发明名称 タイヤ
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a tire that can suppress separation in a low inner pressure condition, while maintaining durability of a bead part. <P>SOLUTION: A first bead filler 50 is provided between a carcass body part 30A and a carcass folding part 30B. A second bead filler 60 is provided outside of the carcass folding part 30B in a tread width direction. A rubber chafer 70 is provided outside of the second bead filler 60 in the tread width direction. A rubber layer 80 is provided between the second bead filler 60 and rubber chafer 70, and the rubber layer 80 reaches an overlapping position, in the tread width direction, with a rim flange 210 provided in a rim 200 to which the tire 1 is assembled. A rigidity of the rubber layer 80 is smaller than the rigidity of the second bead filler 60 and the rigidity of the rubber chafer 70, and the rubber chafer 70 is exposed to the outer surface of the tire 1. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5806010(B2) 申请公布日期 2015.11.10
申请号 JP20110135501 申请日期 2011.06.17
申请人 发明人
分类号 B60C15/06;B60C13/00;B60C15/00 主分类号 B60C15/06
代理机构 代理人
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