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。

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。

公开(公告)号：US08677725B2

公开(公告)日：2014-03-25

申请号：US13514401

申请日：2010-10-11

Applicant: Lev Markovich Zaretsky ,  Veniamin Alexandrovich Kharitonov ,  Yuriy Anatolyevich Dryomin

Inventor： Lev Markovich Zaretsky ,  Veniamin Alexandrovich Kharitonov ,  Yuriy Anatolyevich Dryomin

IPC: D02G3/44

CPC classification number: E04C5/03 ,  D07B1/0693 ,  D07B5/005 ,  D07B5/007 ,  D07B7/027 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2201/2017 ,  D07B2201/2019 ,  D07B2201/2021 ,  D07B2201/2028 ,  D07B2201/204 ,  D07B2501/2023 ,  E04G11/20

Abstract: The invention pertains to the production of cables and can be used for reinforcing single-block constructions and other articles made of concrete. The purpose of the invention is to create a self-rectifying reinforcing member. The reinforcement cable comprises a central wire and layer-forming wires spirally wound around the same and having a periodical profile. A periodical profile is applied on the outer section of the surface of the layer-forming wires and is made in the form of inclined protrusions above the generatrix of the crimped surface of the cable. The sections of the surface of the layer-forming wires in contact with other wires are made in the form of spirally-arranged planar flats.

Abstract translation: 本发明涉及电缆的生产，可用于加强单块结构和其他由混凝土制成的制品。 本发明的目的是创建一个自整流加强件。 加强电缆包括中心线和螺旋缠绕在其上并具有周期轮廓的层形成线。 周期性轮廓被施加在层形成线的表面的外部部分上，并且形成为在电缆的压接表面的母线上方的倾斜突起的形式。 与其它线接触的层形成线的表面的部分被制成螺旋形布置的平坦平面的形式。

公开(公告)号：US08474235B2

公开(公告)日：2013-07-02

申请号：US13129671

申请日：2009-11-10

Applicant: Thibaud Pottier ,  Jeremy Toussain

Inventor： Thibaud Pottier ,  Jeremy Toussain

IPC: D02G3/48

CPC classification number: D07B5/12 ,  D07B1/0626 ,  D07B1/0633 ,  D07B3/02 ,  D07B3/085 ,  D07B7/145 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2501/2046 ,  D07B2801/12

Abstract: A device and method for manufacturing a metal cord with three concentric layers, rubberized in situ, of M+N+P construction, wherein the method comprises the following steps which are performed in line: an assembling step by twisting N wires around a first layer 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 P wires of the first layer are twisted around the core strand thus sheathed, and a final twist-balancing step.

Abstract translation: 一种用于制造具有M + N + P构造的原位橡胶化的具有三个同心层的金属帘线的装置和方法，其中该方法包括以下步骤：在第一层周围扭转N根线的组装步骤 在名为“组装点”的点形成称为M + N结构的“芯线”的中间线; 在组装点的下游，在非交联状态下，用M + N芯股线用称为“填充橡胶”的橡胶组合物包覆的包层工序，将第一层的P线绕芯线绞合的组装工序 从而进行护套，并进行最后的扭曲平衡步骤。

公开(公告)号：US20120298281A1

公开(公告)日：2012-11-29

申请号：US13550763

申请日：2012-07-17

Applicant: Henri Barguet ,  Alain Domingo ,  Arnaud Letocart ,  Thibaud Pottier

Inventor： Henri Barguet ,  Alain Domingo ,  Arnaud Letocart ,  Thibaud Pottier

IPC: B60C9/16 ,  D02G3/48 ,  D07B1/16 ,  D07B1/10

CPC classification number: D07B1/0633 ,  D07B1/0646 ,  D07B1/0653 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2062 ,  D07B2201/2065 ,  D07B2201/2071 ,  D07B2201/2081 ,  D07B2201/2097 ,  D07B2205/2078 ,  D07B2205/2082 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2501/2076 ,  D07B2801/12 ,  D07B2801/16

