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    Open multi-strand cord
    133.
    发明授权
    Open multi-strand cord 有权
    打开多股绳

    公开(公告)号：US08899007B2

    公开(公告)日：2014-12-02

    申请号：US13510465

    申请日：2010-10-28

    Applicant: Zhichao Cheng ,  Pengfei Wang ,  Huanjiong Pang

    Inventor： Zhichao Cheng ,  Pengfei Wang ,  Huanjiong Pang

    IPC: D07B1/06

    CPC classification number: D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/102 ,  D07B2201/1064 ,  D07B2201/202 ,  D07B2201/2023 ,  D07B2201/2031 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10T428/2936 ,  D07B2801/24

    Abstract: A steel cord (10) adapted for the reinforcement of rubber products, comprises a core strand (12) and six peripheral strands (14) concentrically surrounding the core strand (12). Each of the core and peripheral strands (12, 14) comprises a center of two or more center filaments (16) and two layers of filaments surrounding the center. The core strand (12) has a diameter D1 which is greater than the diameter D2 of the peripheral strands (14). All the filaments (18, 20) of each layer have substantially the same diameter and a radially outer layer has a twist angle which is greater than a twist angle of a radially inner layer of the same strand. Each of the strands (12, 14) in the cord is composed of no more than twenty-six filaments (16, 18, 20) being twisted together.

    Abstract translation: 适于加强橡胶产品的钢丝绳（10）包括芯股线（12）和同心地围绕所述芯股线（12）的六个周向股线（14）。 芯和外围股线（12,14）中的每一个包括两个或更多个中心细丝（16）的中心和围绕中心的两层细丝。 芯股线（12）的直径D1大于外围股线（14）的直径D2。 每个层的所有细丝（18,20）具有基本上相同的直径，并且径向外层具有大于同一股线的径向内层的扭转角的扭曲角。 帘线中的每个股线（12,14）由不超过二十六根丝（16,18,20）扭曲在一起组成。

    Method and device for producing a three-layer cord
    134.
    发明授权
    Method and device for producing a three-layer cord 有权
    用于生产三层帘线的方法和装置

    公开(公告)号：US08720176B2

    公开(公告)日：2014-05-13

    申请号：US13260977

    申请日：2010-03-29

    Applicant: Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    Inventor： Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    IPC: D07B1/00

    CPC classification number: D07B5/12 ,  D07B1/0633 ,  D07B7/145 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2062 ,  D07B2201/2065 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2401/2025 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/24 ,  D07B2801/12

    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e. incorporating a composition made of rubber in the uncrosslinked state referred to as “filling rubber”, the said cable comprising a first, internal, layer or core (C1), 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 second layer 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: a first sheathing step in which the core (C1) is sheathed with the filling rubber; a first assembling step by twisting the N wires of the second layer (C2) around the core (C1) thus sheathed in order to form, at a point named the “assembling point”, an intermediate cord named “core strand” (C1+C2); downstream of the said assembling point, a second sheathing step in which the core strand (C1+C2) is sheathed with the filling rubber; a second assembling step in which the P wires of the third layer (C3) are twisted around the core strand (C1+C2) thus sheathed; a final twist-balancing step.

    Abstract translation: 制造具有三相同心层（C1，C2，C3）的金属帘线的方法，该同心层是原位橡胶化的，即在称为“填充橡胶”的未交联状态下加入由橡胶制成的组合物，所述电缆包括第一 ，内部，层或芯（C1），其周围以螺旋形式缠绕在一起，间距p2，第二中间层（C2）中，直径为d2，N的N个线变化在3至12周围 该第二层以间距p3，第三，外层（C3），直径d3，P变化为8至20的P线缠绕在一起作为螺旋，所述方法包括以下步骤：第一护套 其中芯（C1）用填充橡胶包覆; 第一组装步骤，通过将所述第二层（C2）的N线缠绕在被包覆的芯部（C1）上，以在形成“组装点”的点形成称为“芯线”（C1 + C2）; 在所述组装点的下游，第二护套步骤，其中所述芯股线（C1 + C2）用填充橡胶包覆; 第二组装步骤，其中第三层（C3）的P线围绕着被包覆的芯股线（C1 + C2）扭转; 最后的扭曲平衡步骤。

