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    Stranded elliptical cable and method for optimizing manufacture thereof
    33.
    发明授权
    Stranded elliptical cable and method for optimizing manufacture thereof 失效
    绞线椭圆形电缆及其优化制造方法

    公开(公告)号：US5418333A

    公开(公告)日：1995-05-23

    申请号：US87305

    申请日：1993-07-08

    Applicant: Eugene T. Sanders

    Inventor： Eugene T. Sanders

    IPC: D07B1/06 ,  H01B5/08 ,  D02G3/36

    CPC classification number: D07B1/0693 ,  H01B5/08 ,  D07B2201/2018 ,  D07B2201/2037

    Abstract: A method of manufacture and a resultant cable structure of elliptical stranded cable which optimizes the use of existing conventional stranding machines. In accordance with the present invention, one or more layers of shaped, non-circular, wires are interposed to provide support between the inner core of substantially round wires each having essentially the same diameter and the outer layer of round wires of different diameters, which outer layer includes round wires of different diameters which are arranged to provide the minor and major axes of the elliptical cable. The shaped wires are preferably trapezoidal in shape. Alternatively, the shaped wires may be arcuately shaped elliptical wires subtending an angle determined by dividing 360.degree. by the number of shaped wires (for example, 30.degree. for a twelve wire layer) and having an aspect ratio (ratio of major axis X dimension to minor axis Y dimension) sufficient to provide support between the inner core and outer layer of round wires. As a result of the use of such wires, the elliptical cable can be made by using the smallest capacity machine for a given size of cable, thereby optimizing the use of such machinery and minimizing the time spent in stranding.

    Abstract translation: 椭圆绞合电缆的制造方法和合成的电缆结构优化了现有的常规绞线机的使用。 根据本发明，插入一层或多层成形的非圆形导线以在各自具有基本相同直径的基本上圆形的内芯和不同直径的圆形线的外层之间提供支撑，其中 外层包括不同直径的圆形线，其布置成提供椭圆形电缆的次轴和长轴。 成形线材的形状优选为梯形。 或者，成形线可以是弧形的椭圆形线，其对称由360°除以成形线数（例如，十二根丝线层的30度）确定的角度，并且具有纵横比（长轴X尺寸与 短轴Y尺寸）足以在内芯和圆形线的外层之间提供支撑。 作为使用这种电线的结果，椭圆形电缆可以通过对于给定尺寸的电缆使用最小容量的机器来制造，从而优化这种机器的使用并最小化在绞合中花费的时间。

    Rubber article-reinforcing 2+8 steel cords and pneumatic tires using such steel cords
    34.
    发明授权
    Rubber article-reinforcing 2+8 steel cords and pneumatic tires using such steel cords 失效
    使用这种钢丝绳的橡胶制品加强2 + 8钢丝绳和充气轮胎

    公开(公告)号：US5213640A

    公开(公告)日：1993-05-25

    申请号：US632607

    申请日：1990-12-27

    Applicant: Kiyoshi Ikehara

    Inventor： Kiyoshi Ikehara

    IPC: B60C9/00 ,  D07B1/06

    CPC classification number: D07B1/062 ,  B60C9/0007 ,  D07B2201/2006 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2032 ,  D07B2201/2051 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902

    Abstract: A steel cord comprising a core and a sheath arranged around the core. The core consists of two steel filaments, and the sheath consists of eight steel filaments. The diameter of each of the filaments is in a range from 0.30 to 0.42 mm, and a difference D.sub.c -D.sub.s between the diameter D.sub.c of the filaments of the core and that D.sub.s of the sheath is not less than 0.04 mm. The twisted direction of the core is the same as that of the sheath, and a ratio P.sub.s /P.sub.c between a pitch P.sub.s of the sheath and that of P.sub.c of the core is in a range from 1.4 to 3.0.

    Abstract translation: 一种钢帘线，包括围绕芯部布置的芯和护套。 芯由两根钢丝组成，护套由八根钢丝组成。 每个长丝的直径在0.30至0.42mm的范围内，并且芯的长丝的直径Dc与护套的Ds之间的差Dc-Ds不小于0.04mm。 芯的扭转方向与护套的扭转方向相同，并且芯的间距Ps与芯的Pc的间距Ps之比在1.4〜3.0的范围内。

    Pneumatic tire
    36.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号：US09211763B2

    公开(公告)日：2015-12-15

    申请号：US13880869

    申请日：2011-11-08

    Applicant: Kouta Kitahara

    Inventor： Kouta Kitahara

    IPC: B60C9/20 ,  B60C9/28 ,  B60C9/00 ,  D07B1/06

    CPC classification number: B60C9/0007 ,  B60C9/2006 ,  B60C9/28 ,  D07B1/062 ,  D07B1/0626 ,  D07B2201/2006 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2801/12

    Abstract: To provide a pneumatic tire wherein the lightweight properties of a tire is secured while improving the plunger energy and BES resistance thereof, which is particularly suitable for tires for a large passenger car or extra load tires.A pneumatic tire comprising a carcass 1 as a skeleton, and at least two belt layers 2a, 2b each formed by rubberizing a plurality of steel cords arranged obliquely with respect to the tire circumferential direction on the outside in the tire radial direction of the crown portion of the carcass is provided. The steel cord is composed of two or more core wires and five to seven sheath wires twisted together around the core wires; the interval between adjacent steel cords in the belt layer is more than 1.0 mm and not more than 1.50 mm; and the gauge of the belt layer is not less than 1.20 mm and not more than 1.60 mm.

