Wheel-cased bearing
US4580846A · kind A · utility
11Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1981 |
| Grant date | Apr 8, 1986 |
| Priority date | — |
| Expiry date | Jul 24, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49696
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rubber tired wheel assembly is provided with two wheel rim blanks welded together after the installation of ball bearing assemblies in each of the rim blanks. The bearing assemblies are retained by casing caps confining the bearing outer races in wells in the rim blanks, the casing caps being projection welded to the rim blanks to locate and secure the bearing assemblies concentric with tire receiving surfaces of the rim blanks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.