发明名称 |
Tire with carcass cord angle in crown region different than in sidewall region |
摘要 |
A pneumatic tire having simplified structure and improved properties has mono-ply carcass having ply turn-ups closely wrapped around the bead hoop and extended to underlie breaker edges and the carcass cord angle in crown region is substantially radial at 85°-90° to the circumferential direction whereas in the sidewall region the cord angles of the main carcass ply portion and the turn-up portion are at a lower angle of 65°-85° and are crossed with respect to each other.
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申请公布号 |
US6332487(B1) |
申请公布日期 |
2001.12.25 |
申请号 |
US19990305458 |
申请日期 |
1999.05.06 |
申请人 |
DUNLOP TIRE CORPORATION |
发明人 |
SECONDARI FRANCESCO |
分类号 |
B60C9/08;B60C9/04;B60C9/07;B60C13/00;B60C15/00;B60C15/06;(IPC1-7):B60C9/04 |
主分类号 |
B60C9/08 |
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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