发明名称 PNEUMATIC TIRE
摘要 Provided is a pneumatic tire that makes it possible to improve abrasion resistance performance and wet performance as well as improve tire appearance in a later period of wear. The distances GL1-GL4 from first to third main grooves 11, 12, 13 and a narrow groove 14 to a tire equator CL are configured to be 5-20%, 20-35%, 55-70%, and 40-60% of a tire ground contact half width TL/2, respectively. The invention is provided with: a first lug groove 31 having one end that reaches a vehicle inner-side ground contact end E and another end that is closed inside a first rib 21; a second lug groove 32 having one end that is connected to the third main groove 13 and another end that is closed inside a second rib 22; a third lug groove 33 having one end that is connected to the second main groove 12 and another end that is closed inside a third rib 23; a fourth lug groove 34 having one end that is connected to the first main groove 11 and another end that is closed inside a fourth rib 24; a fifth lug groove 35 that intersects with the narrow groove 14 and has ends that are closed inside the fourth rib 24 and a fifth rib 25; and a sixth lug groove 36 having one end that reaches a vehicle outer-side ground contact end E and another end that is closed inside the fifth rib 25.
申请公布号 WO2016056505(A1) 申请公布日期 2016.04.14
申请号 WO2015JP78194 申请日期 2015.10.05
申请人 THE YOKOHAMA RUBBER CO., LTD. 发明人 ICHIMURA, AKIHIRO
分类号 B60C11/03;B60C11/13 主分类号 B60C11/03
代理机构 代理人
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