Toothed belt and method for producing the same
US5234387A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1992 |
| Grant date | Aug 10, 1993 |
| Priority date | — |
| Expiry date | Dec 15, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L15/005
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A toothed belt comprises an organic peroxide crosslinked hydrogenated nitrile rubber composition, having a co-crosslinking agent comprising N, N'-phenylene dimaleimide in combination with at least one substance from the group consisting of a higher ester of an organic acid, a metal salt of acrylic acid and a metal salt of methacrylic acid. The belt is characterized by excellent heat resistance and resistance to tooth slippage at higher temperatures under higher loads, and is useful as the toothed belt in a camshaft drive for high performance automobile engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.