Power transmission belt
US4776828A · kind A · utility
3Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1987 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Oct 13, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D29/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A toothed power transmission belt (10) is manufactured by an improved method to have substantially improved resistance to tooth root face cracking. The manufacture utilizes a modified rubber blend forming the teeth (15) and may utilize the same blend for embedding the load-carrying cords (14) to provide improved bonding of the teeth (15) to the cords (14) over a wide range of temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.