Braided jackets with low thickness

    公开(公告)号:US11674246B2

    公开(公告)日:2023-06-13

    申请号:US17358301

    申请日:2021-06-25

    申请人: KURARAY CO., LTD.

    摘要: Disclosed herein are methods for producing core-sheath structures by shaping at least one filament bundle containing a plurality of filaments to form at least one shaped strand of filaments, and braiding a plurality of strands, including the at least one shaped strand of filaments, over a core to form the core-sheath structure containing a braided sheath of the strands surrounding the core, wherein the shaped strand of filaments is an untwisted strand having a twist level of less than 1 turn per meter, a cross-sectional aspect ratio of the shaped strand of filaments is at least 3:1, as measured in the braided sheath, a thickness of at least a portion of the braided sheath ranges from about 10 to about 200 μm, and the braided sheath comprises a synthetic fiber having a tensile strength of greater than 12 cN/dtex. Also disclosed herein are core-sheath structures formed by such methods.

    Cord for vertebral fixation having multiple stiffness phases
    5.
    发明授权
    Cord for vertebral fixation having multiple stiffness phases 有权
    脊椎固定具有多个刚度阶段

    公开(公告)号:US09055979B2

    公开(公告)日:2015-06-16

    申请号:US12327710

    申请日:2008-12-03

    IPC分类号: A61B17/70

    摘要: A dynamic stabilization system for stabilizing a vertebral segment of a spine. The system includes a first vertebral anchor, a second vertebral anchor and a cord. The system may also include a spacer positioned between the first and second vertebral anchor through which the cord extends. The first vertebral anchor is configured to be secured to a first vertebra and the second vertebral anchor is configured to be secured to a second vertebra. The cord is extendable from the first vertebral anchor to the second vertebral anchor. The cord has a variable stiffness through a range of displacement, wherein the stiffness of the cord increases as an applied tensile force on the cord is increased.

    摘要翻译: 一种用于稳定脊柱的椎体段的动态稳定系统。 该系统包括第一椎骨锚,第二椎骨锚和绳索。 该系统还可以包括定位在第一和第二椎骨锚固件之间的间隔件,绳索延伸穿过该间隔件。 第一椎骨锚固件被构造成固定到第一椎骨,并且第二椎骨锚固构造成固定到第二椎骨。 绳可从第一椎骨锚固体延伸到第二椎骨锚。 绳索具有通过一定范围的位移的可变刚度,其中绳索的刚度随着在绳索上施加的张力增加而增加。

    Steel cord for reinforcing rubber article and pneumatic tire
    9.
    发明授权
    Steel cord for reinforcing rubber article and pneumatic tire 有权
    用于加强橡胶制品和充气轮胎的钢丝绳

    公开(公告)号:US08601782B2

    公开(公告)日:2013-12-10

    申请号:US13127925

    申请日:2009-11-13

    申请人: Keisuke Nakamura

    发明人: Keisuke Nakamura

    IPC分类号: D02G3/48

    摘要: A steel cord for reinforcing a rubber article has a multi-twisted structure formed by twisting a plurality of sheath strands (2) formed by twisting a plurality of wires around a core strand (1) formed by twisting a plurality of wires, and the core strand (1) and the sheath strands (2) include at least a 2-layer-twisted structure formed by twisting core wires and sheath wires respectively. The relationship represented by the following formula 1.8≦[(S·cos2α)/{r·(φ1+φ2)}]×100≦4.2 is satisfied, wherein φ1: the diameter of an outermost wire of the strand (1), φ2: the diameter of an outermost wire of the strand (2), r: the center distance between the strand (1) and the strand (2), S: the cross section of the strand (2), and α: the twist angle of the strand (2).

    摘要翻译: 用于加强橡胶制品的钢丝帘线具有多股扭转结构,该多股扭绞结构是通过扭绞多条鞘股线(2)而形成的,所述多股护套股线(2)是通过扭绞多条金属线而形成的芯股线(1) 股线(1)和鞘股线(2)至少包括通过分别扭绞芯线和护套线形成的至少2层扭曲结构。 满足以下公式1.8 @ [(S·cos2alpha)/ {r·(phi1 + phi2)}]×100@4.2表示的关系,其中,phi1:股线(1)的最外线的直径,phi2 :股线(2)的最外线的直径r:股线(1)和股线(2)之间的中心距离,S:股线(2)的横截面,α:扭转角 的链(2)。