Bicycle disk brake pad with friction and wear indicating parts
US7278519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2005 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Apr 15, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2069/0491
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A bicycle disk brake pad comprises a backing plate and a friction member. The friction member comprises a friction brake part and a wear indicating part, wherein the friction part is adapted to contact a rotating brake member, and the wear indicating part is mounted to the backing plate. The friction brake part and the wear indicating part each comprise a common material and a harder material that is harder than the common material. A proportion of the harder material in the wear indicating part is greater than a proportion of the harder material in the friction brake part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.