Self lubricating bearing sleeve
US11085491B1 · kind B1 · utility
0Cited by
7References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jun 8, 2020 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Jun 8, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49668
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing sleeve element comprising a thin sheet of metal like bronze or brass with “dog bone” shaped pattern cut out through metal sheet in combination with a thin sheet of Teflon compressed and trapped inside “dog bone” shaped cavities of metal sheet in order to serve as a low friction bearing between two sliding surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.