To allow a tire to be used in all seasons, in summer and winter, configured to have effective summer performance in one lateral side area of a tread part and effective winter performance in the other side area.
The tire 10 includes three or more peripheral directional grooves 12 formed in the tread part 11, and a land part 13 divided by the peripheral directional grooves 12, and is configured to have effective summer performance in the one lateral side area 11a and configured to have effect in the winter performance in the other side area 11b. A driving wheel-side tire 10 is installed with the side of the area 11a having the effective summer performance facing the vehicle outside, and a driven wheel-side tire 10 is installed with the side of the area 11b having the effective winter performance facing the vehicle outside.
| WO/2008/056508 | PNEUMATIC TIRE |
| JPS61211105 | SNOW TIRE CONSISTING OF INNER AND OUTER TIRES |
| JP2023078762 | PNEUMATIC TIRE |
ASAYAMA YOSHINORI
| JP2009018677A | 2009-01-29 | |||
| JP2008260356A | 2008-10-30 | |||
| JP2007182147A | 2007-07-19 | |||
| JP2010163089A | 2010-07-29 | |||
| JP2009040992A | 2009-02-26 | |||
| JP2007331531A | 2007-12-27 | |||
| JPH04143103A | 1992-05-18 |
| WO2010122840A1 | 2010-10-28 |
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita