| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire that can improve on-ice performances in driving, braking and turning respectively.SOLUTION: The pneumatic tire comprises at a tread part a block group constituted of a plurality of blocks that are adjacent through small grooves. Edges of the blocks include a first line, a second line, a first corner protruding outward, a third line, a fourth line, a second corner recessed inward, a fifth line, a sixth line, a third corner and a fourth corner. The plurality of blocks of the block group are arranged so that the respective first corners of the edges face virtual points, around the virtual points set inside the small grooves. The block group includes a first block group and a second block group adjacent to the first block group. The first block group and the second block group are arranged so that the third corners of the blocks of the first block group oppose to the fourth corners of the blocks of the second block group.SELECTED DRAWING: Figure 6 |
