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    Method and Device for Manufacturing a Three-Layer Cord of the Type Rubberized in Situ
    61.
    发明申请
    Method and Device for Manufacturing a Three-Layer Cord of the Type Rubberized in Situ 有权
    用于制造原位橡胶类型的三层电缆的方法和装置

    公开(公告)号：US20120000174A1

    公开(公告)日：2012-01-05

    申请号：US13129671

    申请日：2009-11-10

    Applicant: Thibaud Pottier ,  Jeremy Toussain

    Inventor： Thibaud Pottier ,  Jeremy Toussain

    IPC: D07B7/14 ,  D07B5/12

    CPC classification number: D07B5/12 ,  D07B1/0626 ,  D07B1/0633 ,  D07B3/02 ,  D07B3/085 ,  D07B7/145 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2501/2046 ,  D07B2801/12

    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), rubberized in situ, of M+N+P construction, comprising a first, internal, layer (C1) consisting of M wires of diameter d1, M varying from 1 to 4, around which there are wound together in a helix, at a pitch p2, in a second, intermediate, layer (C2), N wires of diameter d2, N varying from 3 to 12, around which there are wound together as a helix at a pitch p3, in a third, outer, layer (C3), P wires of diameter d3, P varying from 8 to 20, the said method comprising the following steps which are performed in line: an assembling step by twisting the N wires around the first layer (C1) in order to form, at a point named the “assembling point”, an intermediate cord named a “core strand” of M+N construction; downstream of the assembling point, a sheathing step in which the M+N core strand is sheathed with a rubber composition named “filling rubber” in the uncrosslinked state; an assembling step in which the P wires of the first layer (C3) are twisted around the core strand thus sheathed; a final twist-balancing step. Also disclosed is a device for implementing such a method.

    Abstract translation: 制造具有M + N + P结构原位橡胶化的三个同心层（C1，C2，C3）的金属帘线的方法，包括由直径为d1，M的M线组成的第一内部层（C1），M 1至4，其中以螺旋线，间距p2，第二，中间层（C2）缠绕在一起，直径为d2的N个线，N为3至12个，绕其缠绕在一起 作为在间距p3，第三，外层（C3）中的螺旋线，直径为d3的P线，P从8变化到20，所述方法包括以下步骤：串联进行组装步骤 在第一层（C1）周围的N条线，以便在称为“组装点”的点处形成称为M + N结构的“芯线”的中间线; 在组装点的下游，在未交联状态下用M + N芯股线用称为“填充橡胶”的橡胶组合物包覆的护套步骤; 组装步骤，其中第一层（C3）的P线绕着包芯的芯线绞合; 最后的扭曲平衡步骤。 还公开了一种用于实现这种方法的装置。

    Apparatus and process of manufacturing a metal cord
    67.
    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

    Applicant: Alain Palsky ,  Guy Vella

    Inventor： Alain Palsky ,  Guy Vella

    IPC: B60C9/00 ,  D07B1/06 ,  D07B3/10 ,  D02G3/48 ,  D07B3/00

    CPC classification number: D07B3/10 ,  B60C9/0007 ,  D07B1/062 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2016 ,  D07B2201/2018 ,  D07B2201/2028 ,  D07B2207/205 ,  D07B2207/209 ,  D07B2207/4072 ,  Y10S57/902

    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。

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