Pneumatic tire
    1.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US08869855B2

    公开(公告)日:2014-10-28

    申请号:US12675027

    申请日:2008-12-18

    申请人: Takuya Horiguchi

    发明人: Takuya Horiguchi

    摘要: In order to improve ride quality and steering stability, the present invention provides a pneumatic tire having a sidewall made of a rubber composition for a sidewall comprising at least a natural rubber and a diene rubber comprising a syndiotactic 1,2-polybutadiene, wherein rubber sheets obtained by extruding at a thickness of at most 1.5 mm the rubber composition for a sidewall with a complex modulus E*a in a tire circumferential direction measured at a temperature of 70° C. and a dynamic distortion of 2% of 3 to 15 MPa are laminated.

    摘要翻译: 为了提高乘坐质量和操纵稳定性,本发明提供一种充气轮胎,其具有由至少包含天然橡胶和间同立构1,2-聚丁二烯的二烯橡胶的侧壁构成的侧壁,所述侧壁包含间同立构1,2-聚丁二烯,其中橡胶片 通过在70℃的温度下测定的轮胎圆周方向上的复合模量E * a的侧壁的橡胶组合物和3〜15MPa的2%的动态变形,以至多1.5mm的厚度挤出得到 层压。

    PNEUMATIC TIRE
    2.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号:US20110094648A1

    公开(公告)日:2011-04-28

    申请号:US12675027

    申请日:2008-12-18

    申请人: Takuya Horiguchi

    发明人: Takuya Horiguchi

    IPC分类号: B60C13/00

    摘要: In order to improve ride quality and steering stability, the present invention provides a pneumatic tire having a sidewall made of a rubber composition for a sidewall comprising at least a natural rubber and a diene rubber comprising a syndiotactic 1,2-polybutadiene, wherein rubber sheets obtained by extruding at a thickness of at most 1.5 mm the rubber composition for a sidewall with a complex modulus E*a in a tire circumferential direction measured at a temperature of 70° C. and a dynamic distortion of 2% of 3 to 15 MPa are laminated.

    摘要翻译: 为了提高乘坐质量和操纵稳定性,本发明提供一种充气轮胎,其具有由至少包含天然橡胶和间同立构1,2-聚丁二烯的二烯橡胶的侧壁构成的侧壁,所述侧壁包括间同立构1,2-聚丁二烯,其中橡胶片 通过在70℃的温度下测定的轮胎圆周方向上的复合模量E * a的侧壁的橡胶组合物和3〜15MPa的2%的动态变形,以至多1.5mm的厚度挤出得到 层压。