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    • 70. 发明授权
    • Pneumatic radial tire and method of manufacturing the same
    • 气动子午线轮胎及其制造方法
    • US06510881B1
    • 2003-01-28
    • US09593811
    • 2000-06-15
    • Ken TakahashiNorio Ohmoto
    • Ken TakahashiNorio Ohmoto
    • B60C1100
    • B29D30/60B60C11/00
    • A pneumatic radial tire having a tread formed from a rubber strip-stacked body by stacking rubber strip layers composed of a rubber strip wound spirally while continuously joining side surfaces thereof to each other in a tire circumferential direction on the outside of a carcass layer via a belt layer, in which boundary surfaces of the rubber strip of the rubber strip-stacked body forming at least an outermost layers of both shoulder portions of the tread are leaned respectively toward the outside of a tire diameter direction relative to a tire outside direction in a tire width direction.
    • 一种充气子午线轮胎,其具有由橡胶条层叠体形成的胎面,所述橡胶带层叠体由螺旋状卷绕的橡胶条构成,同时通过经由胎圈层的胎体层的外侧沿轮胎周向在胎体层的外侧彼此连续地连接侧面 带状层,其中形成胎面的两个肩部的至少最外层的橡胶条层叠体的橡胶条的边界面相对于轮胎外侧方向分别朝向轮胎外侧方向的外侧倾斜 轮胎宽度方向。