公开(公告)号：US4158946A

公开(公告)日：1979-06-26

申请号：US922110

申请日：1978-07-05

Applicant: Luc Bourgois

Inventor： Luc Bourgois

IPC: B32B15/08 ,  D07B1/06 ,  D02G3/48

CPC classification number: D07B1/0633 ,  D07B1/0626 ,  D07B2201/2023 ,  D07B2201/203 ,  D07B2201/2097 ,  Y10S57/902

Abstract: A metal cord consisting of at least 15 filaments, comprising a core of 2 to 4 filaments twisted together, an intermediate layer wound on the core and in contact therewith and an outer layer of filaments wound on the intermediate layer and in contact therewith, wherein the intermediate and outer layers each have a free space of from 14 to 25%, preferably 20 to 24%.

Abstract translation: 由至少15根长丝组成的金属帘线，包括捻合在一起的2至4根细丝的芯，缠绕在芯上并与之接触的中间层和缠绕在中间层上并与其接触的外层细丝，其中， 中间层和外层各自具有14至25％，优选20至24％的自由空间。

公开(公告)号：US3622429A

公开(公告)日：1971-11-23

申请号：US3622429D

申请日：1968-11-25

Applicant: JAMES A KIPPAN

Inventor： KIPPAN JAMES A

IPC: B65D63/10 ,  D02G3/40 ,  D04H3/12 ,  D07B1/04 ,  D07B5/04 ,  B32B5/12

CPC classification number: B32B5/26 ,  B32B3/266 ,  B32B2250/20 ,  B32B2262/0253 ,  B32B2307/514 ,  B65D63/10 ,  D02G3/402 ,  D04H3/12 ,  D07B1/04 ,  D07B5/04 ,  D07B2201/1092 ,  D07B2201/2097 ,  Y10T428/24099 ,  Y10T428/24132 ,  Y10T428/24306 ,  Y10T428/24826

Abstract: Synthetic strapping made up of two layers of synthetic filament yarns with a bonding band formed of compatible synthetic material located between these layers and fusion bonded to the surfaces of the yarns with which the band is in contact, some of the band material extending into spaces between the yarns and into spaces between the filaments of the individual yarn.

公开(公告)号：US1976491A

公开(公告)日：1934-10-09

申请号：US55437031

申请日：1931-07-31

Applicant: GOTTSCHALK JOHN W

Inventor： GOTTSCHALK JOHN W

IPC: D07B1/06

CPC classification number: D07B1/0673 ,  D07B2201/2097

公开(公告)号：US1961833A

公开(公告)日：1934-06-05

申请号：US63962932

申请日：1932-10-26

Applicant: PHELPS DODGE COPPER PROD

Inventor： STAPLES HORACE A

IPC: D07B5/10

CPC classification number: D07B5/10 ,  D07B2201/2003 ,  D07B2201/2089 ,  D07B2201/2097 ,  Y10T29/49826 ,  Y10T29/49908 ,  Y10T156/101 ,  D07B2801/22

公开(公告)号：US20150075689A1

公开(公告)日：2015-03-19

申请号：US14395545

申请日：2013-05-02

Applicant: BRIDGESTONE CORPORATION

Inventor： Yukimasa Fukuda

IPC: B60C9/00 ,  D02G3/48

CPC classification number: B60C9/0007 ,  B60C2009/0092 ,  B60C2009/0425 ,  D02G3/48 ,  D07B1/0613 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2037 ,  D07B2201/2097 ,  D07B2501/2046

Abstract: Provided is a technique for attaining tire weight reduction while inhibiting occurrence of a product defect caused by deformation by improving the structure of a steel cord used for a carcass ply to improve the resistivity against deformation of a green tire when stored in an unvulcanized state.Also provided is a steel cord for reinforcing rubber articles with a multi-twisted structure in which a plurality of strands 11, 12 formed by twisting a plurality of wires 1, 2, 3 together in a layered-twisted structure are twisted together in a 2-layer-twisted structure. The cord mass is from 35 g/m to 65 g/m, and the ratio of flexural rigidity G (N·mm2) to cord cross section A (mm2), G/A (N) is from 400 N to 650 N.

