Pneumatic tire with electrically conductive cord extending from its outer wheel-rim mounting surface to its internal tread portion
    1.
    发明申请
    Pneumatic tire with electrically conductive cord extending from its outer wheel-rim mounting surface to its internal tread portion 有权
    气动轮胎,其导电帘线从其外轮缘安装表面延伸到其内胎面部分

    公开(公告)号:US20060021687A1

    公开(公告)日:2006-02-02

    申请号:US11152463

    申请日:2005-06-14

    Abstract: This invention relates to a pneumatic rubber tire which contains at least one electrically conductive cord extending from an external outer surface of its wheel-rim mounting surface rubber component to an internal electrically conductive tread base layer rubber component to provide a path of least electrical resistance, namely an electrically conductive path, between the outer tire wheel-rim mounting surface and the internal tire tread base layer. The electrically conductive cord is comprised of at least one electrically conductive metal filament (e.g. metal filament, carbon fiber or combination of metal filament and carbon fiber) spirally wound around a centrally disposed core of at least one organic fiber.

    Abstract translation: 本发明涉及一种气动橡胶轮胎,其包含从其轮缘安装表面橡胶部件的外部外表面延伸到内部导电胎面基底层橡胶部件的至少一个导电帘线,以提供最小电阻的路径, 即在外轮胎轮缘安装表面和内轮胎胎面基底层之间的导电路径。 导电线由螺旋缠绕在至少一个有机纤维的中心设置的芯的至少一个导电金属细丝(例如金属丝,碳纤维或金属丝和碳纤维的组合)组成。

    Tire with electrically non-conductive tread which contains a self locking electrically conductive rubber strip extending through said tread to its running surface

    公开(公告)号:US20050103411A1

    公开(公告)日:2005-05-19

    申请号:US10971363

    申请日:2004-10-22

    CPC classification number: B60C11/18 B60C11/005 B60C19/08 Y10S152/02

    Abstract: This invention relates to a tire having an electrically non-conductive tread which contains an electrically conductive rubber strip which extends through at least a portion of the tread to its running surface in a wave configured shape, and therefore not a continuous straight line within said tread, in which at least a portion of the rubber strip is in a shape of, for example, a substantially sinusoidal, cycloidal and/or zigzag form, to thereby provide a mechanical self-locking configuration between tread segments through which the rubber strip extends and divides. In particular, said tread is composed of a cap/base configuration. The outer cap layer is of a relatively electrically non-conductive rubber composition having a running surface intended to be ground-contacting. The tread base layer, underlying the tread cap layer, is of a relatively electrically conductive rubber composition and is not normally intended to be ground-contacting. A thin rubber strip, unitary with and as an extension of said tread base layer, which is thereby relatively electrically conductive, extends radially outward from said tread base layer of which at least a portion of the rubber strip is in a form of a wave-shaped configuration through, and therefore within, said tread cap layer to an outer running surface of said tread cap layer. In practice therefore, said rubber strip extends from, and as a part of, said tread base layer through said tread cap layer. In practice, said thin layer extending in said tread cap exhibits substantially at least one half an undulation, and preferably substantially at least two undulations of its wave configured shape of, for example, a substantially sinusoidal, cycloidal and/or zigzag form. The form of the individual undulations of the wave shaped configuration of the strip within the tread may be the same or different.

    Tire with sidewall having at least one internal rubber insert having graduated physical properties comprised of overlapping rubber segments
    3.
    发明申请
    Tire with sidewall having at least one internal rubber insert having graduated physical properties comprised of overlapping rubber segments 审中-公开
    具有侧壁的轮胎具有至少一个具有由重叠的橡胶段组成的具有分级物理性能的内部橡胶插入件

