Cord for rubber reinforcement
    81.
    发明授权
    Cord for rubber reinforcement 有权
    橡胶钢丝绳

    公开(公告)号:US07814740B2

    公开(公告)日:2010-10-19

    申请号:US12084538

    申请日:2006-11-08

    Abstract: A cord for rubber reinforcement of the present invention includes a core strand including a plurality of strands (A), and a plurality of strands (B) disposed around the core strand. In the core strand, the plurality of strands (A) are finally twisted, and each of the plurality of strands (A) is formed of a plurality of reinforcing fibers (A) that are primarily twisted. Each of the plurality of strands (B) is formed of a plurality of reinforcing fibers (B) that are primarily twisted, and the plurality of strands (B) are finally twisted to be disposed around the core strand. The direction of final twist of the plurality of strands (B) is the same as the direction of primary twist in at least one strand (B) selected from the plurality of strands (B). The number of primary twists in the strand (B) is greater than the number of primary twists in the strand (A), and/or the number of final twists of the strands (B) is greater than the number of final twists of the strands (A).

    Abstract translation: 本发明的橡胶增强用帘线包括:包含多个股线(A)的芯线,以及配置在芯线周围的多股线(B)。 在芯股线中,多个股线(A)最终被扭曲,并且多个股线(A)中的每个股线由主要扭曲的多个增强纤维(A)形成。 多个股线(B)中的每一个由主要扭曲的多个增强纤维(B)形成,并且多个股线(B)最终被扭曲以设置在芯股线周围。 多个股线(B)的最终捻合方向与选自多条股线(B)的至少一条股线(B)中的一次捻合方向相同。 股线(B)中的初级扭曲的数量大于股线(A)中的初次扭曲的数量,和/或股线(B)的最终扭曲数量大于股线 链(A)。

    STRANDED COMPOSITE CABLE AND METHOD OF MAKING AND USING
    83.
    发明申请
    STRANDED COMPOSITE CABLE AND METHOD OF MAKING AND USING 有权
    有条件的复合电缆及其制造和使用方法

    公开(公告)号:US20100038112A1

    公开(公告)日:2010-02-18

    申请号:US12192436

    申请日:2008-08-15

    Abstract: Stranded composite cables include a single wire defining a center longitudinal axis, a first multiplicity of composite wires helically stranded around the single wire in a first lay direction at a first lay angle defined relative to the center longitudinal axis and having a first lay length, and a second multiplicity of composite wires helically stranded around the first multiplicity of composite wires in the first lay direction at a second lay angle defined relative to the center longitudinal axis and having a second lay length, the relative difference between the first lay angle and the second lay angle being no greater than about 4°. The stranded composite cables may be used as intermediate articles that are later incorporated into final articles, such as overhead electrical power transmission cables including a multiplicity of ductile wires stranded around the composite wires. Methods of making and using the stranded composite cables are also described.

    Abstract translation: 绞合复合电缆包括限定中心纵向轴线的单线,以第一铺设方向以相对于中心纵向轴线限定的第一铺设角度并且具有第一铺设长度螺旋绞合在单个线材周围的第一多个复合线材,以及 在第一铺设方向上以相对于中心纵向轴线限定的具有第二铺设长度的第二铺设角度螺旋绞合在所述第一多个复合布线周围的第二多个复合布线,所述复合布线在所述第一铺层角度与所述第二铺层角度之间的相对差异 铺设角度不大于约4°。 绞合的复合电缆可以用作中间制品,其随后并入最终制品中,例如架空电力传输电缆,包括围绕复合线绞合的多根延性线。 还描述了制造和使用绞合的复合缆线的方法。

    Cord for Rubber Reinforcement
    85.
    发明申请
    Cord for Rubber Reinforcement 有权
    橡胶加固绳

    公开(公告)号:US20090229237A1

    公开(公告)日:2009-09-17

    申请号:US12084538

    申请日:2006-11-08

    Abstract: A cord for rubber reinforcement of the present invention includes a core strand including a plurality of strands (A), and a plurality of strands (B) disposed around the core strand. In the core strand, the plurality of strands (A) are finally twisted, and each of the plurality of strands (A) is formed of a plurality of reinforcing fibers (A) that are primarily twisted. Each of the plurality of strands (B) is formed of a plurality of reinforcing fibers (B) that are primarily twisted, and the plurality of strands (B) are finally twisted to be disposed around the core strand. The direction of final twist of the plurality of strands (B) is the same as the direction of primary twist in at least one strand (B) selected from the plurality of strands (B). The number of primary twists in the strand (B) is greater than the number of primary twists in the strand (A), and/or the number of final twists of the strands (B) is greater than the number of final twists of the strands (A).

