发明名称 PNEUMATIC TIRE
摘要 [Object] To provide a pneumatic tire 34 in which weight reduction is achieved without deteriorating internal pressure maintaining performance. [Solution] The tire 34 includes a liner 46 located inward of a carcass 42. The liner 46 includes a first inner liner 66 extending on and between one of beads and the other of the beads and along and inward of the carcass 42; and a pair of second inner liners 68 extending from ends 62a of a belt 44, respectively, along the first inner liner 66 substantially inward in a radial direction. The second inner liners 68 are located between the first inner liner 66 and the carcass 42. The first inner liner 66 is formed by a first rubber composition being crosslinked. A base rubber of the first rubber composition includes a butyl rubber. Each second inner liner 68 is formed by a second rubber composition being crosslinked. A base rubber of the second rubber composition includes a diene rubber.
申请公布号 EP2749434(A4) 申请公布日期 2015.06.17
申请号 EP20120840124 申请日期 2012.10.02
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 ADACHI YUKISHIGE;ICHIRYU YUTAKA
分类号 B60C5/14;B29D30/38;B60C1/00;B60C9/04;B60C13/00 主分类号 B60C5/14
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