| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire making inconspicuous unevenness formed on an outer surface of a side wall when forming a tire, while making a mark provided on the side wall conspicuous. SOLUTION: In the pneumatic tire, a ridge group RG of a decorative part 2 is formed by superposing a first ridge group RG1 consisting of a plurality of ridges R1 arranged in a substantially equal spacing with the predetermined pitch P of≥0.8 mm and≤3.0 mm, and a second ridge group RG2 consisting of ridges R2 of the same specification as that of the first ridge group RG1. The first ridge group RG1 and the second ridge group RG2 are arranged in a shifted manner by the predetermined distance L in the tire radial direction, and the predetermined distance L is set to be≥10 times and≤25 times with respect to the predetermined pitch P. Thus, a Moire pattern clearly appears on the decorative part 2. COPYRIGHT: (C)2011,JPO&INPIT |