    Abstract translation: 提供一种充气轮胎，其中轮胎的轻质性得到保证，同时提高了柱塞能量和BES阻力，特别适用于大客车或额外载重轮胎的轮胎。 一种包括胎体1作为骨架的充气轮胎，以及至少两个带状层2a，2b，其通过在冠部的轮胎径向上在外侧上相对于轮胎周向倾斜地布置的多个钢丝帘线形成， 的胎体。 钢丝帘线由两根或多根芯线组成，五根至七根护套线缠绕在芯线周围; 带束层中相邻的钢丝绳之间的间隔大于1.0mm且不大于1.50mm; 带束层的厚度不小于1.20mm且不大于1.60mm。

    PNEUMATIC TIRE
    38.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号：US20130206308A1

    公开(公告)日：2013-08-15

    申请号：US13880869

    申请日：2011-11-08

    Applicant: Kouta Kitahara

    Inventor： Kouta Kitahara

    IPC: B60C9/00

    CPC classification number: B60C9/0007 ,  B60C9/2006 ,  B60C9/28 ,  D07B1/062 ,  D07B1/0626 ,  D07B2201/2006 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2801/12

    Abstract: To provide a pneumatic tire wherein the lightweight properties of a tire is secured while improving the plunger energy and BES resistance thereof, which is particularly suitable for tires for a large passenger car or extra load tires.A pneumatic tire comprising a carcass 1 as a skeleton, and at least two belt layers 2a, 2b each formed by rubberizing a plurality of steel cords arranged obliquely with respect to the tire circumferential direction on the outside in the tire radial direction of the crown portion of the carcass is provided. The steel cord is composed of two or more core wires and five to seven sheath wires twisted together around the core wires; the interval between adjacent steel cords in the belt layer is more than 1.0 mm and not more than 1.50 mm; and the gauge of the belt layer is not less than 1.20 mm and not more than 1.60 mm.

    Abstract translation: 提供一种充气轮胎，其中轮胎的轻质性得到保证，同时提高了柱塞能量和BES阻力，特别适用于大客车或额外载重轮胎的轮胎。 一种包括胎体1作为骨架的充气轮胎，以及至少两个带状层2a，2b，其通过在冠部的轮胎径向上在外侧上相对于轮胎周向倾斜地布置的多个钢丝帘线形成， 的胎体。 钢丝帘线由两根或多根芯线组成，五根至七根护套线缠绕在芯线周围; 带束层中相邻的钢丝绳之间的间隔大于1.0mm且不大于1.50mm; 带束层的厚度不小于1.20mm且不大于1.60mm。

    Composite Cord and Method of Making and Support Structure and Tire Containing Same
    39.
    发明申请
    Composite Cord and Method of Making and Support Structure and Tire Containing Same 有权
    复合绳及其制造和支撑结构与轮胎的组合方法

    公开(公告)号：US20120180926A1

    公开(公告)日：2012-07-19

    申请号：US13182717

    申请日：2011-07-14

    Applicant: Serge Rebouillat ,  Olivier Rozant ,  Frederic Fleury

    Inventor： Serge Rebouillat ,  Olivier Rozant ,  Frederic Fleury

    IPC: B60C9/18 ,  B60C9/02 ,  B60C15/00 ,  D02G3/12 ,  D02G3/36

    CPC classification number: D02G3/48 ,  D07B1/005 ,  D07B1/0613 ,  D07B2201/2018 ,  D07B2401/208 ,  D10B2101/20 ,  D10B2331/021 ,  Y10T152/10819

    Abstract: A composite hybrid cord comprising a core comprising of a first bundle of synthetic filaments having a filament tenacity of from 10 to 40 grams per decitex and a plurality of cabled strands helically wound around the core, each cabled strand comprising of a plurality of metal strands helically wound around a center second bundle of synthetic filaments that have a filament tenacity of from 10 to 40 grams per decitex. The ratio of the largest cross sectional dimension of the first bundle of synthetic filaments to the largest cross sectional dimension of the second bundle of synthetic filaments is from 1.5:1 to 20:1. The metallic filaments of the cabled strands have an elongation at break that is no more than 24 percent different from the elongation at break of the synthetic filaments of the first and second bundles.

    Abstract translation: 一种复合混合帘线，其包括芯，所述芯包括具有10至40克/分特丝的长丝强度的第一束合成长丝和围绕所述芯螺旋缠绕的多个电缆股，每个电缆由螺旋形的多个金属股 围绕中心的第二束合成长丝缠绕，其具有10至40克/分特的长丝强度。 第一束合成长丝的最大截面尺寸与第二束合成长丝的最大横截面尺寸之比为1.5：1至20：1。 电缆线的金属丝具有断裂伸长率，其不超过第一束和第二束的合成长丝的断裂伸长率的24％。

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