| 发明名称 |
Pneumatic tires |
| 摘要 |
A pneumatic tire comprising a radial carcass reinforcement and a tread reinforcement imparting to the tread a meridian curvature less than the circumferential curvature is improved by having the percentage of sculpting of the tread increase from the edges of the tread in the direction towards the equatorial zone of the tread.
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| 申请公布号 |
US4254811(A) |
申请公布日期 |
1981.03.10 |
| 申请号 |
US19780870858 |
申请日期 |
1978.01.19 |
| 申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN |
发明人 |
DEVAUX, EDMOND-YVES |
| 分类号 |
B29D30/00;B60C3/00;B60C5/00;B60C9/18;B60C11/00;B60C11/01;B60C11/03;B60C11/04;B60C11/11;(IPC1-7):B60C11/08 |
主分类号 |
B29D30/00 |
| 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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