发明名称 |
RUN FLAT PNEUMATIC RADIAL TIRE |
摘要 |
A run flat pneumatic radial tire having a flatness of 50% or less, comprising a reinforcing liner layer comprised of a high-hardness rubber having a crescent cross section disposed on the inside of a side wall portion and an inner liner layer comprising a rubber composition mainly composed of a butyl rubber provided all over the internal surface of the tire, wherein the inside of the inner liner layer in at least a region covering said reinforcing liner layer is covered with a rubber layer comprising a rubber composition mainly composed of a diene rubber having a polybutadiene rubber content of 50% by weight or more based on the rubber component. |
申请公布号 |
AU7532091(A) |
申请公布日期 |
1992.01.02 |
申请号 |
AU19910075320 |
申请日期 |
1991.04.24 |
申请人 |
THE YOKOHAMA RUBBER CO., LTD. |
发明人 |
KAZUYOSHI SANETO;AKINORI TOKIEDA;KUNIHIKO KAKIGI;HIROAKI MATSUZAKI |
分类号 |
B60C5/00;B60C5/14;B60C17/00 |
主分类号 |
B60C5/00 |
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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