发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To provide a pneumatic tire of less air permeation and excellent durability. SOLUTION: An innermost surface of the pneumatic tire is covered by demarcated blocks formed of resin. The blocks preferably have at least one kind of shapes selected from a group consisting of circular, elliptical and polygonal shapes. The blocks are preferably formed by the printing method. The air permeation factor of resin is preferably≤1.0×10<SP>-10</SP>cc×cm/cm<SP>2</SP>×sec×cmHg. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004345471(A) 申请公布日期 2004.12.09
申请号 JP20030143884 申请日期 2003.05.21
申请人 SUMITOMO RUBBER IND LTD 发明人 MINAGAWA YASUHISA
分类号 B60C5/14;(IPC1-7):B60C5/14 主分类号 B60C5/14
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