Method of manufacturing wound bush bearing with notch-free flange and mold assembly for manufacturing the same
US4638538A · kind A · utility
12Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1984 |
| Grant date | Jan 27, 1987 |
| Priority date | — |
| Expiry date | Apr 25, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4967
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A bearing is manufactured by applying an axial pressing force to a cylindrical wound bush and thereby forming a notch-free flange at one end of the bush which is tapered previously. The flange is formed through a kind of plastic flow induced in the tapered end by the force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.