发明名称 |
Pneumatic tire |
摘要 |
A pneumatic tire which comprises a pair of right and left bead portions, a carcass layer disposed extending between the bead portions, a tread portion arranged at an outside of the carcass layer in a radial direction of the tire, a pair of side wall portions arranged at right and left sides of the tread portion and at least one pair of rubber members selected from a pair of rubber members constituted with a rigid rubber and arranged in the bead portions and a pair of rubber members disposed in the side wall portions, wherein at least one pair of rubber members selected from a pair of rubber members arranged in the bead portions and a pair of rubber members disposed in the side wall portions are constituted with rubber composition having a minimum value of a dynamic storage modulus within a temperature range of 200 to 250°C which is 75% of a dynamic storage modulus at 50°C or more. |
申请公布号 |
EP2289710(A2) |
申请公布日期 |
2011.03.02 |
申请号 |
EP20100075699 |
申请日期 |
2001.07.03 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
MOTOFUSA, SHINICHI;KONDO, HAJIME;NISHIKAWA, TOMOHISA;KUSANO, YUKIHIRO;TERATANI, HIROYUKI;ZUIGYOU, YUGO |
分类号 |
B60C1/00;B60C15/06;B60C17/00;C08K5/3415;C08K5/39;C08K5/41;C08L21/00 |
主分类号 |
B60C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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