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    Hybrid core rope
    81.
    发明专利
    Hybrid core rope 有权
    混合纤维绳

    公开(公告)号：JP2013249556A

    公开(公告)日：2013-12-12

    申请号：JP2012124521

    申请日：2012-05-31

    Applicant: Tokyo Seiko Co Ltd ,  東京製綱株式会社

    Inventor： TAKEUCHI JUN ,  ICHIKAWA KAORI

    IPC: D07B1/06 ,  B66B7/06 ,  D07B1/02

    CPC classification number: D07B1/0686 ,  D07B1/14 ,  D07B1/144 ,  D07B5/12 ,  D07B7/025 ,  D07B2201/108 ,  D07B2201/2024 ,  D07B2201/2049 ,  D07B2201/2052 ,  D07B2201/2053 ,  D07B2201/2057 ,  D07B2201/2058 ,  D07B2201/2059 ,  D07B2201/206 ,  D07B2201/2076 ,  D07B2205/106 ,  D07B2401/206 ,  D07B2801/24 ,  D07B2801/14

    Abstract: PROBLEM TO BE SOLVED: To provide a hybrid core rope which is maintenance free or capable of reducing maintenance work.SOLUTION: The hybrid core rope 1 includes: a resin-made solid core 2 formed with a plurality of spiral grooves 2a on an outer peripheral surface in the longitudinal direction; a plurality of fiber bundles 3 spirally wound on the outer peripheral surface of the resin-made solid core 2 along the plurality of spiral grooves 2a, and each having a thickness infilling the spiral groove 2a; and a plurality of steel strands 4 spirally wound on the outer peripheral surface of the resin-made solid core 2 with the fiber bundles 3 wound therearound. The fiber bundles 3 and the strands 4 are wound at angles not parallel with respect to one another.

    Abstract translation: 要解决的问题：提供一种无需维护或能够减少维护工作的混合式芯绳。解决方案：混合芯绳1包括：树脂制实心芯2，其形成有外周的多个螺旋槽2a 表面纵向; 多个纤维束3沿着多个螺旋槽2a螺旋地卷绕在树脂制实心芯2的外周面上，并且各自具有填充螺旋槽2a的厚度; 以及螺旋卷绕在树脂制实心芯2的外周面上的多根钢丝绳4，其中缠绕有纤维束3。 纤维束3和绳股4以不相对于彼此不平行的角度缠绕。

    ELEVATOR ROPE AND ELEVATOR DEVICE USING SAME
    89.
    发明公开
    ELEVATOR ROPE AND ELEVATOR DEVICE USING SAME 审中-公开
    AUFZUGSSEIL UND AUFZUGVORRICHTUNG DAMIT

    公开(公告)号：EP3020673A1

    公开(公告)日：2016-05-18

    申请号：EP13889056.1

    申请日：2013-07-09

    Applicant: Mitsubishi Electric Corporation

    Inventor： MITSUI, Atsushi

    IPC: B66B7/06

    CPC classification number: B66B7/06 ,  B66B9/00 ,  D07B1/144 ,  D07B1/165 ,  D07B5/007 ,  D07B2201/2023 ,  D07B2201/2055 ,  D07B2201/2058 ,  D07B2201/2076 ,  D07B2501/2007 ,  D07B2801/12 ,  D07B2801/24

    Abstract: In an elevator rope, an inner layer rope includes: a plurality of steel inner layer strands; and a resin inner layer rope coating body that is coated onto an outer circumference. A plurality of outer layer strands are twisted together on an outer circumference of the inner layer rope. The outer layer strands each include: an outer layer strand fiber core; and a plurality of steel wires that are twisted together on an outer circumference of the outer layer strand fiber core.

    Abstract translation: 在电梯绳索中，内层绳索包括：多个钢内层股线; 以及涂布在外周上的树脂内层绳索涂布体。 在内层绳索的外圆周上多个外层股线被绞合在一起。 外层股线分别包括：外层股线纤维芯; 以及在外层股线纤维芯的外周上扭绞在一起的多根钢丝。

    MAIN CABLE OF ELEVATOR
    90.
    发明公开
    MAIN CABLE OF ELEVATOR 有权
    主缆电梯

    公开(公告)号：EP1371597A4

    公开(公告)日：2007-02-14

    申请号：EP01904515

    申请日：2001-02-16

    Applicant: MITSUBISHI ELECTRIC CORP

    Inventor： HONDA TAKENOBU

    IPC: D07B1/02 ,  D07B1/14 ,  D07B1/16

    CPC classification number: D07B1/142 ,  D07B1/025 ,  D07B1/145 ,  D07B1/162 ,  D07B2201/2074 ,  D07B2201/2076 ,  D07B2205/205 ,  D07B2501/2007 ,  D07B2801/10

    Abstract: A main cable of an elevator which comprises an inner layer portion (1) having a plurality of inner layer strands (2) and, arranged so as to cover the perimeter of the inner layer portion (1), an outer layer portion (4) having a plurality of outer layer strands (5), the inner layer strand(2) and the outer layer strands (5) being manufactured by twisting together elementary wires made of a synthetic fiber, wherein the outer layer portion (4) has a tensile strength lower than that of the inner layer portion (1). The inner layer portion (1) preferably has a tensile strength of 60 % or more relative to the total tensile strength of the main cable.

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