Royce North America Technologies, Inc.
- Current Assignee Address: US IN Indianapolis US IN Indianapolis
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: F16C33/66
- IPC: F16C33/66 ; F16C33/30 ; F16C33/62 ; F16C19/06 ; F16C19/08 ; F16C33/44

Abstract:
An expendable bearing and a method for making the same including an inner race defining an inner bearing diameter, an outer race defining an outer bearing diameter, a seal attached to the outer race and positioned adjacent and in contact with the inner race, where the inner race, the outer race, and the seal define a bearing cavity, a plurality of rolling elements positioned adjacent to the inner and outer races in the bearing cavity, a dry film lubricant on a surface of at least one of the inner race, the outer race, or the plurality of rolling elements, and a powder lubricant comprising carbon nanotubes disposed in the bearing cavity.
Public/Granted literature
- US20160377121A1 LUBRICATION FOR AN EXPENDABLE BEARING Public/Granted day:2016-12-29
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