钢丝绳
    21.
    发明公开

    公开(公告)号:CN103255656A

    公开(公告)日:2013-08-21

    申请号:CN201310180034.9

    申请日:2013-05-15

    Inventor: 王世明

    CPC classification number: D07B5/007 D07B2201/108 D07B2201/2019

    Abstract: 本发明公开了钢丝绳,该钢丝绳包括:第一绳股层、第二绳股层、第三绳股层及中心绳股,第三绳股层包捻于中心绳股外,第二绳股层包捻于第三绳股层外,第一绳股层包捻于第二绳股层外,各层绳股之间均匀包捻,为紧密的面接触。本发明将钢丝绳通过35股绳股压实锻打捻合而成,外层16股,第二层12股,第三层6股,中心层1股,且每股由7根钢丝压实而成,使钢丝绳的破断拉力在一般钢丝绳的基础上得以提高,增加了钢丝绳的抗拉强度,同时消除了内层绳股间的引力和摩擦,增加了各绳股间的密实度,使钢丝绳更加紧密、耐磨,提高了钢丝绳的使用周期,具有良好的经济效益和社会效益。

    抗旋转钢丝绳
    23.
    发明授权

    公开(公告)号:CN1180158C

    公开(公告)日:2004-12-15

    申请号:CN00126257.2

    申请日:2000-08-26

    Inventor: 横山康雄

    Abstract: 本发明提供一种用于如钢水包起重机之类的重负荷起重机上的钢丝绳,该钢丝绳不仅几乎抗旋转,而且还不易因钢丝的磨损和疲劳而断裂。抗旋转钢丝绳有多根侧股,在每一侧股中,钢丝按与芯股钢丝拧法相同的方向在芯股周围拧成股。侧股按与芯股钢丝拧法相反的方向拧成股,从而形成钢丝绳。侧股的间距倍数最好小于钢丝绳的间距倍数。侧股直径与芯股直径之间的比率最好为大约1.3到大约1.8。股间距倍数最好为大约5到大约8,且钢丝绳间距倍数最好为大约8到大约10。芯股和侧股最好均含有在最外一层有扁平表面的成型钢丝。

    Multi-layer, contrahelically stranded wire rope
    26.
    发明授权
    Multi-layer, contrahelically stranded wire rope 失效
    多层缠绕钢丝绳

    公开(公告)号:US4470249A

    公开(公告)日:1984-09-11

    申请号:US467969

    申请日:1983-02-18

    Abstract: A wire rope comprising an outer rope layer and an inner rope layer of wire strands is provided. The inner rope layer itself is comprised of multiple layers, usually in a parallel laid, coreless arrangement. The inner and outer rope layers are contrahelically laid and are usually lubricated. A thermoplastic or elastomer can be utilized to encapsulate the lubricant within the inner rope layer or within both the inner and outer rope layers.

    Abstract translation: 提供了一种包括外绳索层和钢丝绳的内绳索层的钢丝绳。 内部绳索层本身由多层构成,通常为平行铺设的无芯布置。 内部和外部绳索层是相互铺设的,通常是润滑的。 可以使用热塑性或弹性体来将润滑剂包封在内绳索层内或在内和外绳索层内。

    Hybrid core rope
    29.
    发明授权
    Hybrid core rope 有权
    混合芯绳

    公开(公告)号:US08943789B2

    公开(公告)日:2015-02-03

    申请号:US13892067

    申请日:2013-05-10

    Abstract: The present invention is to provide a hybrid core rope which does not require maintenance or a hybrid core rope capable of reducing a maintenance task. The hybrid core rope includes a resin solid core in which a plurality of spiral grooves is formed in the longitudinal direction on an outer peripheral surface thereof, a plurality of fiber bundles respectively spirally wound around the outer peripheral surface of the resin solid core along the plurality of spiral grooves, the fiber bundles having thickness to fill the spiral grooves, and a plurality of steel strands spirally wound around the outer peripheral surface of the resin solid core around which the fiber bundles are wound. The fiber bundles and the strands are respectively wound so as to have angles which are not parallel to each other.

    Abstract translation: 本发明提供一种不需要维护的混合式芯绳,或者能够减少维护任务的混合型芯绳。 混合芯绳包括:树脂固体芯,其中在其外周表面上沿纵向方向形成有多个螺旋槽,多个纤维束沿着多个螺旋状地卷绕在树脂固体芯的外周表面上 的螺旋槽,具有填充螺旋槽的厚度的纤维束和螺旋卷绕在树脂固体芯的外周表面上的多个钢丝束,纤维束绕其周围缠绕。 纤维束和股线分别缠绕成具有彼此不平行的角度。

    Rotation-resisting wire rope
    30.
    发明授权
    Rotation-resisting wire rope 失效
    耐旋转钢丝绳

    公开(公告)号:US06339920B1

    公开(公告)日:2002-01-22

    申请号:US09639932

    申请日:2000-08-17

    Applicant: Yasuo Yokoyama

    Inventor: Yasuo Yokoyama

    Abstract: A wire rope for a heavy-load crane, such as a ladle crane is provided that is not only almost rotation-resistant but is also unlikely to be broken by wear and fatigue of wires. The rotation-resisting wire rope has a plurality of side strands. In side each strand, wires are laid in the same direction as the lay of core strand wires, around the periphery of a core strand. The side strands are laid in a direction opposite to the lay of the core strand wires so as to form the wire rope. The side strands preferably have a smaller pitch multiple than a pitch multiple of the wire rope. The ratio between a diameter of the side strands and a diameter of the core strand is preferably about 1.3 to about 1.8. The pitch multiple of strands is preferably about 5 to about 8 and the pitch multiple of the wire rope is preferably about 8 to about 10. Both the core strand and the side strands preferably have shaped wires, having a flattened surface, at an outermost ply.

    Abstract translation: 提供了一种用于重型起重机的钢丝绳,例如钢包起重机,其不仅具有几乎抗旋转性,而且也不太可能被电线的磨损和疲劳破坏。 耐旋转钢丝绳具有多个侧股。 在每根股线的侧面,电线沿与芯股线的周围相同的方向被放置在与芯线股线相同的方向上。 侧股线以与芯股线的铺设方向相反的方向铺设,以形成钢丝绳。 侧股优选具有比钢丝绳的节距倍数更小的节距倍数。 侧股的直径与芯股的直径之比优选为约1.3至约1.8。 线的间距倍数优选为约5至约8,并且钢丝绳的节距倍数优选为约8至约10.芯股和侧股优选具有扁平表面的成形线,在最外层 。

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