发明名称 |
Pneumatic radial tire |
摘要 |
A pneumatic radial tire 1 including a carcass 6 and a belt layer 7 is provided with a cord-reinforced layer 12 with reinforcing cords of organic fiber being disposed at angles of 30 to 60 degrees with respect to a tire circumferential direction at a buttress portion Bs thereof. A ply turnup portion 11 of the carcass 6 is terminated radially outside a tire maximum width point M. The cord-reinforced layer 12 is arranged such that its outer end portion in the radial direction 12 U is pinched between the carcass 6 and the belt layer 7 and such that its radially inner end portion 12 L is secured between the ply main portion 10 and the ply turnup portion 11 of the carcass 6.
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申请公布号 |
US7231950(B2) |
申请公布日期 |
2007.06.19 |
申请号 |
US20040495193 |
申请日期 |
2004.05.11 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
KAJITA HIROAKI |
分类号 |
B60C9/00;B60C9/08;B60C9/09;B60C9/22;B60C11/01;B60C13/00;B60C13/02;B60C15/00 |
主分类号 |
B60C9/00 |
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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