| 发明名称 | Friction drive belt | ||
| 摘要 | A friction drive belt has a pulley contact portion of a belt body, and at least the pulley contact portion is made of a rubber composition. Numerous pores are formed in a surface of the pulley contact portion of the belt body, and numerous small protrusions having an average height of 4-40 μm are formed to protrude from the surface. | ||
| 申请公布号 | US9011283(B2) | 申请公布日期 | 2015.04.21 |
| 申请号 | US201313867445 | 申请日期 | 2013.04.22 |
| 申请人 | Bando Chemical Industries, Ltd. | 发明人 | Shiriike Hiroyuki |
| 分类号 | F16G5/00;F16G1/28;F16G5/20;F16G1/00;F16G5/06 | 主分类号 | F16G5/00 |
| 代理机构 | Knobbe Martens Olson & Bear LLP | 代理人 | Knobbe Martens Olson & Bear LLP |
| 主权项 | 1. A friction drive belt in which at least a pulley contact portion of a belt body is made of a rubber composition into which any short fibers are not blended, wherein numerous pores are formed in a surface of the pulley contact portion of the belt body, and numerous small protrusions having an average height of 4-40 μm are formed to protrude from the surface, and the numerous small protrusions are formed by partially exposing solid particles blended into the rubber composition forming the pulley contact portion. | ||
| 地址 | Kobe-Shi JP | ||