发明名称 |
Pneumatic tires |
摘要 |
<p>A pneumatic tire comprises a tread portion arranging a plurality of blocks each provided with at least one sub-groove (26) having a special groove shape and can improve the wear resistance in correspondence to the difference of input directions of external forces generated by the difference of the tire mounting position. <IMAGE></p> |
申请公布号 |
EP1167084(A2) |
申请公布日期 |
2002.01.02 |
申请号 |
EP20010305380 |
申请日期 |
2001.06.21 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
ITO, TAKAHIRO;MATSUZAKI, JUN |
分类号 |
B60C11/11;B60C11/12;B60C11/13;B60C19/00;(IPC1-7):B60C11/12 |
主分类号 |
B60C11/11 |
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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