Bearing seal with polytetrafluoroethylene thrust bumper
US11835090B2 · kind B2 · utility
1Cited by
9References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2019 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Feb 10, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing seal includes a seal case, a sleeve, and a thrust bumper disposed between the seal case and the sleeve to define spacing between the seal case and the sleeve during assembly of a wheel end implementing the bearing seal. The thrust bumper includes polytetrafluoroethylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.