    OPEN MULTI-STRAND CORD
    138.
    发明申请
    OPEN MULTI-STRAND CORD 有权
    打开多条绳

    公开(公告)号：US20120227885A1

    公开(公告)日：2012-09-13

    申请号：US13510465

    申请日：2010-10-28

    Applicant: Zhichao Cheng ,  Pengfei Wang ,  Huanjiong Pang

    Inventor： Zhichao Cheng ,  Pengfei Wang ,  Huanjiong Pang

    IPC: B32B15/02 ,  B32B15/18 ,  B60C9/00

    CPC classification number: D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/102 ,  D07B2201/1064 ,  D07B2201/202 ,  D07B2201/2023 ,  D07B2201/2031 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10T428/2936 ,  D07B2801/24

    Abstract: A steel cord (10) adapted for the reinforcement of rubber products, comprises a core strand (12) and six peripheral strands (14) concentrically surrounding the core strand (12). Each of the core and peripheral strands (12, 14) comprises a centre of two or more centre filaments (16) and two layers of filaments surrounding the centre. The core strand (12) has a diameter D1 which is greater than the diameter D2 of the peripheral strands (14). All the filaments (18, of each layer have substantially the same diameter and a radially outer layer has a twist angle which is greater than a twist angle of a radially inner layer of the same strand. Each of the strands (12, 14) in the cord is composed of no more than twenty-six filaments (16, 18, 20) being twisted together.

    Abstract translation: 适于加强橡胶产品的钢丝绳（10）包括芯股线（12）和同心地围绕所述芯股线（12）的六个周向股线（14）。 芯和外围股线（12,14）中的每一个包括两个或更多个中心细丝（16）的中心和围绕中心的两层细丝。 芯股线（12）的直径D1大于外围股线（14）的直径D2。 每层的所有长丝（18）具有基本上相同的直径，并且径向外层的扭转角大于同一股线的径向内层的扭转角。每根股线（12,14） 电线由不超过二十六根丝（16,18,20）扭曲在一起组成。

    Method and Device for Producing a Three-Layer Cord
    140.
    发明申请
    Method and Device for Producing a Three-Layer Cord 有权
    用于生产三层电缆的方法和装置

    公开(公告)号：US20120102909A1

    公开(公告)日：2012-05-03

    申请号：US13260977

    申请日：2010-03-29

    Applicant: Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    Inventor： Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    IPC: D02G3/36

    CPC classification number: D07B5/12 ,  D07B1/0633 ,  D07B7/145 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2062 ,  D07B2201/2065 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2401/2025 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/24 ,  D07B2801/12

    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e. incorporating a composition made of rubber in the uncrosslinked state referred to as “filling rubber”, the said cable comprising a first, internal, layer or core (C1), 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 second layer 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: a first sheathing step in which the core (C1) is sheathed with the filling rubber; a first assembling step by twisting the N wires of the second layer (C2) around the core (C1) thus sheathed in order to form, at a point named the “assembling point”, an intermediate cord named “core strand” (C1+C2); downstream of the said assembling point, a second sheathing step in which the core strand (C1+C2) is sheathed with the filling rubber; a second assembling step in which the P wires of the third layer (C3) are twisted around the core strand (C1+C2) thus sheathed; a final twist-balancing step.

    Abstract translation: 制造具有三相同心层（C1，C2，C3）的金属帘线的方法，该同心层是原位橡胶化的，即在称为“填充橡胶”的未交联状态下加入由橡胶制成的组合物，所述电缆包括第一 ，内部，层或芯（C1），其周围以螺旋形式缠绕在一起，间距p2，第二中间层（C2）中，直径为d2，N的N个线变化在3至12周围 该第二层以间距p3，第三，外层（C3），直径d3，P变化为8至20的P线缠绕在一起作为螺旋，所述方法包括以下步骤：第一护套 其中芯（C1）用填充橡胶包覆; 第一组装步骤，通过将所述第二层（C2）的N线缠绕在被包覆的芯部（C1）上，以在形成“组装点”的点形成称为“芯线”（C1 + C2）; 在所述组装点的下游，第二护套步骤，其中所述芯股线（C1 + C2）用填充橡胶包覆; 第二组装步骤，其中第三层（C3）的P线围绕着被包覆的芯股线（C1 + C2）扭转; 最后的扭曲平衡步骤。

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