Non-asbestos disc brake pad for automobiles
US6220404A · kind A · utility
7Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1999 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | May 10, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D69/026
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A disc brake pad obtained by using a composition comprising a fibrous base material except for asbestos, a binder and a friction adjusting agent, wherein a silicone modified resin is contained as a part or whole of the binder and zeolite is contained as a part of the friction adjusting agent can prevent a transfer film from contacting with water or remove the water once adsorbed in the transfer film and can lower the sound pressure of creep groan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.