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    Coated Rope or Belt for Elevator Systems
    14.
    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。

    Pneumatic Tyre with Improved Bead Structure
    15.
    发明申请
    Pneumatic Tyre with Improved Bead Structure 审中-公开
    改进的珠子结构的气动轮胎

    公开(公告)号：US20090114332A1

    公开(公告)日：2009-05-07

    申请号：US11795227

    申请日：2005-01-25

    Applicant: Guido Daghini ,  Giuseppe Cereda

    Inventor： Guido Daghini ,  Giuseppe Cereda

    IPC: B60C15/04

    CPC classification number: B60C15/04 ,  B29D30/50 ,  B60C9/0057 ,  B60C2009/2219 ,  B60C2015/048 ,  D07B1/0633 ,  D07B1/0646 ,  D07B2201/2033 ,  D07B2201/2089 ,  D07B2501/2053

    Abstract: A truck pneumatic tyre, the bead core of which includes: a) a plurality of coils of at least one metallic wire, the coils being radially superimposed and axially arranged side-by-side with respect to each other, and b) a retaining member enveloping the plurality of coils, the retaining member including a plurality of mutually substantially parallel elongated reinforcing elements that include at least one preformed threadlike metallic element.

    Abstract translation: 一种卡车充气轮胎，其胎圈芯包括：a）至少一根金属线的多个线圈，所述线圈相对于彼此并排地径向重叠并且轴向布置，以及b）保持构件 包围多个线圈，保持构件包括多个相互基本上平行的细长加强元件，其包括至少一个预成型的线状金属元件。

    High tensile steel filament member for rubber product reinforcement
    18.
    发明授权
    High tensile steel filament member for rubber product reinforcement 失效
    用于橡胶制品加强的高强度钢丝长丝

    公开(公告)号：US5956935A

    公开(公告)日：1999-09-28

    申请号：US751872

    申请日：1996-11-18

    Applicant: Masaki Katayama ,  Kazuo Matsumaru ,  Yoshiyuki Oguro

    Inventor： Masaki Katayama ,  Kazuo Matsumaru ,  Yoshiyuki Oguro

    IPC: B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  D02G3/36

    CPC classification number: D07B1/062 ,  B60C9/0007 ,  B60C9/2006 ,  D07B1/066 ,  B60C2009/0014 ,  D07B1/0666 ,  D07B2201/2033 ,  D07B2201/2097 ,  D07B2205/3089

    Abstract: The steel wire is made using a carbon steel wire rod material containing 0.70 to 0.75 wt % carbon and has the characteristics that its diameter is 0.10 to 0.40 mm and Y.gtoreq.-1960d+3580 �Y: tensile strength (N/mm.sup.2), d: diameter (mm)!. Furthermore, the torque decrease factor of the steel wire is less than 7% in a torsion-torque curve in a torsion-torque test wherein forward twisting and then reverse twisting are applied. A preferred steel cord has two steel wires bundled together substantially in parallel and one steel wire is wound around this bundle. This steel cord is made from steel wires having the diameter, tensile strength and toughness characteristics set forth above, and also the ratio B/A of the strength B of the twisted steel cord to the aggregate strength A of the steel wires before they are twisted together into the steel cord is 0.935 or over.

    Abstract translation: 钢丝由含有0.70〜0.75重量％碳的碳钢线材制成，具有直径为0.10〜0.40mm，Y> = - 1960d + 3580的特性[Y：拉伸强度（N / mm2） ，d：直径（mm）]。 此外，在施加正向扭转然后反向扭转的扭转扭矩试验中，钢丝绳的转矩降低系数在扭转扭矩曲线中小于7％。 优选的钢丝帘线具有大致平行地捆扎在一起的两条钢丝，并且一根钢丝缠绕在该束上。 该钢丝帘线由具有上述直径，拉伸强度和韧性特性的钢丝制成，加捻钢丝帘线的强度B与钢丝扭曲前的集合强度A的比B / A 一起进入钢丝绳是0.935或以上。

