Additional Sidewall Armature for a Heavy Goods Vehicle Tire
    1.
    发明申请
    Additional Sidewall Armature for a Heavy Goods Vehicle Tire 有权
    重型车辆轮胎的附加侧壁电枢

    公开(公告)号:US20100181001A1

    公开(公告)日:2010-07-22

    申请号:US12523674

    申请日:2007-12-19

    CPC classification number: B60C13/002 B60C9/09 Y10T152/10864

    Abstract: A tire 10 comprises a radial carcass reinforcement 2 surmounted radially on the outside by a crown reinforcement 31, the carcass reinforcement 2 being formed of a plurality of metal reinforcing elements 21. The tire also includes two sidewalls 1, at least one of the sidewalls comprising an additional reinforcing reinforcement 5 wherein the additional reinforcement 5 comprises, in the circumferential direction, on the tire a plurality of first parts 51 and of second parts 52 that have rupture strengths, that is to say, forces that rupture per unit width of reinforcement, that are such that the rupture strength of the second parts 52 is lower than the rupture strength of the first parts. The first parts 51 and the second parts are arranged such that they alternate in the circumferential direction.

    Abstract translation: 轮胎10包括径向胎体增强件2,该径向胎体增强件2通过胎冠加强件31在外部径向地覆盖,胎体增强件2由多个金属加强元件21形成。轮胎还包括两个侧壁1,至少一个侧壁包括 额外的增强加强件5,其中附加加强件5在圆周方向上包括具有断裂强度的多个第一部分51和第二部分52,也就是说,每单位宽度的加强件的破裂力, 使得第二部件52的断裂强度低于第一部件的断裂强度。 第一部分51和第二部分被布置成使得它们在圆周方向上交替。

    Pneumatic tire crown reinforcement
    2.
    发明授权
    Pneumatic tire crown reinforcement 失效
    气动胎冠加固

    公开(公告)号:US07299843B2

    公开(公告)日:2007-11-27

    申请号:US10716986

    申请日:2003-11-19

    Abstract: A tire comprising a crown extended by two respective sidewalls and two respective beads, a carcass structure anchored in each side of the tire in said beads, said crown comprising at least one reinforcing ply having parallel reinforcements oriented at an angle α relative to the circumferential direction ranging between 10 and 45 degrees, a first crown reinforcement having cords substantially oriented in the circumferential direction and being high elastic modulus at high stress organic fiber cords, and a second crown reinforcement having cords substantially oriented in the circumferential direction and having a ratio τ of the tensile strength at high strain and high temperature to the tensile strength at low strain and moderate temperatures inferior to 1.5.

    Abstract translation: 一种轮胎,包括由两个相应的侧壁和两个相应的胎圈延伸的胎冠,在所述胎圈中锚定在轮胎的每一侧的胎体结构,所述胎冠包括至少一个具有相对于圆周方向成α角的平行增强件的增强层 范围在10至45度之间,第一冠部加强件具有在圆周方向上基本取向的帘线,并且在高应力有机纤维帘线处具有高弹性模量,以及第二胎冠增强件,其具有在圆周方向上基本取向的帘线,并且具有 在高应变和高温下的拉伸强度与低应变和中等温度下的拉伸强度低于1.5。

    Process for preparing regenerated cellulose article
    3.
    发明授权
    Process for preparing regenerated cellulose article 有权
    制备再生纤维素制品的方法

    公开(公告)号:US6123887A

    公开(公告)日:2000-09-26

    申请号:US175277

    申请日:1998-10-20

    Abstract: A composition containing cellulose formate and a solvent system. At a temperature at least equal to a value T.sub.f the composition is a solution, and at a temperature appreciably less than T.sub.f the composition is an elastic, thermoreversible gel.A process for preparing a regenerated cellulose article by the transformation of this composition. Gel spinning in order to obtain a fibre or a film. A regenerated cellulose fibre having an excellent resistance to fibrillation in particular, wherein the said fibre may be a monofilament fibre.These fibres or these films may be used in textile applications or in technical applications, for example for reinforcing other articles, particularly tires.

