ELEVATOR ROPE AND METHOD OF MANUFACTURING SAID ELEVATOR ROPE
    2.
    发明公开
    ELEVATOR ROPE AND METHOD OF MANUFACTURING SAID ELEVATOR ROPE 审中-公开
    电梯绳索和制造所述电梯绳索的方法

    公开(公告)号:EP3233702A1

    公开(公告)日:2017-10-25

    申请号:EP15802107.1

    申请日:2015-12-01

    IPC分类号: B66B7/06 D07B1/16 D07B1/06

    摘要: An elevator rope (100) comprises a steel cord (114) and an elastomer jacket (140) surrounding the steel cord. One or more yarns (120, 122) are wrapped or braided or knitted around the steel cord before the elastomer jacket is applied. The yarns are therefore integrated into the polymer jacket. The yarns induce a pattern at the surface of the polymer jacket. By amending the yarn structure, the surface pattern of the polymer jacket can be changed. This has an implication on the friction of the elevator rope on the sheave on which it is running. Furthermore, the integrated yarns help to preserve the integrity of the elastomer jacket. In a second aspect of the invention a method is claimed wherein first one or more yarns are wrapped, braided or knitted around the steel cord prior to extrusion of the elastomer. The yarn mantle ensures a good centricity of the elastomer jacket and an improved processability of the elevator rope.

    摘要翻译: 电梯绳索(100)包括钢丝绳(114)和围绕钢丝绳的弹性体护套(140)。 在施加弹性体护套之前,将一根或多根纱线(120,122)缠绕或编织或编织在钢丝绳周围。 纱线因此被整合到聚合物护套中。 纱线在聚合物护套的表面引起图案。 通过修改纱线结构,可以改变聚合物护套的表面图案。 这意味着电梯绳索在其上运行的滑轮上的摩擦。 此外,综合纱线有助于保持弹性体护套的完整性。 在本发明的第二方面中,要求一种方法,其中在挤出弹性体之前,首先将一根或多根纱线缠绕,编织或编织在钢丝帘线周围。 该纱线套确保了弹性体护套的良好中心性和电梯绳的改进的可加工性。