| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire, capable of more easily providing proper flexure of a block piece for improving icing performance, providing favorable anti-abrasion performance, and sufficiently maintaining edge effect and dewatering effect so as to improve icing performance. SOLUTION: The pneumatic tire is provided with a tread pattern comprising a block 1 in which sipes 10 are formed. The block 1 is provided with center sipes 11 extended from a block center BC along the tire width direction WD toward both sides to be disposed in the block at both ends, side sipes 12 provided on both sides of the center sipes 11 at an interval to respectively open in block end sides 1a and 1b, and surrounding sipes 13 provided to surround closed ends 12a of the side sipes 12 at an interval. COPYRIGHT: (C)2008,JPO&INPIT
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