| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-pneumatic tire that can reduce a peak level of noise, and can disperse a peak frequency.SOLUTION: A non-pneumatic tire T has a support structure SS including: an inside annular part 1; an outside annular part 2 concentrically provided outside the inside annular part 1; and a plurality of connection parts 3 connecting the inside annular part 1 with the outside annular part 2, and each provided in the tire circumferential direction CD, independently. In the non-pneumatic tire, the support structure SS is equally divided into n pieces of blocks (n is an integer of 2 or more) in the tire circumferential direction CD, and the n pieces of blocks are made up of the blocks of at least two kinds or more made different from each other in thickness tk in the tire circumferential direction of the connection part 3 included in each block or in interval Lk between the connection parts. |
