Pneumatic tire, tire mold, and method of manufacturing pneumatic tire
    8.
    发明授权
    Pneumatic tire, tire mold, and method of manufacturing pneumatic tire 有权
    气动轮胎,轮胎模具以及充气轮胎的制造方法

    公开(公告)号:US09150054B2

    公开(公告)日:2015-10-06

    申请号:US12410218

    申请日:2009-03-24

    摘要: A pneumatic tire includes a tread that has: land portions formed and segmented by a plurality of circumferential grooves extending in a tire circumferential direction and by a plurality of widthwise grooves extending in a tire width direction; and sipes formed in contact patches of the land portions. The pneumatic tire includes: recessed sections (groove-bottom recessed sections) that are formed in tire-width-direction lateral surfaces of the land portions provided in tire-width-direction outermost parts, so as to connect to the widthwise grooves; and indents/lugs that are formed in bottom surfaces of the recessed sections such that indents/lugs thereof are arranged alternately and continuously in a linear manner.

    摘要翻译: 一种充气轮胎,具有:胎面,其具有由轮胎周向延伸的多个周向槽和由轮胎宽度方向延伸的多个宽度方向槽形成并分割的陆部; 以及形成在陆部的接触片中的刀槽花纹。 充气轮胎包括:形成在设置在轮胎宽度方向最外部的陆部的轮胎宽度方向侧面上的凹部(槽底凹部),以连接到宽度方向槽; 以及形成在凹部的底表面中的凹口/凸耳,使得其凹口/凸耳以线性方式交替且连续地布置。

    Pneumatic tire
    9.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US08573273B2

    公开(公告)日:2013-11-05

    申请号:US13549657

    申请日:2012-07-16

    IPC分类号: B60C13/00 B60C13/02

    CPC分类号: B60C13/001

    摘要: A pneumatic tire has a plurality of recesses provided on the surface of each figures of a first indication portion. The recesses are provided so as to extend in the tire circumferential direction and are aligned side by side with each other in a direction crossing the extending direction. One end side and the other end side in the width direction of each recess are formed by curved surfaces of which a center of curvature is disposed at the outside in the tire width direction. Therefore, gradation of brightness occurs on the curved surface on the each recess. The gradation on the each recess changes depending on the viewing direction or the lighting direction. Therefore, each figure in the first indication portion looks three-dimensionally and can become more conspicuous than the other portions of a side wall.

    摘要翻译: 充气轮胎具有设置在第一指示部的各图的表面上的多个凹部。 凹部设置成在轮胎周向延伸并且在与延伸方向交叉的方向上彼此并排地对准。 每个凹部的宽度方向的一端侧和另一端侧由轮廓宽度方向外侧的曲率中心的曲面形成。 因此,在每个凹部的曲面上发生亮度等级。 每个凹部上的灰度根据观察方向或照明方向而变化。 因此,第一指示部分中的每一个图像三维地看起来都可以比侧壁的其他部分更显眼。