MULTI-STRAND STEEL CORD WITH WAVED CORE STRAND
    41.
    发明申请
    MULTI-STRAND STEEL CORD WITH WAVED CORE STRAND 有权
    多条钢丝绳带波纹芯线

    公开(公告)号:US20130261223A1

    公开(公告)日:2013-10-03

    申请号:US13991969

    申请日:2011-11-15

    Abstract: A steel cord (10) adapted for the reinforcement of elastomeric products comprises a core strand (12) and a layer of outer strands (14) arranged around the core strand (12). The core strand (12) comprises a core and at least a layer arranged around the core. The core further comprises one to three core filaments and the layer further comprises three to nine layer filaments. The core strand (12) has a first wave form and each filament of the outer strands (14) has a second wave form such that the first wave form is substantially different from the second wave form. This allows to guarantee full rubber penetration.

    Abstract translation: 适于增强弹性体产品的钢丝帘线(10)包括芯线(12)和围绕芯股线(12)布置的外股线(14)层。 芯股线(12)包括芯部和至少围绕芯部布置的层。 核心还包括一至三根芯丝,并且该层还包含三至九层细丝。 芯股线(12)具有第一波形,并且外股线(14)的每个细丝具有第二波形,使得第一波形与第二波形基本不同。 这样可以保证橡胶的完全渗透。

    Method and Device for Manufacturing a Three-Layer Cord of the Type Rubberized in Situ
    43.
    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

    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。

    STEEL CORD FOR REINFORCEMENT OF RUBBER ARTICLES AND PNEUMATIC TIRE USING THE SAME
    48.
    发明申请
    STEEL CORD FOR REINFORCEMENT OF RUBBER ARTICLES AND PNEUMATIC TIRE USING THE SAME 有权
    用于加强橡胶制品的钢丝绳和使用其的气动轮胎

    公开(公告)号:US20110088825A1

    公开(公告)日:2011-04-21

    申请号:US12997387

    申请日:2009-06-12

    Applicant: Eiji Kudo

    Inventor: Eiji Kudo

    Abstract: A steel cord for reinforcement of rubber articles, whose cord strength is enhanced by preventing occurrence of preceding break of the outermost layer filaments in the steel cord having a multi-twisted structure, and a pneumatic tire using it as a reinforcing material are provided.In a steel cord for reinforcement of rubber articles having a multi-twisted structure in which a plurality of strands are twisted together, which strands have a layered twisted structure in which a plurality of steel filaments are twisted together, dc/ds, which represents the ratio between dc, the diameter of outermost layer sheath filaments constituting the outermost layer sheath of a core strand, and ds, the diameter of outermost layer sheath filaments constituting the outermost layer sheath of sheath strands, is 1.05 to 1.25.

    Abstract translation: 提供了一种用于加强橡胶制品的钢丝绳,其帘线强度通过防止在具有多扭转结构的钢丝帘线中发生最外层细丝的先前断裂而提高,以及使用其作为增强材料的充气轮胎。 在用于加强具有多股捻合在一起的多重扭曲结构的橡胶制品的钢丝帘线中,将具有多个钢丝捻合在一起的多股绞合结构的绞合线的dc / ds代表 构成芯股的最外层皮层的最外层鞘丝的直径和构成鞘股的最外层鞘的最外层鞘丝的直径为ds的比例为1.05〜1.25。

    Double jacketed wire rope and method of manufacture thereof
    49.
    发明授权
    Double jacketed wire rope and method of manufacture thereof 有权
    双夹套钢丝绳及其制造方法

    公开(公告)号:US07389633B2

    公开(公告)日:2008-06-24

    申请号:US11404249

    申请日:2006-04-14

    Inventor: Joseph Misrachi

    Abstract: A wire rope is provided which has an independent wire rope core (IWRC) covered by a plastic jacket. Outer strands are laid on this plastic jacket and wormings or spacers extend from the plastic jacket in between the outer strands to form gaps between the outer strands. Another jacket is provided over the outer strands which also fills the gaps between the outer strands. Both the IWRC and the outer strands are preferably lubricated. A method is also disclosed for manufacturing such wire rope.

    Abstract translation: 提供了一种钢丝绳,其具有由塑料外套覆盖的独立钢丝绳芯(IWRC)。 外链放置在该塑料护套上,并且蠕动或间隔件从塑料外套在外股线之间延伸,以在外股线之间形成间隙。 在外股线上提供另外的护套,其也填充外股线之间的间隙。 IWRC和外股都优选润滑。 还公开了一种用于制造这种钢丝绳的方法。

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