发明名称 空気入りタイヤ
摘要 The invention provides a pneumatic tire which can reduce a rolling resistance while maintaining an wear resistance. Among a cap portion in a center area, at least the cap portion of a center land portion is provided with a cap front layer which includes a surface, and a cap inner layer which is laminated in an inner periphery of the cap front layer. A loss tangent of the cap front layer is set to be smaller than a loss tangent of the cap inner layer and be smaller than a loss tangent of the cap portions in the shoulder areas.
申请公布号 JP6076715(B2) 申请公布日期 2017.02.08
申请号 JP20120264380 申请日期 2012.12.03
申请人 東洋ゴム工業株式会社 发明人 山下 兼一
分类号 B60C11/00;B60C11/03 主分类号 B60C11/00
代理机构 代理人
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