CABLE AND METHOD FOR MANUFACTURING A SYNTHETIC CABLE

    公开(公告)号:US20160168786A1

    公开(公告)日:2016-06-16

    申请号:US14908207

    申请日:2014-07-29

    Applicant: BRASKEM S.A.

    Abstract: The present invention relates to synthetic cables comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other forming an eyelet (11) on each splice, wherein each leg of the threads (13, 13) comprising each splice is connected to a thread (21) that forms the core of the cable, wherein the splice threads (13, 13) and the core threads are arranged in parallel to each other at an interpenetration region (12).The present invention further discloses a method for manufacturing a synthetic cable comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other, which method comprises the steps of: individually connecting each leg of the threads (13) comprising a positive splice to a thread (21) of the beginning end of the cable core (2) forming a loop; joining the threads of the positive splice (13) so as to form a loop, straining all the threads, wherein the splice threads (13) and the core threads (21) are arranged in parallel to each other at an interpenetration region (12); applying a normal compression force at the interpenetration region (12) of the positive splice (1); applying at least one protective element (32) along the entire length of the cable; individually connecting each leg of the threads (21) that form a negative splice to a thread (21) of the final end of the cable core (2) forming a loop; joining the threads (13) of the positive splice so as to form a loop, straining all the threads, wherein threads (31) from the splice and threads (21) from the core are arranged in parallel to each other at an interpenetration region (12); and applying a normal compression force at the interpenetration region (12) of the negative splice.

    Tire cord
    7.
    发明授权
    Tire cord 有权
    轮胎帘线

    公开(公告)号:US06748731B2

    公开(公告)日:2004-06-15

    申请号:US10118264

    申请日:2002-04-08

    Abstract: A tire cord having core filaments preformed into a helical configuration while maintaining the core filaments in a parallel, side-by-side relationship. The core filaments are not twisted or stranded together. High tensile strength sheath filaments are also preformed into a flattened helical configuration so that the sheath filaments can be wrapped around the side-by-side core filaments such that the sheath filaments do not put such tension on the core filaments as to cause the core filaments to bunch. The core filaments are maintained in a flat, side-by-side configation so that no voids are formed and rubber can penetrate into the tire cord. The core filaments may number from three to six and the sheath filaments from one to seven. The cross-section of the tire cord is flattened and confined within an oval-shaped outer bound, the oval outer bound being characterized by a major axis and a minor axis. It is desirable that the minor axis be no greater than 60% of the major axis to created the appropriate difference in the bending modulus of the tire cord in the horizontal versus the vertical direction.

    Abstract translation: 一种轮胎帘线,其具有预先形成螺旋状构造的芯丝,同时将芯丝保持为并排的并排关系。 核心丝不扭曲或绞合在一起。 高抗拉强度的护套细丝也预成形为扁平的螺旋结构,使得护套细丝可以围绕并排芯丝卷绕,使得护套细丝不会在芯丝上施加这种张力,从而使芯丝 束缚 芯丝保持平坦的并排构造,使得不形成空隙,并且橡胶可以穿透到轮胎帘线中。 核心丝可以从三到六,鞘丝从一到七。 轮胎帘线的横截面是扁平的并且被限制在椭圆形的外边界内,椭圆形外边界以长轴和短轴为特征。 期望短轴不大于长轴的60%,以产生轮胎帘线在水平方向与垂直方向上的弯曲模量的适当差异。

    Radial tire
    9.
    发明申请
    Radial tire 有权
    径向轮胎

    公开(公告)号:US20010054466A1

    公开(公告)日:2001-12-27

    申请号:US09853674

    申请日:2001-05-14

    Abstract: A rubber-covered belt ply forms a belt layer. At least a majority of metal wires in the ply exist as metal wire bundles in which a plurality of metal wires of circular cross-sections and substantially equal wire diameters are aligned in parallel without being twisted together, the metal wire bundles being aligned planarly and in parallel with intervals between the metal wire bundles in a transverse direction. At least one layer, which is a cap layer in which organic fibers are covered with rubber and/or a reinforcing layer which is formed of rubber or whose main component is rubber, is disposed between the belt layer and a tread.

    Abstract translation: 橡胶覆盖的带束层形成带束层。 层中至少大部分金属线作为金属丝束存在,其中圆形横截面和基本相同的线直径的多个金属线平行排列而不被扭转在一起,金属线束平面地对准并且在 与金属线束在横向上的间隔平行。 至少一层,其中有机纤维被橡胶覆盖的覆盖层和/或由橡胶或其主要成分为橡胶的增强层设置在带束层和胎面之间。

Patent Agency Ranking