| 摘要 |
A pattern of the pneumatic tire is provided that two or more pattern groups performing the different function are by turns arranged over. A pattern of the pneumatic tire comprises a first pattern group(10) in which the first pattern pitch is formed with the constant interval, a second pattern group(20) in which the second pattern pitch is formed with the constant interval, a third pattern group(30) in which a third pattern pitch which the cross groove is formed in the outboard block and sipe is formed in the inner side block is formed with the constant interval, a fourth pattern group(40) in which a fourth pattern pitch which the width of the transverse groove is formed bigger than the other pattern pitch is formed with the constant interval. Two or more pattern groups are arranged by turns among the pattern groups.
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