Abstract: The present invention relates to a three-layered metal cable of construction L+M+N usable as a reinforcing element for a tire carcass reinforcement, comprising an inner layer C1 having L wires of diameter d1 with L being from 1 to 4, surrounded by an intermediate layer C2 of M wires of diameter d2 wound together in a helix at a pitch p2 with M being from 3 to 12, said layer C2 being surrounded by an outer layer C3 of N wires of diameter d3 wound together in a helix at a pitch p3 with N being from 8 to 20, said cable being characterised in that a sheath formed of a cross-linkable or cross-linked rubber composition based on at least one diene elastomer covers at least said layer C2. The invention furthermore relates to the articles or semi-finished products made of plastics material and/or rubber which are reinforced by such a multi-layer cable, in particular to tires used in industrial vehicles, more particularly heavy-vehicle tires and their carcass reinforcement plies.

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。

公开(公告)号：US20120175035A1

公开(公告)日：2012-07-12

申请号：US13382147

申请日：2010-07-02

Applicant: Jeremy Toussain ,  Thibaud Pottier

Inventor： Jeremy Toussain ,  Thibaud Pottier

IPC: B60C9/18 ,  B60C9/02 ,  D07B1/06

CPC classification number: D07B1/0633 ,  D07B1/0613 ,  D07B1/0646 ,  D07B1/0653 ,  D07B7/145 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2032 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2061 ,  D07B2201/2062 ,  D07B2201/2097 ,  D07B2205/2042 ,  D07B2205/3021 ,  D07B2205/305 ,  D07B2205/3053 ,  D07B2205/306 ,  D07B2205/3067 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2207/4072 ,  D07B2401/2025 ,  D07B2501/2046 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/10

Abstract: Metal cord with three layers (C1+C2+C3) of 2+M+N construction, rubberized in situ, comprising a first layer or central layer (C1) comprised of two wires (10) of diameter d1 assembled in a helix at a pitch p1, around which central layer there are wound in a helix at a pitch p2, in a second layer (C2), M wires (11) of diameter d2, around which second layer there are wound in a helix at a pitch p3, in a third layer (C3), N wires (12) of diameter d3, the said cord being characterized in that it has the following characteristics (d1, d2, d3, p1, p2 and p3 being expressed in mm): 0.08≦d1≦0.50; 0.08≦d2≦0.50; 0.08≦d3≦0.50; 3

Abstract translation: 具有2 + M + N结构的三层（C1 + C2 + C3）结构的金属帘线，原位胶化，包括第一层或中心层（C1），其由直径为d1的两根线（10）组成， 间距p1，在第二层（C2）中以螺距p2缠绕在螺旋线上的中心层，直径为d2的M线（11），以间距p3缠绕在螺旋中的第二层， 在第三层（C3）中，直径为d3的N根线（12），所述帘线的特征在于其具有以下特征（d1，d2，d3，p1，p2和p3以mm表示）：0.08＆ d1＆nlE; 0.50; 0.08＆nlE; d2＆nlE; 0.50; 0.08＆nlE; d3＆nlE; 0.50; 3

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。

公开(公告)号：US20100000645A1

公开(公告)日：2010-01-07

申请号：US12440935

申请日：2007-08-23

Applicant: Kiyoshi Ikehara

Inventor： Kiyoshi Ikehara

IPC: B60C9/00 ,  D07B1/06 ,  B60C9/22

CPC classification number: B60C9/0007 ,  B60C9/22 ,  D07B1/0613 ,  D07B1/0633 ,  D07B1/0653 ,  D07B5/10 ,  D07B2201/1004 ,  D07B2201/1076 ,  D07B2201/2006 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2401/208 ,  D07B2501/2046 ,  D07B2801/12

