Bearing assembly having press-fitted thrust ribs
US3937539A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1973 |
| Grant date | Feb 10, 1976 |
| Priority date | — |
| Expiry date | Dec 19, 1993 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2360/44
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bearing assembly has a shaft extended through a double cup with opposed tapered raceways machined directly into the cup and shaft. A row of tapered rollers is positioned between each pair of raceways, and the rollers of each row are mounted in opposition and substantially on apex. Expulsion of the rollers is prevented by annular rib rings which are press-fitted over the shaft and embrace the shaft at the large diameter ends of the tapered raceways thereon. The shaft has grooves which underlie the rib rings and enhance the holding power of the rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.