发明名称 PNEUMATIC TIRE FOR OFF-ROAD TRAVELING
摘要 PROBLEM TO BE SOLVED: To provide a pneumatic tire for off-road traveling capable of improving traveling performance on off-road ground. SOLUTION: This pneumatic tire has a block pattern provided with a plurality of blocks 7 in a tread part. Each of the blocks 7 includes a tread surface 9 directed to an external surface of the tire radial direction and a wall surface 10 extended from an edge e of the tread surface 9 to the radial direction inside. At least one block 7 is provided with a recessed part 11 for recessing the block 7. The recessed part 11 is opened in the tread surface 9 and is extended in the tire radial direction on the wall surface 10. A length L of the tire radial direction of the recessed part 11 is 10 to 70% of a height BL of the tire radial direction of the block 7. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008120351(A) 申请公布日期 2008.05.29
申请号 JP20060309473 申请日期 2006.11.15
申请人 SUMITOMO RUBBER IND LTD 发明人 SUEISHI MAKOTO
分类号 B60C11/11;B60C11/04 主分类号 B60C11/11
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