    Abstract translation: 本发明的橡胶增强用帘线包括:包含多个股线(A)的芯线,以及配置在芯线周围的多股线(B)。 在芯股线中,多个股线(A)最终被扭曲,并且多个股线(A)中的每个股线由主要扭曲的多个增强纤维(A)形成。 多个股线(B)中的每一个由主要扭曲的多个增强纤维(B)形成,并且多个股线(B)最终被扭曲以设置在芯股线周围。 多个股线(B)的最终捻合方向与选自多条股线(B)的至少一条股线(B)中的一次捻合方向相同。 股线(B)中的初次扭曲的数量大于股线(A)中的初次扭曲的数量,和/或股线(B)的最终扭曲数量大于股线 链(A)。

    Multi-strand cord for timing belts
    89.
    发明授权
    Multi-strand cord for timing belts 失效
    同步皮带多股绳

    公开(公告)号:US5784874A

    公开(公告)日:1998-07-28

    申请号:US834273

    申请日:1997-04-15

    Abstract: A steel cord (10) for the reinforcement of timing belts or transmission belts comprises only two to five strands (12) tightly twisted with each other in a first direction at a cord twisting pitch. Each of said strands (12) comprises only two to seven steel filaments (14) tightly twisted with each other in this first direction at a strand twisting pitch. The steel filaments (14) have a diameter ranging from 0.03 to 0.40 mm. The ratio strand twisting pitch to filament diameter is greater than 30, the ratio cord twisting pitch to filament diameter is greater than 30, and the ratio cord twisting pitch to strand twisting pitch is greater than 1. Such a steel cord has an acceptable low torsion moment under axial loads.

    Abstract translation: 用于加强同步皮带或传动皮带的钢丝绳(10)仅包括两根至五根股线(12),其以第一方向以捻线间距彼此紧密地扭绞。 所述绞线(12)中的每一个仅包含两条至第七条钢丝(14),其以第一方向以捻线间距彼此紧密地扭绞。 钢丝(14)的直径为0.03〜0.40mm。 捻丝间距与长丝直径的比值大于30,帘线捻捻间距与长丝直径之比大于30,纱线扭绞间距与捻捻间距的比率大于1.这种钢帘线具有可接受的低扭转 轴向载荷下的力矩。

    Steel cord for reinforcing rubber product
    90.
    发明授权
    Steel cord for reinforcing rubber product 失效
    用于增强橡胶制品的钢丝绳

    公开(公告)号:US5319915A

    公开(公告)日:1994-06-14

    申请号:US4630

    申请日:1993-01-14

    Abstract: A steel cord comprising a number (between 3 and 27) of element steel wires tightly twisted at a regular pitch P between 5 and 20 mm in the same direction. Each wire has a diameter d between 0.1 and 0.4 mm. At least one of the wires includes a spiral portion having a spiral pitch P1 between 0.1P and 0.7P and a spiral diameter d1 between d+2/100 mm and d+2/10 mm. At least one other wire includes a straight portion. At any cross section of the cord, 1/4 through 2/3 of the wires is/are spiral and the other wire/s is/are straight. The stretch of the cord under a load of 5 kg is between 0.10 and 0.40%. A method of producing a steel cord comprises supplying a number of element steel wires, forming at least part of at least one of the wires to be spiral, and tightly twisting the wires. An apparatus for producing a steel cord comprises feeders supported by a frame, each feeding an element steel wire along an axis, a tension device for applying a tension to the wire from at least one of the feeders, a spiral device having pins which extend across and are spaced along an axis, so that at least one of the wires from the tension device turns alternately over and under the pins, a strand device rotatable on the axis, so that the wires are twisted to form a strand, and a take-up device to take up the strand.

    Abstract translation: 一种钢帘线,包括以相同方向以5至20mm之间的规则间距P紧密地扭曲的多个(3至27个)元素钢丝。 每根线的直径d在0.1和0.4mm之间。 至少一根电线包括具有0.1P和0.7P之间的螺旋间距P1和d + 2 / 100mm和d + 2 / 10mm之间的螺旋直径d1的螺旋部分。 至少另一根线包括直线部分。 在电线的任何横截面处,1/4至2/3的电线是螺旋形的,另一根电线是/是直的。 在5kg载荷下,绳索的伸长率在0.10至0.40%之间。 一种生产钢帘线的方法包括:供给若干元素钢线,形成要被螺旋形的至少一根电线的至少一部分,并且紧紧地扭曲线。 一种用于生产钢帘线的装置,包括由框架支撑的馈送器,每个馈送器沿着轴线馈送元件钢丝;张紧装置,用于从至少一个馈送器向线材施加张力;螺旋装置, 并且沿着轴线间隔开,使得来自张力装置的至少一根电线交替地在销上方和下方转动,可在轴线上旋转的绞线装置,使得电线被扭曲以形成绞线, 收起装置来收起绳子。

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