发明名称 |
PNEUMATIC TIRE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To suppress separation at a chafer end part to improve durability of a bead part.SOLUTION: A pneumatic tire includes: a bead core 4 embedded in a bead part 3; a carcass ply 5 folded back around and locked to the bead core; and a chafer 9 arranged so as to cover the carcass ply 5 around the bead core 4, in which a reinforcement cord is embedded. A rubber sheet 15 produced by using a wet master batch containing natural rubber and/or polyisoprene rubber, and carbon black is interposed between a folding-back part 5B of the carcass ply and an end part 9AE of the chafer overlapping with the folding-back part.SELECTED DRAWING: Figure 2 |
申请公布号 |
JP2016083814(A) |
申请公布日期 |
2016.05.19 |
申请号 |
JP20140217336 |
申请日期 |
2014.10.24 |
申请人 |
TOYO TIRE & RUBBER CO LTD |
发明人 |
MIYASAKA TAKASHI |
分类号 |
B29D30/50;B60C1/00;B60C15/06 |
主分类号 |
B29D30/50 |
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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