公开(公告)号：US4506500A

公开(公告)日：1985-03-26

申请号：US482976

申请日：1983-04-07

Applicant: Toshiaki Miyauchi ,  Osamu Yoneda

Inventor： Toshiaki Miyauchi ,  Osamu Yoneda

IPC: D07B1/06 ,  D07B1/10

CPC classification number: D07B1/0613 ,  Y10S57/902

Abstract: A steel cord having a basic construction constituted by a group of at least two wires of the same diameter twisted together and a single wire or a bundle of a plurality of parallel wires are intertwisted. This steel cord provides better adhesion between a rubber compound and the steel cord because of better infiltration of the rubber compound into a central cavity formed by adjoining steel cords and also better elastic force in the lengthwise direction of the cord.

Abstract translation: 具有由相同直径的至少两根电线组合组成的基本结构的钢丝帘线和单根线或多根平行线束捆绑在一起。 这种钢帘线由于橡胶化合物更好地渗透到由相邻的钢丝帘线形成的中心腔中，并且在帘线的长度方向上也具有更好的弹性力，因此在橡胶混合物和钢帘线之间提供了更好的粘合性。

公开(公告)号：US4509318A

公开(公告)日：1985-04-09

申请号：US576922

申请日：1984-02-03

Applicant: Osamu Yoneda

Inventor： Osamu Yoneda

IPC: B65G15/34 ,  B60C9/00 ,  D07B1/06 ,  D07B1/10

CPC classification number: D07B1/062 ,  D07B2201/2022 ,  Y10S57/902

Abstract: A steel cord composed of four material wires of the same diameter twisted together, of which two material wires are stuck together and intertwisted at the center and each of the other two material wires is arranged on both sides of the former two material wires with a certain space left between the former and the latter. The latter two material wires are twisted about the former two material wires in the same twist direction and at the same pitch as the former two material wires into a steel cord. The steel cord thus composed facilitates infiltration of a rubber compound into the central part of the steel cord, ensures perfect adhesion between the rubber compound and the steel cord, checks elongation under a very low load, stabilizes twist construction in the lengthwise direction and improves an anti-fatigue characteristic.

Abstract translation: 由相同直径的四条材料线组成的钢丝帘线缠绕在一起，其中两根材料线被粘合在一起，并且在中心处缠结在一起，并且另外两根材料线中的每一条线布置在前两条材料线的两侧，具有一定的 前者与后者之间的空间。 后两条材料线以前两条材料线以相同的扭转方向并以与前两条材料线相同的间距扭曲成钢丝帘线。 这样构成的钢丝绳有助于将橡胶化合物浸入钢帘线的中央部分，确保橡胶化合物与钢帘线之间的完美粘合，检查极低负载下的伸长率，使长度方向的扭曲结构稳定化， 抗疲劳特性。