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    Method and device for producing a three-layer cord
    72.
    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：US08720177B2

    公开(公告)日：2014-05-13

    申请号：US13262051

    申请日：2010-03-29

    Applicant: Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    Inventor： Thibaud Pottier ,  Jacques Gauthier ,  Jérémy Toussain

    IPC: D02G3/48

    CPC classification number: D07B5/12 ,  D07B1/0633 ,  D07B7/145 ,  D07B2201/202 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/203 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2401/2015 ,  D07B2401/2025 ,  D07B2401/207 ,  D07B2501/2046

    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), of the type rubberized in situ, i.e. during its manufacture 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 sheathing step in which the core (C1) is sheathed with a rubber composition named “filling rubber”, in the uncrosslinked state; an 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 a “core strand” (C1+C2); an assembling step in which the P wires of the third layer (C3) are twisted around the core strand (C1+C2); a final twist-balancing step.

    Abstract translation: 制造具有三个同心层（C1，C2，C3）的金属帘线的方法，其中原位橡胶化，即在其制造期间包括第一，内部，层或芯（C1），其周围以 螺旋线，以间距p2，在第二中间层（C2）中，直径为d2的N根线，N为3至12，第二层以间距p3缠绕在一起作为螺旋，第三层 ，外层（C3），直径d3的P丝，P从8变化到20，所述方法包括以下步骤：包芯步骤，其中芯（C1）用名为“填充橡胶”的橡胶组合物包覆， ，处于未交联状态; 组装步骤，通过将所述第二层（C2）的N线绕在被包覆的芯部（C1）上，以形成位于“组装点”的点处，称为“芯股线”（C1 + C2）; 组装步骤，其中第三层（C3）的P线缠绕在芯股线（C1 + C2）周围; 最后的扭曲平衡步骤。

    Coated Rope or Belt for Elevator Systems
    74.
    发明申请
    Coated Rope or Belt for Elevator Systems 有权
    涂层绳索或电梯系统带

    公开(公告)号：US20140027211A1

    公开(公告)日：2014-01-30

    申请号：US14002015

    申请日：2011-04-14

    Applicant: John P. Wesson ,  Huan Zhang ,  Gopal R. Krishnan ,  Timothy D. Devalve

    Inventor： John P. Wesson ,  Huan Zhang ,  Gopal R. Krishnan ,  Timothy D. Devalve

    IPC: B66B7/06

    CPC classification number: B66B7/062 ,  B66B7/06 ,  D07B1/0626 ,  D07B1/0633 ,  D07B1/0693 ,  D07B1/22 ,  D07B2201/2023 ,  D07B2201/2028 ,  D07B2201/2033 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2201/2055 ,  D07B2201/2056 ,  D07B2201/2068 ,  D07B2201/2097 ,  D07B2501/2007 ,  Y10T156/10 ,  D07B2801/12

    Abstract: Elevator coated ropes or belts are disclosed. The coated rope or belt may include at least one cord and a jacket retaining the at least one cord. The cord may include a plurality of filaments. The filaments are free of second-order helical structure. In a first embodiment, the filaments includes at least one inner filament and a plurality of outer filaments surrounding the at least one inner filament. The outer filaments are bunched together by forming a first-order helical structure through the length of the cord. In a second general embodiment, the filaments are free of both first- and second-order helical structures. The filaments are bunched together by a restraining loop or adhesive at one or more locations along the length of the cord. Methods of making the tension cord are also disclosed.

    Abstract translation: 公开了电梯涂层绳索或皮带。 涂覆的绳索或带可以包括至少一个绳索和保持至少一个绳索的护套。 帘线可以包括多根长丝。 长丝不含二阶螺旋结构。 在第一实施例中，长丝包括围绕至少一个内部细丝的至少一个内部细丝和多个外部细丝。 通过在帘线的长度上形成一级螺旋结构，将外丝聚束在一起。 在第二个一般实施例中，长丝不含一阶和二阶螺旋结构。 沿着绳的长度在一个或多个位置通过限制环或粘合剂将长丝聚束在一起。 还公开了制造张力绳的方法。

    Method and device for manufacturing a cable comprising two layers of the in situ compound type
    75.
    发明授权
    Method and device for manufacturing a cable comprising two layers of the in situ compound type 失效
    用于制造包含两层原位化合物类型的电缆的方法和装置

    公开(公告)号：US08627696B2

    公开(公告)日：2014-01-14

    申请号：US12810999

    申请日：2008-12-22

    Applicant: Thibaud Pottier ,  Henri Barguet

    Inventor： Thibaud Pottier ,  Henri Barguet

    IPC: B21B15/02 ,  B21C23/22 ,  B21D11/14

    CPC classification number: D07B5/12 ,  D07B1/062 ,  D07B1/0626 ,  D07B7/145 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2027 ,  D07B2201/2028 ,  D07B2201/203 ,  D07B2201/2032 ,  D07B2201/2039 ,  D07B2201/2046 ,  D07B2201/2061 ,  D07B2201/2062 ,  D07B2205/2075 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/16

    Abstract: Method of manufacturing a metal cable having two layers (Ci, Ce) of construction M+N, comprising an inner layer (Ci) having M wires of diameter d1 wound together in a helix at a pitch p1, M varying from 2 to 4, and an outer layer (Ce) of N wires of diameter d2, wound together in a helix at a pitch p2 around the inner layer (Ci), the method comprising the following steps performed in line: a step of assembling the M core wires by twisting to form the inner layer (Ci) at a point of assembling; downstream of the point of assembling of the M core wires, a step of sheathing the inner layer (Ci) with a diene rubber composition called “filling rubber”, in the raw state; a step of assembling the N wires of the outer layer (Ce) by twisting around the inner layer (Ci) thus sheathed; and a step of twist balancing. Also disclosed is a device for implementing such a method.

    Abstract translation: 制造具有结构M + N的两层（Ci，Ce）的金属电缆的方法，包括具有直径d1的M线的内层（Ci）以螺距p1缠绕在一起，M为2至4的M， 以及直径为d2的N根线的外层（Ce），以围绕内层（Ci）的间距p2以螺旋线缠绕在一起，该方法包括如下步骤：将M芯线组装成 扭转以在组装点形成内层（Ci）; 在M芯线的组装点的下游，在原始状态下用称为“填充橡胶”的二烯橡胶组合物包覆内层（Ci）的步骤; 通过围绕由此被包覆的内层（C 1）缠绕来组装外层（Ce）的N根线的步骤; 和扭曲平衡的一步。 还公开了一种用于实现这种方法的装置。

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