发明名称 TIRE
摘要 A tire 1 includes plural land portions 40 formed on a tread portion 10. The plural land portions 40 are segmented by a circumferential direction groove 30 extending in a tire circumferential direction L and a width direction groove 20, or segmented by an end portion 10E of the tread portion 10 in the tire width direction W and the width direction groove 20. A length of the width direction groove 20 in the tire width direction W is not less than 30% of a length of the tread portion 10 in the tire width direction W. The width direction groove 20 has at least one angled portion 50A/50B configured to be bent toward an opposite direction to a tire rotational direction R on at least one side of a tire equator line CL.
申请公布号 EP2839974(A4) 申请公布日期 2015.09.02
申请号 EP20130777967 申请日期 2013.04.16
申请人 BRIDGESTONE CORPORATION 发明人 HASEGAWA, TOMOO;NOMURA, FUMIHIRO;MORI, YOSUKE
分类号 B60C11/04;B60C9/18;B60C11/03;B60C11/11 主分类号 B60C11/04
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