| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire capable of establishing high-dimensional compatibility between drainability and driving stability. <P>SOLUTION: In the pneumatic tire 10, a first inclined groove 110 elongated from one side part in a tread width direction D<SB POS="POST">T</SB>of a ribbed land portion 40 and inclined with respect to a circumferential direction D<SB POS="POST">C</SB>of the tire, and a second inclined groove 160 elongated from the other side part in the tread width direction D<SB POS="POST">T</SB>of the ribbed land portion 40 and inclined with respect to the circumferential direction D<SB POS="POST">C</SB>of the tire are formed in the ribbed land portion 40; the first and second inclined grooves 110 and 160 are alternately formed in the circumferential direction D<SB POS="POST">C</SB>of the tire; and a circumferential sipe 200 includes a first circumferential sipe 210 which is formed from a ribbed land portion 40 side end of the first inclined groove 110 to an intermediate part in the tread width direction D<SB POS="POST">T</SB>of the second inclined groove 160, and a second circumferential sipe 260 which is formed from a ribbed land portion 40 side end of the second inclined groove 160 to an intermediate part in the tread width direction D<SB POS="POST">T</SB>of the first inclined groove 110. <P>COPYRIGHT: (C)2013,JPO&INPIT |
