| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire which improves performance on uniformity, uneven wear resistance performance, and noise performance (on passing noise) in a balanced manner.SOLUTION: On the inner vehicle-mounting side, when pitch lengths Pi are defined as Pi1, Pi2, Pi3,..., Pin in order from the greatest pitch length, the relationships of Pi1/Pi2≤Pi2/Pi3≤,..., ≤Pin-1/Pin, and Pi1/Pi2<Pin-1/Pin are satisfied. On the outer vehicle-mounting side, when pitch lengths Po are defined as Po1, Po2, Po3,..., Pon, the relationships of Po1/Po2≤Po2/Po3≤,..., ≤Pon-1/Pon, and Po1/Po2<Pon-1/Pon are satisfied. The ratio Pi1/Pin and ratio Po1/Pon satisfy the relationship of Pi1/Pin<Po1/Pon. |
