| 摘要 |
PROBLEM TO BE SOLVED: To provide a V-ribbed belt wherein no noise occurs even if the belt is immersed in water. SOLUTION: In this V-ribbed belt 1 having an elastic body layer formed by laminating each other elastic body sheets, the rib part 3 of the V-ribbed belt is formed of the elastic body layer, short fibers are buried in the elastic body layer, and the elastic body layer is formed in a multi-layer structure. The multi-layer structure is formed by laminating the single elastic body sheets 10. The short fibers of the single elastic body sheets are oriented in a same direction but oriented differently between the elastic sheets. COPYRIGHT: (C)2004,JPO |
