Bearings
US4203184A · kind A · utility
2Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1978 |
| Grant date | May 20, 1980 |
| Priority date | — |
| Expiry date | Jul 28, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49671
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention is a method and apparatus for forming a partly-cylindrical bearing shell from blanks or a strip. An approximation of the final shape is achieved by feeding the strip through an arcuate passage defined by rollers, and the final shape is achieved by coin-pressing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.