Patent · US Expired

Pivot mounted roller

US4818124A · kind A · utility

14Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 1988
Grant dateApr 4, 1989
Priority date
Expiry dateMar 8, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S384/908
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The non-rotating bearing ring of a pivot mounted roller is mounted to be radially movable on an undulated spring and axially held between two machine parts. Friction is produced by relative radial movement between the end surface of the bearing ring and the radially extending surfaces of the machine parts, to result in damping by dissipation of energy. The rubbing surfaces can be coated with friction layer or a solid sliding washer can be employed instead of a coated surface.

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