Abstract: A steel cord which has no production problem noted in the related art and which can be produced efficiently with stable quality, particularly a steel cord useful for the purpose of reinforcing a tire crown portion, as well as a composite of rubber and steel cord and a tire, which include the steel cord, are provided.A steel cord has a multi-twist structure in which N (N=2 to 8) strands 2 are twisted, each strand 2 being formed by twisting a plurality of element wires 1 and having a substantially elliptical cross-section, wherein d1/d2>1.08 is satisfied, where the major diameter of the strand 2 is represented by d1 and the minor diameter is represented by d2, and εc defined by the following equation: εc=√{square root over ( )}(−b/2+√{square root over ( )}(b2/4−c))−1 (in the equation, b represents −1+π2(−4R2+d2)/P2, c represents π2d2k(4π2R2+P2)/P4, R represents (D−d)/2, k represents tan2(π/2−π/N), and d represents (d1+d2)/2) satisfies εc>0.005, where the diameter of a circle circumscribing the cord is represented by D (mm) and the twist pitch of the cord is represented by P (mm).

Abstract translation: 现有技术中没有注意到生产问题的钢丝帘线，其质量可以有效地生产，特别是用于加强轮胎胎面部分的钢帘线，以及橡胶和钢帘线和 提供包括钢丝绳的轮胎。 钢丝帘线具有N（N = 2〜8）股2绞合的多捻结构，每股2是通过扭转多个元件丝1而形成的，具有大致椭圆形的横截面，其中d1 / d2 > 1.08，其中股2的主直径由d1表示，小直径由d2表示，epsilon由以下等式定义：epsilon =√{平方根超过（）}（ - b / 2 + √（平方根超过（）}（b2 / 4-c））-1（在等式中，b表示-1 + pi2（-4R2 + d2）/ P2，c表示pi2d2k（4pi2R2 + P2）/ P4，R 表示（Dd）/ 2，k表示tan2（pi / 2-pi / N），d表示（d1 + d2）/ 2）满足ε≥0.005，其中，用绳索包围的圆的直径由D（ mm），绳索的捻距由P（mm）表示。

公开(公告)号：US20090205308A1

公开(公告)日：2009-08-20

申请号：US12439039

申请日：2006-08-31

Applicant: Masanori Aoyama

Inventor： Masanori Aoyama

IPC: D07B1/06

CPC classification number: B60C9/0007 ,  B60C9/08 ,  B60C9/2006 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/102 ,  D07B2201/1068 ,  D07B2201/1072 ,  D07B2201/1084 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2028 ,  D07B2201/2039 ,  D07B2201/204 ,  D07B2201/2061 ,  D07B2201/2097 ,  D07B2501/2046 ,  D07B2801/24

Abstract: Provided are a steel cord for reinforcing rubber whose fatigue resistance is increased more than ever to enable achieving high durability that was not conventionally realized, and a pneumatic radial tire including the steel cord as a reinforcement member.In a steel cord for reinforcing rubber having a double-twist structure that includes a plurality of strands twisted together in the same direction with the same pitch and including a central structure and at least one outer layer, the central structure is composed of at least two strands being twisted around each other and each being composed of at least seven filaments being twisted together. In a steel cord for reinforcing rubber including at least three core strands being twisted together and at least six sheath strands being twisted together around the core strands, the core strands and the sheath strands are twisted in the same direction.

Abstract translation: 提供了一种用于增强橡胶的钢帘线，其耐疲劳性比以往任何时候都提高，以实现不常规实现的高耐久性，以及包括钢帘线作为加强构件的充气子午线轮胎。 在具有双捻结构的增强橡胶用钢丝帘线中，所述双线捻结构包括以相同间距沿相同方向扭绞在一起并包括中心结构和至少一个外层的多股线，所述中心结构由至少两个 线束彼此扭转，并且每个由至少七根长丝扭曲在一起构成。 在用于增强橡胶的钢丝绳中，包括至少三根芯股绞合在一起，并且至少六根鞘股绕着芯线绞合在一起，芯股线和鞘股线沿同一方向扭转。