Roller cage for a deep rolling work roller
US6439019B1 · kind B1 · utility
1Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2000 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Dec 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B45/0263
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A roller cage (6) is provided for a minimum of one work roller (3) of a tool for deep rolling of grooves or radii of a crankshaft bearing (1) where the work roller (3) at a section of its circumference is loosely guided by the roller cage (6) or inside a concave void of the roller cage (6). Portions of the roller cage (6) by which the work roller (3) is guided, consist of a material that dispenses solid lubricant to the work roller (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.