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 代理人
主权项
地址