Single body and composite sliding members
US5039575A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1989 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Apr 12, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides single body and composite sliding members comprising a resin composition containing 30-98% by weight of an aromatic polyether ketone, 1-35% by weight of polytetrafluoroethylene and 1-35% by weight of a metal fluoride, and single and composite sliding members comprising a resin composition containing 30-97% by weight of an aromatic polyether ketone, 1-35% by weight of polytetrafluoroethylene, 1-35% by weight of a metal fluoride and 1-20% by weight of potassium titanate fiber. These sliding members are remarkably improved in low frictional properties and wear resistance in comparison with the conventional products and therefore very useful.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.