V-ribbed belt

Details V-ribbed belt V-ribbed belt

1998-03-03

2000-05-02

Bucci, David A.

Endless belt power transmission systems or components

Friction drive belt

Including fabric web

474205, 474266, 474260, F16G 104

Patent

active

060566566

ABSTRACT:
A V-ribbed belt A is made up of a compression rubber 3, an adhesion rubber 1 laminated to the upper surface of the compression rubber 3, and a plurality of tension members 2 fixed by rubber of the adhesion rubber 1 to be held in place in the adhesion rubber 1 and arranged in the direction of the length of the belt. The upper surface of the adhesion rubber 1 is covered with a covering fabric-rubber composite B. All the rubber sections of the composite B are composed of a rubber compound formed by incorporating 5 to 15 phr of an adhesive prepared by mixing resorcinol or denatured resorcinol with a methylene donor, into H-NBR. The adhesion rubber 1 and the compression rubber 3 are composed of a rubber compound whose principal components are ACSM and carbon for achieving good belt back-face drive in high-temperature environment.

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patent: 5779584 (1998-07-01), Noguchi
patent: 5891561 (1999-04-01), Kinoshita et al.
Patent Abstracts of Japan, Publication No. 06-323368 A, Nov. 25, 1994, "V-Ribbed Belt", Tajima Yoshitaka et al.

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