发明名称 |
Bead construction method and apparatus for a tire |
摘要 |
<p>A method and apparatus for manufacturing an annular tire component such as a tire bead includes locating a toroidal support; placing an ejector nozzle in an interference relationship to the toroidal support; and simultaneously ejecting through the nozzle a continuous stream of an elastomeric belt component material in a suitably fluid state and a continuous length of at least one thread component disposed within the stream onto the toroidal support in a predetermined bead configuration. The bead configuration is at least partially defined by a relief in the nozzle ejection port and by the toroidal support onto which the bead is formed. Rotation of the toroidal support may be coupled with the simultaneous ejection of the elastomeric component and thread component in order to create an annular bead structure. A tire may be constructed having a desired bead configuration and location by means of the method and apparatus.</p> |
申请公布号 |
EP1582334(B1) |
申请公布日期 |
2007.12.12 |
申请号 |
EP20050102434 |
申请日期 |
2005.03.25 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
DYRLUND, CHRISTOPHER DAVID;BURG, GARY ROBERT;KOCH, BRIAN RICHARD;HUSTON, DWAYNE RICHARD |
分类号 |
B29D30/10;B29D30/48;B29D30/16;B60C15/04 |
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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