Method and device for producing a three-layer cord
    63.
    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

    IPC分类号: D07B1/00

    摘要: 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.

    摘要翻译: 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。

    BRAIDED EYE SPLICE AND METHOD
    64.
    发明申请
    BRAIDED EYE SPLICE AND METHOD 失效
    BRAIDED EYE SPLICE和方法

    公开(公告)号:US20140123618A1

    公开(公告)日:2014-05-08

    申请号:US13669408

    申请日:2012-11-05

    IPC分类号: D07B1/00 D07B7/18

    CPC分类号: D07B1/00 D07B1/185 D07B7/18

    摘要: A braided eye splice is presented that is formed with the braider yarns of the rope, in which the braider yarns are braided back into the rope. A braided section of rope may be used as a braider yarn or combined with another braider yarn to form the splice. The tensile failure of ropes made with this splice occurs outside the spliced section, suggesting that full rope strength is maintained.

    摘要翻译: 提出了一种编织的接头,其形成有绳索的编织纱线,其中编织纱线被编织回绳索。 绳的编织部分可以用作编织纱线或与其他编织纱线组合以形成接头。 用该接头制成的绳索的拉伸失效发生在接合部分之外,表明保持了整个绳索强度。

    CABLE WITH LOW STRUCTURAL ELONGATION
    66.
    发明申请
    CABLE WITH LOW STRUCTURAL ELONGATION 审中-公开
    低结构伸缩电缆

    公开(公告)号:US20100009184A1

    公开(公告)日:2010-01-14

    申请号:US12522332

    申请日:2008-01-04

    IPC分类号: D07B1/16 D07B1/00

    摘要: A cable (211) is provided comprising a steel cord (212) and a polymer material (215). The steel filaments (213) of the steel cord (212) are coated with an adhesive before the penetration of the polymer material (215). The cable (211) has a structural elongation less than 0.025% and an E module 4% greater than the E module of the steel cord (212). These two improvements further decrease the total elongation of the cable at certain load.

    摘要翻译: 提供了包括钢丝帘线(212)和聚合物材料(215)的电缆(211)。 钢丝帘线(212)的钢丝(213)在聚合物材料(215)的穿透之前用粘合剂涂覆。 电缆(211)的结构伸长率小于0.025%,E模块比钢丝帘线(212)的E模块大4%。 这两个改进进一步降低了电缆在一定负载下的总伸长率。

    Rope for elevator and method for manufacturing the rope
    68.
    发明授权
    Rope for elevator and method for manufacturing the rope 有权
    电梯绳和绳索制造方法

    公开(公告)号:US07036298B2

    公开(公告)日:2006-05-02

    申请号:US10479810

    申请日:2002-06-27

    申请人: Takenobu Honda

    发明人: Takenobu Honda

    IPC分类号: D07B1/00

    摘要: An elevator rope includes: an inner layer rope; an inner layer covering body of resin and covering the outer periphery of the inner layer rope; an outer layer located in the outer periphery of the inner layer covering body; and an outer layer covering body of a high-friction resin material and covering the outer periphery of the outer layer. The inner layer rope has inner layer strands. The outer layer has outer layer strands and adhesive layers glued to the outer periphery of the outer layer strands. The inner layer strands have exposed portions partially exposed through the outer periphery of the inner layer covering body, with the exposed portions being in direct contact with the outer layer.

    摘要翻译: 电梯绳索包括:内层绳索; 树脂的内层覆盖体,覆盖内层绳索的外周; 位于所述内层覆盖体的外周的外层; 以及覆盖外层的外周的高摩擦性树脂材料的外层覆盖体。 内层绳索具有内层股线。 外层具有胶合到外层股的外周的外层股和粘合剂层。 内层股线具有通过内层覆盖体的外周部分露出的暴露部分,暴露部分与外层直接接触。

    Steel cord for reinforcing rubber articles
    69.
    发明授权
    Steel cord for reinforcing rubber articles 有权
    用于加强橡胶制品的钢丝绳

    公开(公告)号:US06904744B2

    公开(公告)日:2005-06-14

    申请号:US10683124

    申请日:2003-10-14

    摘要: Steel cord includes a first group and a second group. The second group is helically twisted around the first group with a cord twisting step. The first group includes a first number of first steel filaments. The first number ranges between three and eight. The second group comprises a second number of second steel filaments. The second number is equal to or greater than the first number. The first filaments having a twist step greater than 300 mm. At least one of the second filaments is polygonally performed in order to allow rubber penetration.

    摘要翻译: 钢丝绳包括第一组和第二组。 第二组用第一组螺旋扭绞,用绳扭转步骤。 第一组包括第一批钢丝。 第一个数字在三到八之间。 第二组包括第二数量的第二钢丝。 第二个数字等于或大于第一个数字。 具有大于300mm的扭曲步骤的第一长丝。 为了允许橡胶渗透,多边形地执行至少一个第二丝。

    Insulated wire
    70.
    发明授权
    Insulated wire 有权
    绝缘电线

    公开(公告)号:US06162540A

    公开(公告)日:2000-12-19

    申请号:US527902

    申请日:2000-03-20

    摘要: An insulated wire is provided with excellent heat stability and strippability. The wire is coated by a resin composition obtained by mixing 10 parts by weight or less of calcium-zinc stabilizer, 2 to 10 parts by weight of hydrotalcite and 0.1 to 1 part by weight of stearic acid to 100 parts by weight of vinyl chloride resin. This wire is most effective when the size thereof is 0.3 to 2 mm.sup.2 and the thickness of its insulation coating is 0.2 to 0.5 mm.

    摘要翻译: 绝缘电线具有优良的热稳定性和剥离性。 通过将10重量份以下的钙锌稳定剂,2〜10重量份的水滑石和0.1〜1重量份的硬脂酸与100重量份的氯乙烯树脂混合而得到的树脂组合物 。 该线材的尺寸为0.3〜2mm 2,绝缘层的厚度为0.2〜0.5mm时是最有效的。