A heavy load tire includes a first inner widthwise groove which opens to a circumferential groove and which is arranged in the tire circumferential direction on at least one side of a tread portion. The first inner widthwise groove is provided with a widthwise linear groove that linearly extends from the circumferential groove in the tire widthwise direction, and a curved groove which connects to the inner end in the tire widthwise direction of the widthwise linear groove, extends inward in the tire widthwise direction, extends in the tire normal rotation direction, and reaches the tire equator line. In addition, the angle formed between the curved groove and the tire widthwise direction becomes smaller in a direction toward the tire equator line.
HEAVY LOAD TIRE
05.09.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |