| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire further enhancing braking performance on ice. SOLUTION: In the pneumatic tire, a plurality of blocks 26 divided by a circumferential groove and a lateral groove are formed on a tread part. Three sipes 28 are formed on the block 26, and an edge part 32F on a tire advancement direction side of an edge part 32 formed by the sipe 28 is formed by a high Young's modulus rubber part 34. In this high Young's modulus rubber part 34, the Young's modulus becomes higher than a rubber portion at its periphery. COPYRIGHT: (C)2008,JPO&INPIT
|
