Patent · US Expired

Resin composition for sliding member, and sliding member produced therefrom

US6548188B1 · kind B1 · utility

29Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2000
Grant dateApr 15, 2003
Priority date
Expiry dateNov 29, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/131
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A resin composition for a sliding member of the present invention comprises 5 to 40% by weight of barium sulfate; 1 to 30% by weight of a phosphate; 1 to 10% by weight of at least one selected from the group consisting of a polyimide resin, a phenol resin-calcined product and a polyphenylene sulfone resin; and the balance of a polytetrafluoroethylene resin, and a sliding member produced from the resin composition.Such a resin composition suitable for producing a sliding member capable of exhibiting a stable low friction coefficient and an extremely low wear amount under dry frictional condition, or under oil-immersed or oil-lubricated condition.

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