Apparatus and process of manufacturing a metal cord
    52.
    发明授权
    Apparatus and process of manufacturing a metal cord 失效
    制造金属线的装置和工艺

    公开(公告)号:US4332131A

    公开(公告)日:1982-06-01

    申请号:US272345

    申请日:1981-06-10

    Abstract: A compact single-strand cord consisting of at least nine single wires of the same diameter twisted together in the same direction and with the same pitch, characterized in that, in cross-section, the cord has the shape of a compact stack of polygonal, preferably hexagonal, contour. The cord can be used for reinforcing rubber articles or elastomeric articles, in particular for reinforcing tires.The method of manufacture of the cord includes unwinding the wires from coils each consisting of a single wire. The wires are delivered by positive slip-drive rollers to a means for regrouping and a strand-laying means. The wires are assembled in a grid and die and twisted by an assembling twister. The wires are then guided through a double twist path loop, overtwisted, straightened and collected on a capstan.The machine for performing the process includes an unwinding means in the form of a plurality of feed bobbins, a positive slip-drive roller system, means for regrouping the advanced wires including a grid and a die, a revolving assembling twister and a spindle means including a loop and stationary cradle carrying an overtwisted, straightener and capstan for collecting the cord.

    Abstract translation: 由相同直径的至少九根单根线组成的紧凑型单股绳在同一方向上以相同的间距扭绞在一起,其特征在于,在横截面中,帘线具有多边形紧凑堆叠的形状, 优选六边形轮廓。 绳可用于加强橡胶制品或弹性体制品,特别是用于加强轮胎。 帘线的制造方法包括从由单根线构成的线圈展开线。 电线由正滑动辊输送到重新组合的装置和绞线铺设装置。 电线组装在一个网格中,并通过组装的扭转器进行模制和扭转。 然后将导线引导通过双扭曲路径回路,过绞,拉直并收集在绞盘上。 用于执行该过程的机器包括多个进给线轴形式的退绕装置,正滑动驱动辊系统,用于重新组合包括格栅和模具的先进线的装置,旋转组装扭转器和主轴装置,包括 一个环形和固定的托架,其上带有一个卷曲的矫直机和绞盘,用于收集绳索。

    Steel cord
    59.
    发明授权
    Steel cord 失效
    钢丝绳

    公开(公告)号:US07870715B2

    公开(公告)日:2011-01-18

    申请号:US12438884

    申请日:2006-08-31

    Inventor: Yukimasa Fukuda

    Abstract: There is provided a steel cord including a plurality of untwisted core filaments of steel aligned in parallel, and a layer of sheath filaments of steel twisted around the core filaments so as to be unevenly distributed around the core filaments, wherein interstices between the filaments are maintained during vulcanization thereby achieving improved rubber penetration (sufficiently adhering rubber to the core filaments). Since the cross sectional length of the steel cord 10 is greater than the minimum cross sectional length, interstices A are maintained between sheath filaments 14 under the tension and pressure p of the surrounding rubber 16 applied to the steel cord 10 during vulcanization. Rubber 16 penetrates into the steel cord 10 through the interstices A, and sufficiently adhere to core filaments 12 to achieve high rubber penetration.

    Abstract translation: 提供了一种钢帘线,其包括平行排列的钢的多根未绞纹的芯丝,以及围绕芯丝扭转的钢丝鞘,以便不均匀地分布在芯丝周围,其中长丝之间的间隙被保持 在硫化期间,由此可实现橡胶渗透性的提高(橡胶与芯丝充分粘合)。 由于钢帘线10的横截面长度大于最小横截面长度,所以在硫化期间在施加到钢帘线10的周围橡胶16的张力和压力p之间,在护套丝14之间保持空隙A. 橡胶16通过间隙A渗透到钢帘线10中,并充分粘附到芯丝12上以实现高橡胶渗透。

    STEEL CORD
    60.
    发明申请
    STEEL CORD 失效
    钢丝绳

    公开(公告)号:US20100005774A1

    公开(公告)日:2010-01-14

    申请号:US12438884

    申请日:2006-08-28

    Inventor: Yukimasa Fukuda

    Abstract: There is provided a steel cord including a plurality of untwisted core filaments of steel aligned in parallel, and a layer of sheath filaments of steel twisted around the core filaments so as to be unevenly distributed around the core filaments, wherein interstices between the filaments are maintained during vulcanization thereby achieving improved rubber penetration (sufficiently adhering rubber to the core filaments). Since the cross sectional length of the steel cord 10 is greater than the minimum cross sectional length, interstices A are maintained between sheath filaments 14 under the tension and pressure p of the surrounding rubber 16 applied to the steel cord 10 during vulcanization. Rubber 16 penetrates into the steel cord 10 through the interstices A, and sufficiently adhere to core filaments 12 to achieve high rubber penetration.

    Abstract translation: 提供了一种钢帘线,其包括平行排列的钢的多根未绞纹的芯丝,以及围绕芯丝扭转的钢丝鞘,以便不均匀地分布在芯丝周围,其中长丝之间的间隙被保持 在硫化期间,由此可实现橡胶渗透性的提高(橡胶与芯丝充分粘合)。 由于钢帘线10的横截面长度大于最小横截面长度,所以在硫化期间在施加到钢帘线10的周围橡胶16的张力和压力p之间,在护套丝14之间保持空隙A. 橡胶16通过间隙A渗透到钢帘线10中,并充分粘附到芯丝12上以实现高橡胶渗透。

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