| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire capable of suppressing noise which is called as "pitch noise" or "pattern noise". <P>SOLUTION: The tire 100 includes a block 10 with a tread which constitutes a tire tread face. The block 10 is divided by at least one or more deep grooves 20. The block 10 includes a shallow groove 12 with inclination with respect to a tire circumferential direction and a tire width direction. A depth from the tread face to the bottom of the shallow groove 12 is 30% or less of that from the tread face to the bottom of the deep groove 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
