Patent · US Expired

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

25Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1987
Grant dateNov 8, 1988
Priority date
Expiry dateApr 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.