发明名称 PNEUMATIC TIRE
摘要 To provide a pneumatic tire that exhibits excellent wet performance and that is capable of reducing the damage in the tread portion. The pneumatic tire according to the present invention is a pneumatic tire having a designated rotational direction, comprising: a tread portion, a pair of side wall portions, and a pair of bead portions, wherein at least four main grooves are provided extending in a tire circumferential direction, a center land portion located on a tire equator line, shoulder land portions located at shoulder regions, and intermediate land portions located therebetween are segmentalized, the center land portion has a continuous rib structure in the tire circumferential direction, a plurality of first inclined grooves is provided from a position near the tire equator line in the center land portion extending to an outside in the tire width direction at an inclination to a direction opposite to the rotational direction and reaching at least as far as a ground contact edge, first inclined grooves extending in a first direction and first inclined grooves extending in a second direction are disposed alternately in the tire circumferential direction, a plurality of second inclined grooves is provided extending from the intermediate land portions to the outside in the tire width direction at an inclination to the direction opposite to the rotational direction and reaching at least as far as the ground contact edge, second inclined grooves extending in a first direction and second inclined grooves extending in a second direction are disposed alternately in the tire circumferential direction, and the first inclined grooves and the second inclined grooves are disposed alternately in the tire circumferential direction.
申请公布号 KR20150024854(A) 申请公布日期 2015.03.09
申请号 KR20147036461 申请日期 2013.12.04
申请人 THE YOKOHAMA RUBBER CO., LTD. 发明人 NIWA MASAKAZU
分类号 B60C11/11;B60C11/04 主分类号 B60C11/11
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