Patent · US Expired

Linear ball bush

US5044779A · kind A · utility

5Cited by
6References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1990
Grant dateSep 3, 1991
Priority date
Expiry dateMar 27, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C43/06
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In a linear ball bush of part-annular form it is proposed that part-annular seals are secured against rotation about the cage axis by shape-locking engagement with a cage and are movable radially in relation to the cage axis over their substantially entire circumferential extent. Further it is proposed that longitudinal seal strips each comprise a root part received by a longitudinal groove of the cage and a tongue part resting on the shaft, these longitudinal sealing strips being provided with projections at their ends which rest under a longitudinal tension against an axially directed support shoulder of the cage.

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