Steel cord for reinforcing elastomeric articles
    2.
    发明授权
    Steel cord for reinforcing elastomeric articles 失效
    用于加强弹性制品的钢丝绳

    公开(公告)号:US06272830B1

    公开(公告)日:2001-08-14

    申请号:US09507316

    申请日:2000-02-18

    IPC分类号: D07B106

    摘要: A steel cord (10) for reinforcing elastomeric articles. The steel cord (10) having a plurality of strands (14). Each strand (14) having a core (20) and a sheath (22). The sheath (22) being a plurality of steel filaments that are helically wrapped about the core (20). A first strand (16) extending longitudinally through the center of the steel cord (10). The remaining strands (18) being helically wrapped about the first strand (16). The core (20) of the first strand (16) being a plurality of filaments twisted together. In a preferred embodiment, the core (20) of the first strand 16 being three filaments twisted together.

    摘要翻译: 一种用于加强弹性制品的钢丝绳(10)。 所述钢丝帘线(10)具有多股(14)。 每个股线(14)具有芯部(20)和护套(22)。 鞘(22)是围绕芯(20)螺旋缠绕的多根钢丝。 沿钢丝绳(10)的中心纵向延伸的第一股线(16)。 剩余的股线(18)围绕第一股线(16)螺旋缠绕。 第一股线(16)的芯部(20)是多个捻合在一起的细丝。 在一个优选实施例中,第一股线16的纤芯(20)是捻合在一起的三根细丝。

    Optical fiber ribbon twisting device and system for use in the manufacture of fiber optic cable components
    5.
    发明授权
    Optical fiber ribbon twisting device and system for use in the manufacture of fiber optic cable components 有权
    用于制造光缆组件的光纤带扭绞装置和系统

    公开(公告)号:US06389787B1

    公开(公告)日:2002-05-21

    申请号:US09726929

    申请日:2000-11-30

    IPC分类号: D07B106

    CPC分类号: G02B6/449 G02B6/448

    摘要: A method of forming an optical fiber cable component including passing an optical fiber ribbon stack (18) through a stack guide (31), the stack guide being rotated and forming a twist in the ribbon stack, and passing the twisted ribbon stack (18′) through a cross-head (40) and extruding a material thereover. In addition, an exemplary cable component production line having a rotatable strander (12) for receiving optical fiber ribbon packages (14) thereon, a rotatable closing die (30) sized to receive the optical fiber ribbon stack, and controller (20) operatively associated with the strander and the closing die for driving the closing die, the controller being operative to effect a predetermined rotational ratio with respect to the strander and the closing die whereby a twist can be formed in the optical fiber ribbon stack.

    摘要翻译: 一种形成光纤电缆部件的方法,包括使光纤带叠层(18)穿过堆叠引导件(31),所述堆叠引导件旋转并在所述带状堆叠中形成扭曲,并且使所述扭绞带堆叠(18' )通过十字头(40)并在其上挤出材料。 另外,一种示例性的电缆部件生产线具有用于在其上容纳光纤带封装(14)的可旋转的绞线器(12),尺寸适于接收光纤带堆叠的可旋转关闭模具(30),以及可操作地相关联的控制器(20) 通过用于驱动关闭模具的扼流器和关闭模具,控制器可操作以相对于扼流器和闭合模具实现预定的旋转比,由此可以在光纤ribbon摞中形成扭转。

    Tension member for an elevator
    6.
    发明授权
    Tension member for an elevator 有权
    电梯的张紧构件

    公开(公告)号:US06295799B1

    公开(公告)日:2001-10-02

    申请号:US09406453

    申请日:1999-09-27

    申请人: Pedro S. Baranda

    发明人: Pedro S. Baranda

    IPC分类号: D07B106

    摘要: A tension member for an elevator system has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in the maximum rope pressure and an increased flexibility as compared to conventional elevator ropes. As a result, smaller sheaves may be used with this type of tension member. In a particular embodiment, the tension member includes a plurality of individual load carrying cords encased within a common layer of coating. The coating layer separates the individual cords and defines an engagement surface for engaging a traction sheave. The individual cords are constructed of several strands and each strand is separated from direct contact with each other strand by polymeric material. While aspect ratios of greater than one are preferred, tension members of other ratios including round also benefit from the prevention of direct contact.

    摘要翻译: 用于电梯系统的张力构件具有大于1的纵横比,其中纵横比被定义为张力构件宽度w与厚度t(w / t)的比率。 纵横比的增加导致与常规电梯绳索相比最大绳索压力的降低和增加的柔性。 结果,这种类型的张力构件可以使用较小的滑轮。 在一个具体的实施例中,张紧构件包括多个单独的承载绳,其包裹在公共涂层内。 涂层分离各个帘线并且限定用于接合牵引轮的接合表面。 单个帘线由多根股线构成,并且每股线与聚合物材料与彼此线直接接触分开。 虽然优选大于1的纵横比,但是包括圆形的其它比例的张力构件也可以从预防直接接触中受益。

    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

    IPC分类号: D07B106

    摘要: 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.

    摘要翻译: 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。

    Reinforcing steel cord for rubber products, method and device for producing such steel cords
    9.
    发明授权
    Reinforcing steel cord for rubber products, method and device for producing such steel cords 有权
    橡胶制品用钢丝绳,钢丝帘线的制造方法及装置

    公开(公告)号:US06412263B1

    公开(公告)日:2002-07-02

    申请号:US09587372

    申请日:2000-06-02

    IPC分类号: D07B106

    摘要: A reinforcing steel cord for rubber products, such as steel belted radial tires or conveyor belts, is disclosed. This steel cord is improved in rubber penetration and ageing adhesive force relative to the rubber material. The steel cord is formed by twisting a plurality of brass coated external element wires around a flat and spirally twisted core, with the twisted direction of the core being the same as or opposite to that of the resulting steel cord. In the steel cord, the pitch of the twisted core is set to allow the core to be twisted 0.2 to 2 times within the pitch of the cord, thus preferably forming sufficient interspaces between the core and the external wires in addition to the interspaces between the external wires. Since the rubber material is completely filled in the steel cord due to such interspaces, the steel cord is remarkably improved in buckling fatigue resistance, rubber penetration, air permeability, rubber adhesive force, ageing adhesive force relative to rubber, protection of brass coated surfaces of wires, and workability during a process of producing rubber products. The steel cords of this invention are most preferably used as a reinforcing material for steel belted radial tires.

    摘要翻译: 公开了一种用于橡胶制品的钢丝绳,例如钢带子午线轮胎或输送带。 这种钢帘线相对于橡胶材料的橡胶渗透性和粘合力老化得到改善。 钢帘线通过将多个黄铜涂覆的外部元件线缠绕在扁平且螺旋状扭转的芯部上而形成,芯的扭转方向与所得到的钢丝帘线的扭转方向相同或相反。 在钢帘线中,扭绞芯的间距被设定为允许芯在帘线的间距内扭转0.2至2倍,因此优选在芯和外部线之间形成足够的间隙, 外部电线 由于橡胶材料由于这种间隙而完全填充在钢帘线中,所以钢帘线在抗弯疲劳性,橡胶渗透性,透气性,橡胶粘合力,相对于橡胶的老化粘合力方面显着提高,黄铜涂层表面的保护 电线,以及在生产橡胶制品的过程中的可加工性。 本发明的钢丝绳最优选用作钢带子午线轮胎的增强材料。