    Abstract translation: 含有甲酸纤维素和溶剂体系的组合物。 在至少等于值Tf的温度下,组合物是溶液,并且在明显低于Tf的温度下,组合物是弹性的热可逆凝胶。 通过该组合物的转化制备再生纤维素制品的方法。 凝胶旋转以获得纤维或薄膜。 特别是具有优异的抗颤纤维特性的再生纤维素纤维,其中所述纤维可以是单丝纤维。 这些纤维或这些膜可以用于纺织应用或技术应用中,例如用于加强其它制品,特别是轮胎。

    Tire reinforced by hybrid cables
    4.
    发明申请
    Tire reinforced by hybrid cables 审中-公开
    混合电缆加强轮胎

    公开(公告)号:US20070169867A1

    公开(公告)日:2007-07-26

    申请号:US11726812

    申请日:2007-03-23

    Abstract: Presented is a tire that includes a crown, which is extended by two sidewalls and two beads and which includes a carcass ply anchored in the beads. The crown includes at least one reinforcing crown ply that includes parallel cables, which are oriented relative to the circumferential direction by an angle α of between 10 and 45 degrees. The crown further includes at least one hooping crown ply that includes cables oriented in the circumferential direction, which are wound in a spiral. The hooping crown ply is made of a composite fabric that includes a rubber composition based on at least one diene elastomer which is reinforced by hybrid cables that each have a ratio of final tensile tangent modulus:initial tensile tangent modulus which is greater than 10.

    Abstract translation: 提出了一种轮胎,其包括由两个侧壁和两个胎圈延伸并且包括锚固在胎圈中的胎体帘布层的冠部。 冠包括至少一个加强冠层,其包括平行的电缆,其相对于圆周方向定位10度至45度的角度α。 冠部还包括至少一个环箍冠层,其包括沿圆周方向定向的以螺旋形缠绕的电缆。 箍环冠层由复合织物制成,该复合织物包括基于至少一种二烯弹性体的橡胶组合物,其通过混合缆线增强,每个混合缆线具有最终拉伸切线模量的比率:大于10的初始拉伸切线模量。

    Hybrid cables, a process for obtaining such and composite fabrics incorporating such
    5.
    发明授权
    Hybrid cables, a process for obtaining such and composite fabrics incorporating such 有权
    混合电缆,用于获得这样的复合织物的方法

    公开(公告)号:US07222481B2

    公开(公告)日:2007-05-29

    申请号:US10877364

    申请日:2004-06-25

    Abstract: Hybrid cables, a process for obtaining such and a composite fabric usable in a tire incorporating the hybrid cables are disclosed. A tire and a mounted assembly which each incorporate such a composite fabric is also disclosed. The hybrid cable has a ratio of final tangent modulus:initial tangent modulus greater than 10. This hybrid cable consists of a textile core of an initial modulus of less than 900 cN/tex and a textile wrap of an initial modulus greater than 1300 cN/tex which is helically wound around the textile core.

    Abstract translation: 公开了混合电缆,用于获得这种材料的方法和可用于混合电缆的轮胎中的复合织物。 还公开了一种轮胎和每个都包含这种复合织物的安装组件。 混合电缆具有最终切线模量的比率:大于10的初始切线模数。该混合电缆由初始模量小于900cN / tex的纺织芯和大于1300cN / tex的初始模量的织物包层组成, tex,其被缠绕在纺织品芯周围。

    Thermotropic aromatic polyester(amide) monofilament
    10.
    发明授权
    Thermotropic aromatic polyester(amide) monofilament 失效
    热致芳香聚酯(酰胺)单丝

    公开(公告)号:US06550507B1

    公开(公告)日:2003-04-22

    申请号:US09454639

    申请日:1999-12-06

    CPC classification number: D01F6/84 D01D5/088 D01F6/82

    Abstract: An as-spun monofilament of thermotropic aromatic polyester(amide), which satisfies the following conditions: D≧40; Te>45; &Dgr;L≧0, D being its diameter (in &mgr;m), Te its tenacity (in cN/tex) and &Dgr;L its variation in length (in %) after 2 minutes at 235±5° C. at an initial tension of 0.2 cN/tex. A spinning process for obtaining such a monofilament, including, upon emergence from the spinneret, of structuring the flow of the polymer by stretching in a layer of gaseous fluid for a predetermined time which is a function of the diameter D, before thermally quenching the flow of polymer thus structured in a liquid, so as to solidify it.

    Abstract translation: 一种热致芳香族聚酯(酰胺)的单丝单丝,满足以下条件:D> = 40; Te> 45; DELTAL> = 0,D是其直径(以mn计),在235±5℃下,在0.2cN的初始张力下,其强度(cN / tex)和DELTAL其长度变化(以%计) / tex。 用于获得这种单丝的纺丝方法,包括在喷丝头出现时,通过在气态流体层中拉伸作为直径D的函数的预定时间来构造聚合物的流动,然后在热淬火之前 由此构成液体的聚合物,以使其固化。

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