发明名称 TIRE
摘要 PROBLEM TO BE SOLVED: To reduce a shear force generated between an area in the vicinity of a tire equator line CL and an area in the vicinity of a terminal portion in a tire width direction W.SOLUTION: A tire 1 includes in a tread 10 a plurality of lands 40 partitioned by circumferential direction grooves 30 extending in a tire circumferential direction L or terminal portions 10E in the tire width direction W of the tread 10 and width direction grooves 20 extending in the tire width direction W configured in such a manner that a length in the tire width direction W becomes 30% or more of a length of the tread 10 in the tire width direction W. The width direction groove 20 includes at least one bent portion 50A/50B which is configured to be bend in a direction opposite to a tire rotating direction R on at least one side of the tire equator line CL.
申请公布号 JP2013220713(A) 申请公布日期 2013.10.28
申请号 JP20120093008 申请日期 2012.04.16
申请人 BRIDGESTONE CORP 发明人 HASEGAWA TOMOO;NOMURA FUMIHIRO
分类号 B60C11/04;B60C9/18 主分类号 B60C11/04
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