Rolling bearing with two rows of rolling elements and equipped with a retention piece for the bearing rings, retention piece usable for this purpose and process for assembling such a bearing
US4783182A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1987 |
| Grant date | Nov 8, 1988 |
| Priority date | — |
| Expiry date | Apr 8, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C43/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A roller bearing assembly with two rows of rolling elements includes a first ring formed in one piece to have two raceways and two independent rings each having one raceway, a device for maintaining the relative positions of the rolling elements between the rings and a device for fixing the two independent rings axially to one another. The relative positions of at least some of the rolling elements are maintained by two parts of a retention device which includes, before the bearing is assembled, one or more connecting zones in a relatively weakened condition so that they will break during assembly of the rolling bearing assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.