发明名称 PNEUMATIC TIRE
摘要 <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which an uneven structure (bumpy side trouble) is not generated in a side wall section due to the presence of a splice section of an inner liner layer. <P>SOLUTION: A pneumatic tire includes at least one ply of a carcass layer, both tire-circumferential end portions of which are lap-spliced with each other, and the inner liner layer having a thickness of 1.0 to 2.0 mm, both the tire circumferential end portions of which are lap-spliced with each other, which is disposed on the inner surface of the innermost layer of the carcass layer. In the pneumatic tire, the minimum rubber thickness of side wall portions of both right and left sides is 2.0 to 5.0 mm. A tape-shaped reinforcing material is disposed along the lap-spliced portion at the outer peripheral side of the lap-spliced portions of the inner liner layer or between the layers of the lap-spliced portions, or the lap-spliced portions of the carcass layer are superimposed on the lap-spliced portions of the inner liner layers. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011037408(A) 申请公布日期 2011.02.24
申请号 JP20090189282 申请日期 2009.08.18
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 KAWABATA KOICHI
分类号 B60C5/14;B60C9/04 主分类号 B60C5/14
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