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78 条记录 (耗时 0.023 秒)

    Pneumatic tire
    2.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US5291929A

    公开(公告)日：1994-03-08

    申请号：US963212

    申请日：1992-10-19

    申请人： Yasujiro Daisho ,  Susumu Watanabe ,  Izumi Kuramochi

    发明人： Yasujiro Daisho ,  Susumu Watanabe ,  Izumi Kuramochi

    IPC分类号： B60C11/03 ,  B60C11/04 ,  B60C11/11 ,  B60C11/08

    CPC分类号： B60C11/0302 ,  B60C11/0306 ,  B60C2011/0374 ,  B60C2011/0383

    摘要： A pneumatic tire having a plurality of main grooves extending in the circumferential direction of a tread surface, and a plurality of auxiliary grooves each of which is disposed in the shape of the letter "V" and extended in one of the circumferential directions of the tread surface, the apexes of the V-shaped auxiliary grooves being distributed in left and right regions each extending from the equator of the tire as much as 5-25% of the width of a ground contacting portion of the tread surface, in such a manner that the numbers of the apexes in the left and right regions become substantially equal to each other, characterized in that quasi-main grooves each of which connects at least two circumferentially arranged auxiliary grooves together are provided in left and right regions each extending from the equator of the tire as much as 25-50% of the width of a ground contacting portion of the tread surface, in such a manner that the quasi-main grooves are inclined at an angle of 5.degree.-25.degree. with respect to the equator of the tire.

    摘要翻译： 一种充气轮胎，具有沿着胎面表面的圆周方向延伸的多个主槽，以及多个辅助槽，每个辅助槽被设置为字母“V”的形状，并且在胎面的一个周向上延伸 V形辅助槽的顶点分布在左右区域中，从轮胎的赤道延伸多达胎面表面的接地部分的宽度的5-25％，以这种方式 左右区域中的顶点的数量变得基本相等，其特征在于，在左右区域中设置有各自连接至少两个周向布置的辅助槽的准主槽，每个从所述赤道 的胎面表面的地面接触部分的宽度的25-50％，使得准主槽以5度的角度倾斜 相对于轮胎的赤道s-25度。