Patent · US Expired

Rotating and sealed bearing assembly of a first member rotating in a second member

US4749287A · kind A · utility

6Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 31, 1987
Grant dateJun 7, 1988
Priority date
Expiry dateJul 31, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C33/78
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The rotating and sealed bearing assembly (14) of a first member (2) rotating in a second member (10) comprises a structure of a bearing outer track constituted by a backing plate in sheet steel (18) shaped in order to present an intermediate zone of rounded profile (17) forming the bearing outer track extending, on one side, folded back (19), by a first zone with radial end (20) and, on the other side, by a second zone with axial end (21) with the lip seal (23) interacting with the first member (2) and, to advantage, a static seal (25) interacting in engagement contact with the housing (10).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.