发明名称 |
On/off-road tire for a motor vehicle |
摘要 |
A tire having a tread wherein a first shoulder region includes a plurality of shoulder blocks that are circumferentially separated by shoulder transverse grooves. A central region includes a plurality of substantially transverse grooves extending from a first circumferential groove toward the equatorial plane, wherein two circumferentially consecutive substantially transverse grooves delimit a central area. The central area includes a first central block; a second central block having one side forming a part of the wall of the first circumferential groove; and a third central block circumferentially shifted with respect to the first central block and positioned at a distance from the first circumferential groove, the third central block being separated from the second central block by a central transverse groove which is inclined with respect to the equatorial plane. The substantially transverse grooves have respective end portions at a distance from the equatorial plane.
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申请公布号 |
US8322388(B2) |
申请公布日期 |
2012.12.04 |
申请号 |
US20090791280 |
申请日期 |
2009.03.11 |
申请人 |
BOIOCCHI MAURIZIO;BELLO VITO;MATRASCIA GIUSEPPE;ROWE STEPHEN;PIRELLI TYRE S.P.A. |
发明人 |
BOIOCCHI MAURIZIO;BELLO VITO;MATRASCIA GIUSEPPE;ROWE STEPHEN |
分类号 |
B60C11/03;B60C11/11 |
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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