    Pneumatic tires with specified steel belt cords
    19.
    发明授权
    Pneumatic tires with specified steel belt cords 失效
    带特殊钢带帘线的气动轮胎

    公开(公告)号：US5772809A

    公开(公告)日：1998-06-30

    申请号：US760597

    申请日：1996-12-04

    Applicant: Manabu Yanagisawa

    Inventor： Manabu Yanagisawa

    IPC: B60C9/00 ,  B60C9/20 ,  B60C9/18 ,  D07B1/06

    CPC classification number: D07B1/0613 ,  B60C9/0007 ,  B60C9/2006 ,  D07B2201/104 ,  D07B2201/2033 ,  Y10S57/902 ,  Y10T152/1081

    Abstract: A pneumatic tire comprises a carcass toroidally extending between a pair of bead portions and a belt arranged outside the carcass in a radial direction of the tire and composed of at least one belt layer, in which the belt layer is made from a plurality of steel cords, each cord being formed by twisting 2 to 4 filament bundles each consisting of two steel filaments paralleled with each other so as to have a structure that major axes of the filament bundles constituting the cord are set toward substantially the same direction. In the belt layer, the major axes of the filament bundles in the cords constituting the belt layer are arranged substantially in a row in a widthwise direction of the belt.

    Abstract translation: 充气轮胎包括在一对胎圈部之间环状延伸的胎体和沿轮胎的径向布置在胎体外侧的带，并且由至少一个带束层组成，带束层由多个钢帘线制成 每个帘线通过扭绞2至4根由彼此平行的两根钢丝组成的长丝束形成，从而具有将构成帘线的长丝束的长轴朝向大致相同的方向设置的结构。 在带束层中，构成带束层的绳索中的长丝束的长轴在带的宽度方向上大致排成一列。

    Offset wound helical bead for pneumatic tires
    20.
    发明授权
    Offset wound helical bead for pneumatic tires 失效
    用于充气轮胎的偏心缠绕螺旋珠

    公开(公告)号：US5099902A

    公开(公告)日：1992-03-31

    申请号：US632410

    申请日：1990-12-21

    Applicant: Louis W. Shurman

    Inventor： Louis W. Shurman

    IPC: B60C15/04

    CPC classification number: D07B1/062 ,  B60C15/04 ,  D07B7/165 ,  B60C2015/048 ,  D07B2201/2003 ,  D07B2201/2033 ,  D07B2501/2053 ,  Y10S57/902 ,  Y10T152/10819

    Abstract: A pneumatic tire bead is formed into a spiral coil consisting of a plurality of convolutions or turns of wire. The wire may be round, square, oval or hexagonal in cross section. A crimp or offset bend is made in each of the convolutions a distance of one wire width or a fraction of the wire width in each full 360 degree wire turn such that the ends of the bead wire permit the bead side walls to remain in flat parallel planes. This offset relationship reduces nonuniformity in the tire heretofore produced by spirally wound wire beads. The bead wire can be wound in a vertical plane or in a radial spiral clock-like spring fashion. In another embodiment a pair of mirror image offset coils are joined together to form a composite bead preferably for use in heavy duty applications. In still another embodiment a single flat hoop may be placed between a pair of mirror image offset coils to increase resistance to circumferential distortion.

    Abstract translation: 充气轮胎胎圈形成为由多个线圈或线圈构成的螺旋线圈。 导线的横截面可以是圆形，方形，椭圆形或六边形。 在每个卷绕中，在每个完整的360度线圈转动中，在每个卷绕件中产生一根线宽度或线宽度的一部分的压接或偏移弯曲，使得胎圈丝的端部允许胎圈侧壁保持平行平行 飞机 这种抵消关系降低了由螺旋卷绕的钢丝珠产生的轮胎的不均匀性。 胎圈丝可以在垂直平面中或以径向螺旋形的时钟状弹簧方式缠绕。 在另一个实施例中，一对镜像偏移线圈连接在一起以形成优选用于重型应用的复合珠。 在另一个实施例中，可以在一对镜像偏移线圈之间放置单个平环，以增加对周向变形的抵抗力。

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