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    PNEUMATIC TIRE
    3.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20100269968A1

    公开(公告)日：2010-10-28

    申请号：US12738466

    申请日：2008-10-20

    申请人： Keiichi Kurita ,  Seiichi Toda

    发明人： Keiichi Kurita ,  Seiichi Toda

    IPC分类号： B60C3/04 ,  B60C15/04

    CPC分类号： B60C15/024 ,  B60C15/0027 ,  B60C2200/06 ,  Y10T152/10819

    摘要： A pneumatic tire comprising a tread portion 1, a pair of sidewall portions 2, a pair of bead portions 3, a carcass 5 comprised of at least one carcass ply having a main body portion toroidally extending between bead cores 4 each embedded in the respective bead portion 3 and a turnup portion 5b wound around the bead core 4 from inside to outside in a widthwise direction of the tire and a side rubber 9 arranged outside of the carcass in the widthwise direction, characterized in that a thin-walled recess 10 is formed inward from a tire maximum width position W in the radial direction and outward from a radially outer end of the turnup portion of the carcass at a posture of mounting the tire on an approved rim so that a minimum size t of rubber gauge in the side rubber as measured in a normal direction drawn from the outermost carcass ply is within a range of 2.5-4.5 mm.

    摘要翻译： 一种充气轮胎，包括胎面部分1，一对侧壁部分2，一对胎圈部分3，胎体5，其包括至少一个胎体帘布层，胎体帘布层具有主体部分，胎体帘布层具有主要部分， 在轮胎的宽度方向上从内侧到外侧卷绕在胎圈芯4上的卷边部分5b和沿宽度方向布置在胎体外侧的侧面橡胶9，其特征在于，形成有薄壁的凹部10 从胎体的轮胎最大宽度位置W向内侧并且在将轮胎安装在经认可的轮辋上的姿势下从胎体的翻转部的径向外端向外侧，使得侧橡胶中的橡胶规的最小尺寸t 在从最外侧的胎体帘布层抽出的法线方向测定的范围在2.5〜4.5mm的范围内。