Steel cord for reinforcing rubber articles
    31.
    发明授权
    Steel cord for reinforcing rubber articles 有权
    用于加强橡胶制品的钢丝绳

    公开(公告)号:US06904744B2

    公开(公告)日:2005-06-14

    申请号:US10683124

    申请日:2003-10-14

    摘要: Steel cord includes a first group and a second group. The second group is helically twisted around the first group with a cord twisting step. The first group includes a first number of first steel filaments. The first number ranges between three and eight. The second group comprises a second number of second steel filaments. The second number is equal to or greater than the first number. The first filaments having a twist step greater than 300 mm. At least one of the second filaments is polygonally performed in order to allow rubber penetration.

    摘要翻译: 钢丝绳包括第一组和第二组。 第二组用第一组螺旋扭绞,用绳扭转步骤。 第一组包括第一批钢丝。 第一个数字在三到八之间。 第二组包括第二数量的第二钢丝。 第二个数字等于或大于第一个数字。 具有大于300mm的扭曲步骤的第一长丝。 为了允许橡胶渗透,多边形地执行至少一个第二丝。