Friction material composition and friction material
US9656921B2 · kind B2 · utility
4Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Nov 11, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2200/0086
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A friction material composition including a fiber base material, a friction modifier and a binder. A content of copper in the friction material composition is 0.5% by mass or less. The friction material composition includes a partially graphitized coke and muscovite. A friction material is formed by molding the friction material composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.