Friction transmission belt
US7819767B2 · kind B2 · utility
4Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Dec 31, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16G5/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides a friction transmission belt having a friction transmission surface having a rubber composition containing a plasticizer, the plasticizer forming a film on the friction transmission surface, a change in friction coefficient (μ) with respect to a change in slipping velocity (V) indicated by a difference between a pulley speed and a belt speed (dμ/dv) being 0 or a positive value in a dry state and a wet state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.