| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire capable of attaining compatibility between suppression of a temperature rise of a tire side part and improvement of tire durability.SOLUTION: A pneumatic tire 1 has a carcass part extending over a tread part, a tire side part, and a bead part. The carcass part includes: a carcass body part; and a folding-back part folded back at a bead core. The outer surface of the tire side part is provided with a circumferential recessed part which is recessed inside in the tire width direction and extended in the tire circumferential direction, and a turbulence generating projection is provided in the circumferential recessed part. In the section of the tire, the distance between the inside surface of the carcass body part and a rim separation point coming into contact with a normal rim is regulated as a tire reference thickness. When the distance between the inside surface of the folding-back part and the tire outer surface of the circumferential recessed part is regulated as a tire thickness, a plurality of turbulence generating projections are provided in a region where the tire thickness is 20% to 60% of the tire reference thickness. |
