发明名称 METHOD FOR MANUFACTURING PNEUMATIC TIRE AND POST-CURE INFLATION APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a pneumatic tire manufacturing method that can manufacture a pneumatic tire having further improved steering stability by applying tension over the whole area of a carcass cord in a post-cure inflation process, and to provide a post-cure inflation apparatus.SOLUTION: After a green tire that includes a carcass layer TC comprising organic fiber cords and a belt layer TB arranged on an outer peripheral side of the carcass layer TC is vulcanized in a vulcanization mold, a cylindrical restriction body 8 is arranged on an outer peripheral side of a crown part C of the vulcanized tire T taken out from the vulcanization mold. The expansion of the crown part C is restricted by the restriction body 8, and, in a state of allowing the expansion of other parts of the vulcanized tire T, the vulcanized tire T is cooled while inflating it.
申请公布号 JP2015080868(A) 申请公布日期 2015.04.27
申请号 JP20130218864 申请日期 2013.10.22
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 HARIKAE SHINYA
分类号 B29C33/02;B29C35/16;B29D30/06 主分类号 B29C33/02
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