Closed lubrication system for wheel hub bearings
US5303800A · kind A · utility
25Cited by
16References
20Claims
0Family size
Inventor
Key dates
| Filing date | Sep 23, 1992 |
| Grant date | Apr 19, 1994 |
| Priority date | — |
| Expiry date | Sep 23, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A lubricator for the bearings of a wheel hub that includes a bellows for accommodating changes in pressure in the wheel hub and utilizes a nongrease lubricant. Methods of manufacturing the lubricator and of lubricating wheel bearings are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.