发明名称 |
High-transverse-curvature tire, in particular for use in front wheels of motor-vehicles |
摘要 |
<p>In a high-transverse-curvature tire (1), in particular to be mounted on the front wheel of a motor-vehicle, comprising a belt structure (6) including, in a radially external layer (9a), a plurality of circumferential coils (7a), axially arranged side by side, of a cord (7) wound at a substantially zero angle with respect to the equatorial plane (X-X) of the tire, the area occupied by rubber blocks (10) formed in a portion of the tread band (8) having a length equal to the pitch (p) of the tread pattern and a width equal to the axial development of the tread band (8), is between 70% and 90% of the total area of said portion. Such a tire (1) advantageously couples a substantial reduction in the shimmy effect with a good wet grip and a reduction in both the braking distance and aquaplaning phenomena on wet road. <IMAGE></p> |
申请公布号 |
EP0822103(B2) |
申请公布日期 |
2005.11.30 |
申请号 |
EP19970202112 |
申请日期 |
1997.07.08 |
申请人 |
PIRELLI PNEUMATICI SOCIETA' PER AZIONI |
发明人 |
ARMELLIN, GIANCARLO;KRONTHALER, PETER |
分类号 |
B60C1/00;B60C3/04;B60C9/18;B60C9/22;B60C11/00;B60C11/03;B60C11/04;B60C11/11;B60C11/113;B60C11/13;B60C19/00;(IPC1-7):B60C9/22 |
主分类号 |
B60C1/00 |
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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