发明名称 |
Self-supporting tyre for vehicle wheels, and method for manufacturing the same |
摘要 |
A self-supporting tire for vehicle wheels includes a carcass structure having at least one carcass ply, a belt structure, a tread band, at least one pair of sidewalls, and at least one pair of resilient stiffening inserts incorporated into the carcass structure. The at least one carcass ply includes axially-inner strip lengths and axially-outer strip lengths, and may also include axially-intermediate strip lengths. Each of the strip lengths extend in a U-shaped configuration around a cross-section outline of the carcass structure to define two side portions spaced apart from each other in an axial direction and a crown portion extending at a radially-outer position between the side portions. The resilient stiffening inserts are axially interposed between the side portions of the axially-inner strip lengths and the side portions of the axially-outer strip lengths. |
申请公布号 |
AU4651101(A) |
申请公布日期 |
2001.10.08 |
申请号 |
AU20010046511 |
申请日期 |
2001.03.27 |
申请人 |
PIRELLI PNEUMATICI S.P.A. |
发明人 |
RENATO CARETTA;PIERANGELO MISANI;LUCA FRISIANI |
分类号 |
B29D30/10;B60C15/00;B60C15/04;B60C15/05;B60C17/00 |
主分类号 |
B29D30/10 |
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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