| 发明名称 |
TOOTHED BELT, PRODUCTION METHOD THEREFOR, AND BELT TRANSMISSION DEVICE |
| 摘要 |
A toothed belt includes an endless back portion, a plurality of belt teeth arranged on a face of the back portion at predetermined intervals in a longitudinal direction of the back portion; and a core made of an elastic knitted or unwoven fabric and embedded in the back portion. Both of the belt teeth and the back portion are made of rubber. The core is not exposed from inter-tooth portions which are located between the belt teeth. In the core, a difference between the position of a point that is closest to the belt teeth in a belt thickness direction and the position of a point that is closest to a back face of the belt in the belt thickness direction is limited to 0.5 mm or less. |
| 申请公布号 |
US2016069420(A1) |
申请公布日期 |
2016.03.10 |
| 申请号 |
US201514942684 |
申请日期 |
2015.11.16 |
| 申请人 |
BANDO CHEMICAL INDUSTRIES, LTD. |
发明人 |
Sekiguchi Yuji;Nakamura Tomonari;Noguchi Tadahiko;Akashi Takamitsu |
| 分类号 |
F16G1/10;B29D29/08;F16H7/02 |
主分类号 |
F16G1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A toothed belt comprising:
an endless back portion; a plurality of belt teeth arranged on a face of the back portion at predetermined intervals in a longitudinal direction of the back portion; and a core made of an elastic knitted or unwoven fabric and embedded in the back portion, wherein both of the belt teeth and the back portion are made of rubber, the core is not exposed from inter-tooth portions which are located between the belt teeth, and in the core, a difference between a position of a point that is closest to the belt teeth in a belt thickness direction and a position of a point that is closest to a back face of the belt in the belt thickness direction is limited to 0.5 mm or less. |
| 地址 |
Kobe-shi JP |
