发明名称 |
Pneumatic run-flat tire |
摘要 |
<p>Disclosed is a pneumatic run-flat tire. The tire (10) has at least one carcass reinforcing ply (12), at least one pair of sidewall wedge inserts (20), and a belt reinforcing structure. The belt reinforcing structure is formed from at least a pair of cross cord belt reinforcing plies (22, 24). Located radially outward of the carcass reinforcing ply (12) is a porous elastomeric layer (26). The porous elastomeric layer preferably has a porosity level of 20 to 80%, more preferably 40-70%, of the total volume of the porous elastomeric layer.</p> |
申请公布号 |
EP1584494(A2) |
申请公布日期 |
2005.10.12 |
申请号 |
EP20050102435 |
申请日期 |
2005.03.25 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
COLANTONIO, LAURENT LUIGI DOMENICO;PERRONNET-PAQUIN, ANNE THERESE;ALLEN, WALTER DALE;PHILPOTT, FRANK;CORVASCE, FILOMENO GENNARO;AGOSTINI, GIORGIO |
分类号 |
B60C9/18;B60C13/00;B60C17/00;(IPC1-7):B60C17/00 |
主分类号 |
B60C9/18 |
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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