| 发明名称 |
TIRE TREAD HAVING GROOVE WITH INTERNAL VOIDS |
| 摘要 |
<p>A tire having a tread with a novel groove structure for enhanced wet and snow traction is provided. The groove includes an upper portion and a lower portion that can provide enhanced wet and snow traction over various stages of tread wear without unnecessary compromise to the tread rigidity. The lower portion includes one more voids for the accumulation and/or evacuation of fluids.</p> |
| 申请公布号 |
EP2726303(A1) |
申请公布日期 |
2014.05.07 |
| 申请号 |
EP20110868622 |
申请日期 |
2011.06.30 |
| 申请人 |
MICHELIN RECHERCHE ET TECHNIQUE S.A.;COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN |
发明人 |
GUICHON, CYRIL |
| 分类号 |
B60C11/03 |
主分类号 |
B60C11/03 |
| 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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