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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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