发明名称 |
TREAD PATTERN FOR CAR TIRE |
摘要 |
A tire tread includes a circumferential row of blocks disposed between first and second circumferential grooves, wherein each of the blocks is delimited by a section of the first circumferential groove and by first and second transverse grooves that extend from the first circumferential groove and terminate at a common vertex spaced from the second circumferential groove. The common vertex is separated from the second circumferential groove by a continuous circumferential tread rib. The second transverse groove delimits a first one of the blocks and is separated from the first transverse groove that delimits a circumferentially adjacent block by a solid tread portion. The solid tread portion extends from the first circumferential groove to the continuous circumferential tread rib, and the solid tread portion forms a single body with the continuous circumferential tread rib, spacing the first block and the circumferentially adjacent block from each other. |
申请公布号 |
EP1372988(A1) |
申请公布日期 |
2004.01.02 |
申请号 |
EP20020722191 |
申请日期 |
2002.03.08 |
申请人 |
PIRELLI PNEUMATICIS.P.A. |
发明人 |
COLOMBO, GIANFRANCO;CUCCO, GIANCARLO;BELLO, VITO |
分类号 |
B60C11/03;B60C11/04;B60C11/11;B60C11/13 |
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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