| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of realizing both steering stability in high speed traveling and durability in high speed traveling with a camber.SOLUTION: In a pneumatic tire 1, a tread surface 21 comprises at least three circumferential grooves 22 extending in a tire circumferential direction, and at least four land parts 23 partitioned by the circumferential grooves 22. Two or more rows of the land parts 23 are ribs continuously extending in tire circumferential direction, and projects to the outside in a tire radial direction with respect to a contour line L of the tread surface 21 on a tire meridian cross section. A projection amount G of the ribs 23 which are on one side in a tire width direction is larger than the projection amount G of the ribs 23 which are on the other side in the tire width direction. The rigidity of a tire side part in a region on the one side having a tire equatorial surface CL as a boundary is smaller than the rigidity of the tire side part in a region on the other side.SELECTED DRAWING: Figure 2 |
