发明名称 Pneumatic tires
摘要 A pneumatic tire comprises a carcass (6) of at least one rubberized ply of a radial arrangement, a belt (7) comprised of two or more cross cord layers, and a pair of thick reinforcing strip rubbers (8) located at an inner face side of the carcass and having a crescent shape in section thereof. A bead filler rubber (9) and the reinforcing strip rubber (8) each have a specified JIS hardness at 25 DEG C of not less than 70 degrees and a rebound resilience at 25 DEG C of not less than 65%, and a ratio of JIS A hardness of the reinforcing strip rubber to JIS A hardness of the bead filler rubber is within a range of 0.9-1.15. <IMAGE>
申请公布号 EP0938986(A3) 申请公布日期 2001.03.14
申请号 EP19990301448 申请日期 1999.02.26
申请人 BRIDGESTONE CORPORATION 发明人 KOBAYASHI, KAZUOMI;NISHIKAWA, TOMOHISA;MATSUO, KENJI
分类号 B60C15/00;B60C15/06;B60C17/00 主分类号 B60C15/00
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