| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-pneumatic tire capable of improving durability and ride comfort.SOLUTION: A non-pneumatic tire includes: an inside annular portion 1; an outside annular portion 2 coaxially provided on the outside of the inside annular portion 1; a plurality of coupling portions 3 connected to the inside annular portion 1 and the outside annular portion 2, and coupling them; and a tread portion 4 provided on the outside of the outside annular portion 2. In the outside annular portion 2 crest portions 21 projecting toward the inside annular portion 1, and trough portions 22 projecting toward the tread portion 4 and contacting with the tread portion 4 with trough bottoms 22a are formed in wave shaped alternately aligned in a tire circumferential direction CD. The coupling portions 3 are connected to parts other than the trough bottom portions 22a of the trough portions 22 of the outside annular portion 2.SELECTED DRAWING: Figure 1 |
