PNEUMATIC TIRE
PROBLEM TO BE SOLVED: To enhance traction performance without reducing wearing-resistance and uneven-wearing resistance. SOLUTION: In the pneumatic tire 10, vertical grooves 12a, 12b, 12c, 12d, 12e extending in a tire circumferential direction S and lateral grooves 13a, 13b, 13c, 13d, 13e, 13f exten...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To enhance traction performance without reducing wearing-resistance and uneven-wearing resistance. SOLUTION: In the pneumatic tire 10, vertical grooves 12a, 12b, 12c, 12d, 12e extending in a tire circumferential direction S and lateral grooves 13a, 13b, 13c, 13d, 13e, 13f extending in a tire width direction H are formed on a tread part 11, and a plurality of land parts 14 are divided by the vertical grooves and the lateral grooves. Mutually independent notch grooves 15 extending in a tire width direction H are formed at both side parts in the tire width direction H in the land part 14 respectively, and the respective notch grooves 15 have one end opened to the vertical groove dividing the land part 14 and having the other end positioned in the land part 14. COPYRIGHT: (C)2009,JPO&INPIT |
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