Patent · US Expired

Bearing assembly having press-fitted thrust ribs

US3937539A · kind A · utility

11Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 1973
Grant dateFeb 10, 1976
Priority date
Expiry dateDec 19, 1993

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/44
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A bearing assembly has a shaft extended through a double cup with opposed tapered raceways machined directly into the cup and shaft. A row of tapered rollers is positioned between each pair of raceways, and the rollers of each row are mounted in opposition and substantially on apex. Expulsion of the rollers is prevented by annular rib rings which are press-fitted over the shaft and embrace the shaft at the large diameter ends of the tapered raceways thereon. The shaft has grooves which underlie the rib rings and enhance the holding power of the rings.

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