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    • 5. 发明授权
    • Method and device for producing a three-layer cord
    • 用于生产三层帘线的方法和装置
    • US08720176B2
    • 2014-05-13
    • US13260977
    • 2010-03-29
    • Thibaud PottierJacques GauthierJérémy Toussain
    • Thibaud PottierJacques GauthierJérémy Toussain
    • D07B1/00
    • D07B5/12D07B1/0633D07B7/145D07B2201/2023D07B2201/2025D07B2201/2028D07B2201/2032D07B2201/204D07B2201/2046D07B2201/2062D07B2201/2065D07B2201/2081D07B2207/205D07B2207/4072D07B2401/2025D07B2401/208D07B2501/2046D07B2801/24D07B2801/12
    • 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.
    • 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。
    • 7. 发明申请
    • Method and Device for Producing a Three-Layer Cord
    • 用于生产三层电缆的方法和装置
    • US20120102909A1
    • 2012-05-03
    • US13260977
    • 2010-03-29
    • Thibaud PottierJacques GauthierJérémy Toussain
    • Thibaud PottierJacques GauthierJérémy Toussain
    • D02G3/36
    • D07B5/12D07B1/0633D07B7/145D07B2201/2023D07B2201/2025D07B2201/2028D07B2201/2032D07B2201/204D07B2201/2046D07B2201/2062D07B2201/2065D07B2201/2081D07B2207/205D07B2207/4072D07B2401/2025D07B2401/208D07B2501/2046D07B2801/24D07B2801/12
    • 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.
    • 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。