发明公开
EP1741569A2 Self-supporting type pneumatic run-flat tire, and insert and bead rubber composition for run-flat capability
审中-公开
自支撑型气动漏气保用轮胎,以及用于跑平能力的插入件和胎圈胶组合物
- 专利标题: Self-supporting type pneumatic run-flat tire, and insert and bead rubber composition for run-flat capability
- 专利标题(中): 自支撑型气动漏气保用轮胎,以及用于跑平能力的插入件和胎圈胶组合物
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申请号: EP06012343.7申请日: 2006-06-15
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公开(公告)号: EP1741569A2公开(公告)日: 2007-01-10
- 发明人: Park, Jong Bok , Chang, Doo Young
- 申请人: Hankook Tire Co., Ltd.
- 申请人地址: 647-15, Yeoksam 1-dong Gangnam-gu, Seoul 135-723 KR
- 专利权人: Hankook Tire Co., Ltd.
- 当前专利权人: Hankook Tire Co., Ltd.
- 当前专利权人地址: 647-15, Yeoksam 1-dong Gangnam-gu, Seoul 135-723 KR
- 代理机构: McDonough, Jonathan
- 优先权: KR20050061090 20050707
- 主分类号: B60C17/00
- IPC分类号: B60C17/00
摘要:
A self-supporting type pneumatic run-flat tire is optimized in location and gauge of insert rubber at sidewalls, thereby enhancing run-flat and expansion capabilities. The self-supporting type pneumatic run-flat tire comprises an insert and bead rubber composition which comprises syndiotactic 1,2-polybutadiene in order to enhance run-flat capability.
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