To provide a pneumatic tire capable of achieving both steering stability performance on a dry road surface, and steering stability performance on a wet road surface.SOLUTION: There are provided a plurality of lug grooves 31,32 extending in a tire width direction while being bent in an outside intermediate land part 23 and an outside shoulder land part 25. The lug groove 32 in the outside shoulder land part 25 has one end which reaches at least a ground contact end, and the other end which is terminated in the outside shoulder land part 25, and the lug groove 31 in the outside intermediate land part 23 has one end which communicates with a shoulder major groove 14, and the other end which is terminated in the outside intermediate land part 23. An opening end 31A to the shoulder major groove 14 of the lug groove 31 of the outside intermediate land part 23 exists on an extended line of the lug groove 32 of the outside shoulder land part 25, and the lug grooves 31 adjacent to each other in the outside intermediate land part 23 are arranged so as not to overlap with each other in a tire circumferential direction.SELECTED DRAWING: Figure 2
【課題】ドライ路面での操縦安定性能とウエット路面での操縦安定性能の両立を可能にした空気入りタイヤを提供する。【解決手段】外側中間陸部23及び外側ショルダー陸部25のそれぞれに湾曲しながらタイヤ幅方向に延在する複数本のラグ溝31,32を有し、外側ショルダー陸部25のラグ溝32は一端が少なくとも接地端まで到達する一方で他端が外側ショルダー陸部25内で終端し、外側中間陸部23のラグ溝31は一端がショルダー主溝14に連通する一方で他端が外側中間陸部23内で終端し、外側中間陸部23のラグ溝31のショルダー主溝14に対する開口端31Aが外側ショルダー陸部25のラグ溝32の延長線上に存在し、外側中間陸部23において隣り合うラグ溝31が互いにタイヤ周方向に重ならないように配置されている。【選択図】図2
PNEUMATIC TIRE
空気入りタイヤ
2019-12-26
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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