Abstract translation: 本发明提供一种通过改善用于胎体帘布层的钢帘线的结构来抑制由于变形引起的产品缺陷的发生而提高轮胎重量减轻的技术，以提高在未硫化状态下储存时的生胎的变形的电阻率。 还提供了一种用于加强具有多重扭曲结构的橡胶制品的钢丝绳，其中通过将多个线束2,3组合在一起的多个线束12,12以多层绞合结构扭转在一起， 层间扭曲结构。 绳质量为35g / m〜65g / m，弯曲刚度G（N·mm2）与帘线截面A（mm2），G / A（N）的比为400N〜650N。

公开(公告)号：US08601782B2

公开(公告)日：2013-12-10

申请号：US13127925

申请日：2009-11-13

Applicant: Keisuke Nakamura

Inventor： Keisuke Nakamura

IPC: D02G3/48

CPC classification number: D07B1/0613 ,  B60C9/0007 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/102 ,  D07B2201/1044 ,  D07B2201/202 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2051 ,  D07B2201/2061 ,  D07B2201/2097 ,  D07B2205/3057 ,  D07B2501/2046 ,  D07B2801/24 ,  D07B2801/12 ,  D07B2801/10

Abstract: A steel cord for reinforcing a rubber article has a multi-twisted structure formed by twisting a plurality of sheath strands (2) formed by twisting a plurality of wires around a core strand (1) formed by twisting a plurality of wires, and the core strand (1) and the sheath strands (2) include at least a 2-layer-twisted structure formed by twisting core wires and sheath wires respectively. The relationship represented by the following formula 1.8≦[(S·cos2α)/{r·(φ1+φ2)}]×100≦4.2 is satisfied, wherein φ1: the diameter of an outermost wire of the strand (1), φ2: the diameter of an outermost wire of the strand (2), r: the center distance between the strand (1) and the strand (2), S: the cross section of the strand (2), and α: the twist angle of the strand (2).

Abstract translation: 用于加强橡胶制品的钢丝帘线具有多股扭转结构，该多股扭绞结构是通过扭绞多条鞘股线（2）而形成的，所述多股护套股线（2）是通过扭绞多条金属线而形成的芯股线（1） 股线（1）和鞘股线（2）至少包括通过分别扭绞芯线和护套线形成的至少2层扭曲结构。 满足以下公式1.8 @ [（S·cos2alpha）/ {r·（phi1 + phi2）}]×100@4.2表示的关系，其中，phi1：股线（1）的最外线的直径，phi2 ：股线（2）的最外线的直径r：股线（1）和股线（2）之间的中心距离，S：股线（2）的横截面，α：扭转角 的链（2）。

公开(公告)号：US20110284144A1

公开(公告)日：2011-11-24

申请号：US13145073

申请日：2010-01-19

Applicant: Keisuke Nakamura

Inventor： Keisuke Nakamura

IPC: B60C9/18 ,  D07B1/06

CPC classification number: D07B1/0613 ,  B60C9/0007 ,  B60C9/2006 ,  B60C2200/06 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2097 ,  D07B2205/3057 ,  D07B2501/2046 ,  D07B2801/10 ,  Y10S57/902 ,  Y10T152/10495 ,  Y10T152/10765 ,  Y10T428/12 ,  Y10T428/2913

Abstract: Without decreasing the strength in the axial direction of the cord, and without increasing the thickness in the radial direction, a steel cord for reinforcing a rubber article, which improves durability against cut, as well as a construction vehicle tire utilizing the steel cord for reinforcing a rubber article as a reinforcing material is provided.A steel cord for reinforcing a rubber article is formed by twisting a plurality of sheath strands 2 formed by twisting a plurality of wires around a core strand 1 formed by twisting a plurality of wires, wherein the core strand 1 is constituted of a 4-layer-twisted structure and the diameter of the steel cord is 5 mm or larger. The tire of the present invention is a tire which has a belt constituted with 6 belt plies with cords arrayed on the outer side in the radial direction of the tire at a crown part of the carcass, which are crossed between the laminated plies, and wherein the steel cords for reinforcing a rubber article are applied to the third belt layer and the fourth belt layer.

Abstract translation: 在不降低帘线的轴向强度的同时，不增加径向厚度的钢丝绳，用于增强橡胶制品的耐久性，以及利用钢帘线加强的施工车辆轮胎 提供了作为增强材料的橡胶制品。 用于加强橡胶制品的钢丝帘线通过扭转通过扭绞多根丝线而形成的芯线1缠绕多条线而形成的多条护套线股2，其中芯线1由4层 扭绞结构，钢丝帘线的直径为5mm以上。 本发明的轮胎是一种轮胎，其具有由6个带束帘布层构成的带，帘线帘布层帘线排列在胎体的胎冠部的轮胎径向外侧上，帘线层叠在层叠帘布层之间，并且其中 用于加强橡胶制品的钢丝帘线被施加到第三带束层和第四带束层。

