发明授权
- 专利标题： RUN FLAT TIRE
- 专利标题（中）： RUN FLAT轮胎
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申请号： EP07742392.9申请日： 2007-04-25
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公开(公告)号： EP1990218B1公开(公告)日： 2012-01-11
- 发明人: KIKUCHI, Naohiko , HOCHI, Kazuo
- 申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
- 申请人地址： 6-9, Wakinohama-cho 3-chome, Chuo-ku Kobe-shi, Hyogo 651-0072 JP
- 专利权人： SUMITOMO RUBBER INDUSTRIES, LTD.
- 当前专利权人： SUMITOMO RUBBER INDUSTRIES, LTD.
- 当前专利权人地址： 6-9, Wakinohama-cho 3-chome, Chuo-ku Kobe-shi, Hyogo 651-0072 JP
- 代理机构： Manitz, Finsterwald & Partner GbR
- 优先权： JP2006130394 20060509
- 国际公布： WO2007129580 20071115
- 主分类号： B60C17/00
- IPC分类号： B60C17/00
摘要：
A run flat tire having a sidewall reinforcement layer formed from a rubber composition comprising 100 parts by weight of a diene rubber and 5-120 parts by weight of nonmetallic short fibers having an average fiber diameter of 1-100 µm and an average fiber length of 0.1-20 mm, the nonmetallic short fibers being oriented in the tire-periphery direction. The run flat tire can be improved in both of comfortableness in riding and run flat performance.
公开/授权文献
- EP1990218A1 RUN FLAT TIRE 公开/授权日：2008-11-12
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