    公开(公告)号:US20050133135A1

    公开(公告)日:2005-06-23

    申请号:US10992867

    申请日:2004-11-19

    Abstract: This invention relates to pneumatic tires having a sidewall which contains at least one internal annular rubber insert. In particular, this invention relates to pneumatic tires which rely upon internal pneumatic air pressure and to pneumatic tires which conventionally rely upon internal pneumatic air pressure but which have a capability of running for extended distances without any significant internal air pressure, namely ambient atmospheric air pressure, depending somewhat upon the positioning and configuration of the sidewall insert. At least one of said rubber sidewall inserts is composed of two segments, namely a radially inner rubber segment and a radially outer rubber segment. The inner rubber segment and outer rubber segment have significantly different modulus and hardness physical properties. A portion of the segments overlap each other. In one aspect, each of the segments of the dual segment sidewall insert may be comprised of various types of rubber compositions containing, for example, a dispersion of an ultra high molecular weight polyethylene and/or a dispersion of a starch/plasticizer composite and/or mixtures of carbon black and silica and/or any reinforcing and non-reinforcing materials that could be used to tune the gradient of stiffness.

    Abstract translation: 本发明涉及具有侧壁的充气轮胎,该侧壁包含至少一个内部环形橡胶插入件。 特别地,本发明涉及依靠内部气动空气压力的充气轮胎和通常依赖于内部气动空气压力但具有运行延长距离而没有任何显着的内部空气压力的能力的充气轮胎,即环境大气压力 稍微取决于侧壁插入件的定位和构造。 所述橡胶侧壁插入件中的至少一个由两个部分组成,即径向内部橡胶部分和径向外部橡胶部分。 内橡胶段和外橡胶段具有明显不同的模量和硬度物理性能。 片段的一部分彼此重叠。 在一个方面,双段侧壁插入物的每个段可以由各种类型的橡胶组合物组成,所述橡胶组合物包含例如超高分子量聚乙烯的分散体和/或淀粉/增塑剂复合物的分散体和/ 或炭黑和二氧化硅的混合物和/或可用于调节刚度梯度的任何增强和非增强材料。

    Pneumatic tire with electrically conductive cord extending between a bead portion and a tread portion of the tire
    4.
    发明申请
    Pneumatic tire with electrically conductive cord extending between a bead portion and a tread portion of the tire 有权
    具有在轮胎的胎圈部分和胎面部分之间延伸的导电帘线的气动轮胎

    公开(公告)号:US20050087275A1

    公开(公告)日:2005-04-28

    申请号:US10943172

    申请日:2004-09-16

    Abstract: This invention relates to a pneumatic rubber tire which contains at least one electrically conductive cord extending between its bead portion and its tread portion to provide a path of least electrical resistance. The electrically conductive cord is comprised of at least one electrically conductive metal filament spirally wound around a centrally disposed core of at least one organic fiber. The electrically conductive cord extends from a rubber component in a bead portion of the tire which is relatively electrically conductive to a rubber component in the tread portion of the tire which is relatively electrically conductive in a manner that said electrically conductive cord does not extend to, and therefore is exclusive of, an outer surface of the tire. An electrically conductive path is thereby provided between a mounting surface of the tire in its bead region to a running surface of the tire tread. The electrically conductive cord may also be comprised of an electrically conductive metal filament, electrically conductive carbon fiber, or their combination, spirally wound around a core of at least one organic fiber.

    Abstract translation: 本发明涉及一种气动橡胶轮胎,其包含在其胎圈部分和胎面部分之间延伸的至少一个导电帘线,以提供最小电阻的路径。 导电线由至少一个导电金属丝构成,该导体金属丝围绕至少一个有机纤维的居中设置的芯螺旋地缠绕。 导电线从轮胎的胎圈部分的橡胶部件延伸出来,轮胎的胎圈部分相对导电到轮胎的胎面部分中的橡胶部件,该橡胶部件是相对导电的,所述导电帘线不会延伸到, 因此不包括轮胎的外表面。 由此,在胎圈区域的轮胎的安装面与轮胎胎面的行驶面之间设置导电路径。 导电线还可以由导电金属丝,导电碳纤维或它们的组合构成,螺旋缠绕在至少一个有机纤维的芯上。

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