发明名称 |
Green tire building process and apparatus |
摘要 |
A green tire building process comprises: the steps of: jointing both longitudinal ends of a belt-like tread rubber for producing an endless tread band, and applying the endless tread band on an inner periphery of an annular face: jointing both longitudinal ends of a belt-like breaker ply for producing an endless breaker band, and disposing the endless breaker band within said endless tread band with its mid-circumferential plane being aligned with that of said endless tread band; expanding the endless breaker band radially and applying the endless breaker band on the inner periphery of the endless tread band for building a tread breaker assembly; disposing a cylindrical green case within and in coaxial relation with the tread breaker assembly; deforming the cylindrical green case toroidally to be applied on the inner periphery of the endless breaker band for integrally building the cylindrical green case and the tread breaker assembly.
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申请公布号 |
US4268330(A) |
申请公布日期 |
1981.05.19 |
申请号 |
US19790106727 |
申请日期 |
1979.12.26 |
申请人 |
BRIDGESTONE TIRE COMPANY LIMITED |
发明人 |
KOMATSU, TADAAKI;ARAKI, YUUSUKE;INOUE, KANJI |
分类号 |
B29D30/00;B29D30/20;(IPC1-7):B29H17/20 |
主分类号 |
B29D30/00 |
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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