Wedge-ribbed belts and the drive belt drive system for force vehicle in addition to aggregates with the use of the same

摘要

Wedge-ribbed belts with a plurality of pairs of generally wedge-shaped ribs so designed that they extend in a longitudinal direction of the belt, wherein the plurality of wedge ribs adjacent to one another in a widthwise direction of the belt to the inner surface of the belt are arranged, of the wedge-ribbed belt is wound around a pulley, in order to the plurality of wedge ribs for the transmission of force in contact with the belt pulley, characterized in that the plurality of wedge ribs from a rubber composition, in the 5 to 50 parts by weight of thermoplastic resin having a melting point of 110°C. or higher with 100 parts by weight of ethylene - α - olefin - elastomer - rubber, the green rubber, is mixed are.