Rolling bearing comprising a powder metallurgical component
US7018107B2 · kind B2 · utility
8Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2001 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Dec 6, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C33/30
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Rolling bearing comprising an inner ring, rolling elements and an outer ring. According to one aspect of the invention the inner ring is produced by M62 steel powder metallurgical technique whilst the outer ring is a conventional stool ring. According to another aspect a rolling bearing having at least one component produced by powder metallurgy technique is in a actively lubricated condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.