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    Rotation-resisting wire rope
    14.
    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

    IPC: D02G302

    CPC classification number: D07B1/0673 ,  D07B2201/108 ,  D07B2201/1084 ,  D07B2201/2002 ,  D07B2201/202 ,  D07B2201/2051 ,  D07B2401/2015 ,  D07B2401/207 ,  D07B2501/2015 ,  D07B2801/24

    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 。

    STEEL CORD FOR REINFORCING RUBBER AND PNEUMATIC RADIAL TIRE
    16.
    发明申请
    STEEL CORD FOR REINFORCING RUBBER AND PNEUMATIC RADIAL TIRE 失效
    用于增强橡胶和气动径向轮胎的钢丝绳

    公开(公告)号：US20090205308A1

    公开(公告)日：2009-08-20

    申请号：US12439039

    申请日：2006-08-31

    Applicant: Masanori Aoyama

    Inventor： Masanori Aoyama

    IPC: D07B1/06

    CPC classification number: B60C9/0007 ,  B60C9/08 ,  B60C9/2006 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/102 ,  D07B2201/1068 ,  D07B2201/1072 ,  D07B2201/1084 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2028 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2201/2061 ,  D07B2201/2097 ,  D07B2501/2046 ,  D07B2801/24

    Abstract: Provided are a steel cord for reinforcing rubber whose fatigue resistance is increased more than ever to enable achieving high durability that was not conventionally realized, and a pneumatic radial tire including the steel cord as a reinforcement member.In a steel cord for reinforcing rubber having a double-twist structure that includes a plurality of strands twisted together in the same direction with the same pitch and including a central structure and at least one outer layer, the central structure is composed of at least two strands being twisted around each other and each being composed of at least seven filaments being twisted together. In a steel cord for reinforcing rubber including at least three core strands being twisted together and at least six sheath strands being twisted together around the core strands, the core strands and the sheath strands are twisted in the same direction.

    Abstract translation: 提供了一种用于增强橡胶的钢帘线，其耐疲劳性比以往任何时候都提高，以实现不常规实现的高耐久性，以及包括钢帘线作为加强构件的充气子午线轮胎。 在具有双捻结构的增强橡胶用钢丝帘线中，所述双线捻结构包括以相同间距沿相同方向扭绞在一起并包括中心结构和至少一个外层的多股线，所述中心结构由至少两个 线束彼此扭转，并且每个由至少七根长丝扭曲在一起构成。 在用于增强橡胶的钢丝绳中，包括至少三根芯股绞合在一起，并且至少六根鞘股绕着芯线绞合在一起，芯股线和鞘股线沿同一方向扭转。

    Method of making a concentric wire rope on a double twist strander
    17.
    发明授权
    Method of making a concentric wire rope on a double twist strander 失效
    在双层双绞线上制作集束线的方法

    公开(公告)号：US3791131A

    公开(公告)日：1974-02-12

    申请号：US3791131D

    申请日：1972-03-27

    Applicant: SCOTT R ,  WESSON M

    Inventor： SCOTT R ,  WESSON M

    IPC: D07B1/06 ,  D07B3/02 ,  D07B3/00

    CPC classification number: D07B1/0673 ,  D07B3/02 ,  D07B2201/1048 ,  D07B2201/108 ,  D07B2201/1084

    Abstract: The method of making a concentric wire rope on a double twist strander in which the rope is comprised of outer strands and a core strand and in which the lay of the wires of the outer strands is opposite the lay of the wires of the core strand and in the finished rope the length of the lay of the wires of the core strand has been shortened and the length of the lay of the wires of the outer strands has been increased.

    Abstract translation: 在双捻绞线机上制造同心钢丝绳的方法，其中绳索由外股线和芯股线组成，其中外股线的丝线与芯股线的捻线相对， 在完成的绳索中，芯股线的线的长度已经缩短，并且外股线的线的长度已经增加。

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