发明名称 |
Polyamid carcass ply with two moduli of elasticity in a pneumatic tire |
摘要 |
A pneumatic tire having a single carcass ply (12) and a belt structure (24) disposed radially outward of the single carcass ply (12) in a crown portion of the tire (10) is disclosed. The carcass ply (12) comprises at least one composite cord (30) comprising three aramid first yarns (34) twisted helically about one nylon second yarn (32), the first yarns (34) having a modulus of elasticity greater than the modulus of elasticity of the second yarn (32). |
申请公布号 |
EP2662225(A1) |
申请公布日期 |
2013.11.13 |
申请号 |
EP20120195587 |
申请日期 |
2012.12.05 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
WESTGATE, WALTER KEVIN;GOPEZ, FLORENCIO LIM;KIM, SEUNGBO;LOVE, NATHAN WHITNEY |
分类号 |
B60C9/00;B60C9/04;D02G3/48 |
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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