发明名称 |
Tire having tread portion with two different rubbers to control irregular wear |
摘要 |
<p>The present invention provides a tire (10) which comprises a tread layer for contacting a ground surface, a carcass reinforcement (16) extending entirely laterally under the tread layer (32) from one sidewall region to the other sidewall region, and a belt reinforcement (28) extending circumferentially between the tread layer (32) and the carcass reinforcement (16). The tire further includes a reduced rigidity rubber (34) component interposed between the tread layer (32) and the belt reinforcement (28), the reduced rigidity rubber component having a hardness and a geometry such that the maximum longitudinal and lateral contact stresses on the tread layer are reduced relative to a tire without such reduced rigidity rubber component. <IMAGE></p> |
申请公布号 |
EP0827845(A1) |
申请公布日期 |
1998.03.11 |
申请号 |
EP19970113215 |
申请日期 |
1997.07.31 |
申请人 |
MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
RADULESCU, ROBERT CIPRIAN |
分类号 |
B60C11/18;(IPC1-7):B60C11/00 |
主分类号 |
B60C11/18 |
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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