Anti-friction bearing
US4040686A · kind A · utility
10Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1975 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | Oct 23, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2240/30
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An anti-friction bearing wherein the anti-friction balls or rollers are sed different distances from one another to provide an increased number of loading patterns and a reduced frequency of any particular loading pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.