Porous friction material with nanoparticles of friction modifying material
US8603614B2 · kind B2 · utility
19Cited by
236References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2004 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Jan 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/261
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A friction material which includes a porous base material, at least one type of resin material, and at least one type of nanoparticle-sized friction modifying particle is disclosed. The resin material is substantially uniformly dispensed throughout the base material and a non-continuous layer of a predetermined amount of the nanoparticle-sized friction modifying materials forms a porous top surface on the base material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.