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    Tire for use in two-wheeled automotive vehicle
    1.
    发明公开
    Tire for use in two-wheeled automotive vehicle 审中-公开
    Reinen zur Verwendung在einemzweirädrigenFahrzeug

    公开(公告)号：EP2762331A1

    公开(公告)日：2014-08-06

    申请号：EP14152054.4

    申请日：2014-01-22

    申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

    发明人： Okada, Takashi

    IPC分类号： B60C11/00

    CPC分类号： B60C11/0058 ,  B60C9/2204 ,  B60C2011/0025 ,  B60C2200/10

    摘要： A tire (2), for use in two-wheeled automotive vehicles, which is excellent in grip performance, steering stability, and transient characteristic, is provided. In the tire (2), a tread (4) includes a center region (20), and a pair of shoulder regions (22) disposed outward of the center region (20) in an axial direction. The center region (20) and the shoulder regions (22) are each formed by a crosslinked rubber composition. A modulus Ms of the rubber composition of each shoulder region (22) is lower than a modulus Mc of the rubber composition of the center region (20). A belt (12) extends inward of the sidewalls (6) in the axial direction. A ratio Hb/H of a height Hb from a bead base line (BL) to an end (Pb) of the belt (12) relative to a height H from the bead base line (BL) to each end (Pe) of the tread (4) is greater than or equal to 0.1, and not greater than 0.5.

    摘要翻译： 提供了一种用于两轮机动车辆的抓地性能，操纵稳定性和瞬态特性优异的轮胎（2）。 在轮胎（2）中，胎面（4）包括中心区域（20）和沿着轴向设置在中心区域（20）的外侧的一对胎肩区域（22）。 中心区域（20）和肩部区域（22）均由交联橡胶组合物形成。 每个胎肩区域（22）的橡胶组合物的模量Ms低于中心区域（20）的橡胶组合物的模量Mc。 带（12）沿着轴向向内延伸到侧壁（6）的内侧。 从胎圈基线（BL）到带（12）的端部（Pb）的高度Hb相对于从胎圈基线（BL）到每个端部（Pe）的高度H的比率Hb / H 胎面（4）大于或等于0.1，不大于0.5。

    Two-wheeled vehicle tire
    4.
    发明公开
    Two-wheeled vehicle tire 审中-公开
    ReifenfürzweirädrigesFahrzeug

    公开(公告)号：EP2881263A1

    公开(公告)日：2015-06-10

    申请号：EP14169560.1

    申请日：2014-05-23

    申请人： SUMITOMO RUBBER INDUSTRIES, LTD.

    发明人： Okada, Takashi

    IPC分类号： B60C9/20 ,  B60C9/00 ,  B60C9/18

    CPC分类号： B60C9/20 ,  B60C2009/0078 ,  B60C2009/1871 ,  B60C2009/2064 ,  B60C2009/2067 ,  B60C2200/10

    摘要： A two-wheeled vehicle tire 2 includes: a belt 14 located inward of a tread 4 in a radial direction; and a rubber layer 16 located inward of the tread 4 in the radial direction. The belt 14 includes a first layer 14a and a second layer 14b located outward of the first layer 14a in the radial direction. Each of the first layer 14a and the second layer 14b includes a large number of cords 32 aligned with each other, and a topping rubber 34. The rubber layer 16 is located between the first layer 14a and the second layer 14b. A thickness of the rubber layer 16 on an equator plane is larger than a thickness of the rubber layer 16 at each outer end, in an axial direction, of the rubber layer 16.

    摘要翻译： 两轮车辆轮胎2包括：沿径向位于胎面4内侧的带14; 以及位于胎面4的径向内侧的橡胶层16。 带14包括在径向方向上位于第一层14a的外侧的第一层14a和第二层14b。 第一层14a和第二层14b中的每一个包括彼此对准的大量帘线32和顶部橡胶34.橡胶层16位于第一层14a和第二层14b之间。 橡胶层16在赤道面上的厚度大于橡胶层16在轴向的每个外端处的橡胶层16的厚度。