发明名称 Pneumatic tire
摘要 Noise performance is improved without deteriorating drainage performance. A pneumatic tire has a tread portion 2 in which at least one main groove 3 continuously extends in a tire circumferential direction, and at least one land portion is adjacent to the main groove 3. The land portion includes a sipe 10. The sipe 10 includes a plurality of first sipes 11 that are spaced from each other in the tire circumferential direction. Each of the first sipes 11 includes: a circumferential portion 13 that extends along the tire circumferential direction; and an axial portion 14 that extends from at least one of end portions 13e of the circumferential portion 13 toward the main groove 3.
申请公布号 EP2848433(A1) 申请公布日期 2015.03.18
申请号 EP20140180460 申请日期 2014.08.11
申请人 SUMITOMO RUBBER INDUSTRIES LIMITED 发明人 KISHIDA, MASAHIRO;KUROSAWA, HIROYUKI
分类号 B60C11/12;B60C11/03;B60C11/04 主分类号 B60C11/12
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