| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire in which rigidity of a side part thereof changes gradually from inside toward outside in a tire radial direction.SOLUTION: A position of an end 31 of a part folded back to outside of a first carcass ply 3 is inside a belt 4. A position of an end 32 of a part folded back to outside of a second carcass ply 30 is within a distance of 10% of the length of a part in a flex zone FZ, along a part ranging from an end 60 of tread rubber to the folded part of the second carcass ply 30 in the flex zone FZ, and is in a part other than the inside of the end 60 of the tread rubber, on a cross section in a tire width direction.SELECTED DRAWING: Figure 1 |
