发明名称 |
MEJORAS EN CUERDA COMPUESTA PARA USARSE EN ESTRUCTURA DE REFUERZO PARA UNA CUBIERTA DE LLANTA |
摘要 |
1535105 Tyre cord; non-metallic core wound with metal strands GOODYEAR TIRE & RUBBER CO 15 Dec 1976 [16 Jan 1976] 52284/76 Heading D1T A cord for tyre reinforcement comprises metal strands helically wound about a central, non-metallic core whose tensile strength, i.e. stress at rupture, is substantially equal to that of each strand. The core may be of aromatic polyamide, e.g. a multifilament yarn or strand, and the metal strands may each comprise steel wires twisted together in a direction opposite to the direction of twist of the strands about the core. |
申请公布号 |
MX145482(A) |
申请公布日期 |
1982.02.24 |
申请号 |
MX19770167691 |
申请日期 |
1977.01.13 |
申请人 |
THE GOODYEAR TIRE & RUBBER CO |
发明人 |
GINGO JOSEPH M;DRICA MINIERIS OSWALD A;RUSSELL C PAUL |
分类号 |
B60C15/04;B29C67/00;B29D30/00;B60C9/00;D07B1/06;D07B1/16;(IPC1-7):29H11/00 |
主分类号 |
B60C15/04 |
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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