发明名称 TIRE
摘要 <P>PROBLEM TO BE SOLVED: To provide a tire capable of sufficiently preventing deformation of a bead part without deteriorating uniformity in vulcanizing a tire. Ž<P>SOLUTION: This pneumatic tire 1 includes a pair of bead cores 2, 2, and a carcass connecting the bead cores 2, 2, and an outer periphery of the bead core 2 is spirally wound and covered by a bead cover tape 21. The bead cover tape 21 is formed into a two-layered structure of a first layer of a bead cover tape 23 wound along one direction along the longitudinal direction of the bead core 2, and a second layer of a bead cover tape 24 wound along a direction opposite to the one direction. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010076570(A) 申请公布日期 2010.04.08
申请号 JP20080246513 申请日期 2008.09.25
申请人 BRIDGESTONE CORP 发明人 FUJII AKIRA;KAWABATA AYAKA
分类号 B60C15/04;B60C15/00 主分类号 B60C15/04
代理机构 代理人
主权项
地址