发明申请
US20070272336A1 Supporter for run-flat tire and pneumatic run-flat tire using the same
审中-公开
用于使用其的漏气轮胎和气动漏气保用轮胎的支撑件
- 专利标题： Supporter for run-flat tire and pneumatic run-flat tire using the same
- 专利标题（中）： 用于使用其的漏气轮胎和气动漏气保用轮胎的支撑件
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申请号： US11802336申请日： 2007-05-22
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公开(公告)号： US20070272336A1公开(公告)日： 2007-11-29
- 发明人: Yoshikatsu Hatakeyama , Tomohiro Kusano
- 申请人： Yoshikatsu Hatakeyama , Tomohiro Kusano
- 申请人地址： JP Tokyo
- 专利权人： Bridgestone Corporation
- 当前专利权人： Bridgestone Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2006-143670 20060524
- 主分类号： B60C17/06
- IPC分类号： B60C17/06
摘要：
Provided is an annular supporter for a run-flat tire which comprises a supporting part and a leg part and which can support a load in run-flat running, wherein the leg part comprises a rubber composition comprising a rubber component which contains 60 mass parts or more of a conjugate diene base rubber such as isoprene rubber or natural rubber per 100 mass parts of the rubber component.
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