公开(公告)号：US20100300592A1

公开(公告)日：2010-12-02

申请号：US12744851

申请日：2008-09-23

Applicant: Shinichi Miyazaki

Inventor： Shinichi Miyazaki

IPC: B60C9/00 ,  B60C15/04 ,  B60C9/02

CPC classification number: B60C9/0007 ,  D07B1/0633 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2029 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2059 ,  D07B2201/2097 ,  D07B2501/2046 ,  Y10T152/10819 ,  Y10T152/10855 ,  D07B2801/12

Abstract: It is an object of the present invention to reduce fretting between strands in a steel cord, to suppress reduction in cord strength caused by running, to enhance rubber penetrability, and to improve tire durability. The steel cord includes a cord main portion 19 of a triple layer-stranding structure including: a core 16 formed from one core strand f1, an inner sheath 17 including N (2 to 5) inner sheath strands f2 stranded with a stranding pitch Pi around the core; and outer sheath 18 formed from M (6 to 11) outer sheath strands f3 stranded with a stranding pitch Po around the inner sheath. Diameters of the strands f1, f2 and f3 are equal to each other, and stranding directions of the sheaths 17 and 18 are the same. A difference (|Ai−Ao|) between a stranding angle Ai of the inner sheath strand f2 and a stranding angle Ao of the outer sheath strand f3 is greater than 1° and smaller than 3°.

Abstract translation: 本发明的目的是减少钢帘线中的股线之间的摩擦，以抑制由行驶引起的帘线强度的降低，提高橡胶的穿透性，并提高轮胎的耐久性。 钢丝帘线包括三层绞合结构的帘线主体部分19，其包括：由一个芯股f1形成的芯16，包含N（2至5个）内护套股的内护套17，绞线间距为 核心; 以及由围绕内护套绞合的绞合间距Po的M（6至11）外鞘股线f3形成的外护套18。 绞线f1，f2，f3的直径彼此相等，护套17,18的绞合方向相同。 内护套股f2的绞合角度A 1与外鞘股线f3的绞合角度Ao之间的差（| Ai-Ao |）大于1°且小于3°。

公开(公告)号：US20060237110A1

公开(公告)日：2006-10-26

申请号：US11473756

申请日：2006-06-23

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

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

IPC: D02G3/48

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.

Abstract translation: 本发明涉及可用作轮胎胎体增强用增强元件的结构L + M + N的三层金属电缆，包括：内层C 1，其具有直径为d 1的L线， L为1至4，以螺旋线缠绕在一起的间距p 2> 2的直径为d 2 M的M线的中间层C 2围绕，M为3 至12，所述层C 2被直径为d 3的N线的外层C 3围绕，螺旋线以间距p 3 3缠绕在一起，N来自 8至20，所述电缆的特征在于由基于至少一种二烯弹性体的可交联或交联的橡胶组合物形成的护套至少覆盖所述层C 2。本发明还涉及制品或半成品 由塑料材料和/或橡胶制成的产品由这种多层电缆，特别是工业车辆中使用的轮胎，特别是重型车辆 轮胎及其胎体增强层。

公开(公告)号：US07104039B2

公开(公告)日：2006-09-12

申请号：US10751417

申请日：2004-01-06

Applicant: Shinichi Miyazaki ,  Osamu Toda

Inventor： Shinichi Miyazaki ,  Osamu Toda

IPC: D02G3/02

CPC classification number: D07B1/062 ,  B60C9/0007 ,  B60C9/0042 ,  B60C9/08 ,  B60C9/2006 ,  B60C9/2009 ,  D07B1/0646 ,  D07B2201/2033 ,  D07B2201/2097 ,  Y10T428/2933 ,  Y10T428/2936 ,  Y10T428/294

Abstract: The present invention provides a metallic cord for reinforcing a tire moldable in a tire manufacturing step without complicating operations and keeping strength by reducing rusting and an excellent pneumatic tire employing the metallic cord.The inventive metallic cord for reinforcing a tire is formed by shaping a bundle prepared by paralleling a plurality of metallic wires having substantially circular sections in an unstranded state with a binder of a polymer material having a melting point of 50° C. to 200° C. The polymer material is preferably low-density polyethylene or medium-density polyethylene. The diameters of the metallic wires are preferably 0.15 to 0.3 mm.

Abstract translation: 本发明提供一种用于加强在轮胎制造步骤中可模塑的轮胎的金属帘线，而不会使操作变得复杂并且通过减少生锈来保持强度，并且提供使用金属帘线的优异的充气轮胎。 本发明的用于加强轮胎的金属帘线通过将具有基本圆形截面的多根金属丝以未熔接状态并联的束形成为具有熔点为50℃至200℃的聚合物材料的粘合剂而形成 聚合物材料优选为低密度聚乙烯或中等密度聚乙烯。 金属线的直径优选为0.15〜0.3mm。