Steel cords for elastomer articles and pneumatic radial tires using the
same
    2.
    发明授权
    Steel cords for elastomer articles and pneumatic radial tires using the same 失效
    用于弹性体制品的钢丝绳和使用其的充气子午线轮胎

    公开(公告)号:US5457949A

    公开(公告)日:1995-10-17

    申请号:US408171

    申请日:1995-03-22

    IPC分类号: B60C9/00 D07B1/06 D02G3/48

    摘要: A steel cord of 1+3 structure is formed by twisting three sheath steel filaments around a single core steel filament. In this case, the three sheath steel filaments are arranged so as to satisfy conditions at a section of the sheath perpendicular to a longitudinal direction of the cord that a maximum angle of a triangle formed by connecting central points of the these filaments to each other is not less than 90.degree. but less than 180.degree. and an apex defining the maximum angle is always located on the same filament and a distance between the central point of this filament and the central point of the filament adjacent thereto is 1.0-1.3 times of the diameter of the filament.

    摘要翻译: 通过将三根护套钢丝缠绕在单根芯钢丝上,形成1 + 3结构的钢丝帘线。 在这种情况下,三根护套钢丝被配置为满足垂直于帘线长度方向的护套的一部分的条件,通过将这些长丝的中心点彼此连接形成的三角形的最大角度为 不小于90度但小于180度,并且限定最大角度的顶点总是位于同一根灯丝上,并且该灯丝的中心点和与其相邻的灯丝的中心点之间的距离为其长度的1.0-1.3倍 丝的直径。