MAIN CABLE OF ELEVATOR
    71.
    发明公开
    MAIN CABLE OF ELEVATOR 有权
    HAUPTSEILFÜRAUFZUG

    公开(公告)号:EP1371597A1

    公开(公告)日:2003-12-17

    申请号:EP01904515.2

    申请日:2001-02-16

    Abstract: In an elevator main rope, an outer layer portion is disposed so as to cover an outer circumference of an inner layer portion. The inner layer portion has a plurality of inner layer strands. The outer layer portion has a plurality of outer layer strands. The inner layer strands and the outer layer strands are constructed by twisting together base strands made of synthetic resin fibers. A tensile strength of the outer layer portion is set lower than a tensile strength of the inner layer portion. The inner layer portion has a tensile strength equal to or greater than sixty percent of an overall tensile strength.

    Abstract translation: 在电梯主绳索中,外层部分设置成覆盖内层部分的外圆周。 内层部分具有多个内层股线。 外层部分具有多个外层股线。 内层股线和外层股线通过将由合成树脂纤维制成的基线绞合在一起而构成。 将外层部的拉伸强度设定为低于内层部的拉伸强度。 内层部分的拉伸强度等于或大于总拉伸强度的百分之六十。

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