Heavy-duty pneumatic radial tire and wheel rim assembly with support ring
    5.
    发明授权
    Heavy-duty pneumatic radial tire and wheel rim assembly with support ring 失效
    重型充气子午线轮胎和轮圈组件带支撑环

    公开(公告)号:US06640857B2

    公开(公告)日:2003-11-04

    申请号:US09964382

    申请日:2001-09-28

    Applicant: Ikuji Ikeda

    Inventor: Ikuji Ikeda

    Abstract: A heavy-duty pneumatic radial tire and rim assembly ha s a support ring within the tire to support the tire in a deflated condition, wherein the inner diameter Di of the inside bead portion which is inside with respect to the vehicle is substantially 80 to 200 mm larger than the inner diameter Do of the outside bead portion.

    Abstract translation: 重型充气子午线轮胎和轮辋组件在轮胎内支撑环,以在放气状态下支撑轮胎,其中相对于车辆内侧的内胎圈部分的内径Di基本上为80至200mm 大于外侧胎圈部的内径Do。

    Assembly drum and method for the manufacture of tires
    7.
    发明授权
    Assembly drum and method for the manufacture of tires 失效
    组装鼓和制造轮胎的方法

    公开(公告)号:US06250356B1

    公开(公告)日:2001-06-26

    申请号:US09299128

    申请日:1999-04-26

    CPC classification number: B29D30/32 B29D30/246 Y10S152/06

    Abstract: The invention concerns a radially expansible assembly drum for the manufacture of tires, having a body mounted on a center shaft and presenting a receiving surface for the products to be assembled, the ends of which have different diameters; the drum contains retractable means capable of covering the end of the receiving surface of smaller diameter, and means of expansion of the drum to two different expanded positions.

    Abstract translation: 本发明涉及用于制造轮胎的径向可膨胀的组件滚筒,其具有安装在中心轴上的主体并且具有用于待组装的产品的接收表面,其端部具有不同的直径; 滚筒包括能够覆盖较小直径的接收表面的端部的伸缩装置,以及将滚筒膨胀到两个不同的展开位置的装置。

    Tire comprising a reinforcing profiled element in at least one sidewall, and tire/rim assembly comprising such a tire
    10.
    发明申请
    Tire comprising a reinforcing profiled element in at least one sidewall, and tire/rim assembly comprising such a tire 有权
    在至少一个侧壁中包括增强型材的轮胎和包括这种轮胎的轮胎/轮辋组件

    公开(公告)号:US20030106625A1

    公开(公告)日:2003-06-12

    申请号:US10301084

    申请日:2002-11-21

    Abstract: A tire having at least a first bead, the seat of which has a generatrix whose axially inner end lies on a circle of diameter greater than the diameter of the circle on which the axially outer end is located, and a radial carcass reinforcement winding within each bead around at least one heel reinforcement element, passing from the inside to the outside to form an upturn, the meridian profile of the carcass reinforcement, when the tire is mounted on its operating rim and inflated to the recommended pressure, having a constant direction of curvature in the first bead and a sidewall extending it radially, and having a tangent TTnull to the point of tangency T of the carcass reinforcement profile with the annular element of the first bead which forms with the axis of rotation an angle null which is open towards the outside and is greater than 45null, wherein, viewed in meridian section, at least the sidewall extending the first bead comprises a reinforcing profiled element having, viewed in section, substantially the form of a crescent, one of the axially inner or outer faces of the, crescent-shaped profiled element follows the profile of the carcass reinforcement, and the trace of the face of the crescent-shaped profiled element opposite the face of such profiled element closest to the carcass reinforcement has a single direction of curvature.

    Abstract translation: 一种轮胎,其具有至少第一胎圈,其座椅具有母线,其母轴的内端位于直径大于轴向外端的圆的直径的圆上,以及在每个中的径向胎体增强绕组 在轮胎安装在其操作边缘上并膨胀至推荐压力时,至少一个鞋跟加强件的胎圈围绕至少一个鞋跟增强元件,从内向外延伸以形成上翘,胎体增强件的子午线轮廓,具有恒定方向 第一胎圈中的曲率和径向延伸的侧壁,并且具有与胎体增强轮廓的切线点T切线TT',其中第一胎圈的环形元件与旋转轴线形成开口角度φ 朝向外部并且大于45°,其中,从子午线截面看,至少延伸第一胎圈的侧壁包括加强型材元件,其具有从第 基本上是新月形的形状,新月形异形元件的轴向内表面或外表面之一遵循胎体增强件的轮廓,并且月牙形异形元件的面的痕迹与 最靠近胎体增强件的这种成型元件具有单一的曲率方向。

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