发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To provide a pneumatic tire that can suppress eccentric wear of shoulder parts by equalizing a grounding pressure on the shoulder parts. SOLUTION: In the pneumatic tire, a plurality of main grooves 4 extending in a circumferential direction of the tire are provided in a tread surface 1, and the shoulder part on one side in a tire width direction has a volume larger than that on the other side. A recessed portion 11 extending to a shoulder edge E1 and a concave portion 12 adjacent to the recessed portion 11 in a radially inward direction of the tire are provided in a buttress area of the shoulder part S1 which has the larger volume. A projecting portion 21 extending to a shoulder edge E2 and a projecting portion 22 adjacent to the projecting portion 21 in the radially inward direction of the tire are provided in a buttress area of the shoulder part S2 which has the smaller volume. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011105041(A) 申请公布日期 2011.06.02
申请号 JP20090259156 申请日期 2009.11.12
申请人 TOYO TIRE & RUBBER CO LTD 发明人 FUJIOKA TAKASHI
分类号 B60C11/01;B60C11/04 主分类号 B60C11/01
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