Title:
TIRE
Document Type and Number:
Japanese Patent JP2019119267
Kind Code:
A
Abstract:
To enhance anti-stone-biting performance.SOLUTION: A tire includes a plurality of zigzag circumferential grooves 3, where spaces between the adjacent zigzag circumferential grooves 3 and 3 are divided by lateral grooves 4 into a plurality of hexagon blocks 5. The hexagon blocks 5 at one side and at the other side in a tire circumferential direction which are adjacent to each other through the lateral groove 4 comprise chamfer parts 10 respectively at a part of a corner part 13 sandwiched by a block tread face 11 and a tread face 11 facing the lateral groove 4. The chamfer part 10 of the hexagon block at the one side and the chamfer part 10 of the hexagon block at the other side are arranged at different positions respectively in a longitudinal direction of the lateral groove 4.SELECTED DRAWING: Figure 3
Inventors:
KAGIMOTO SHUJI
Application Number:
JP2017253827A
Publication Date:
July 22, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C11/03; B60C11/12
Domestic Patent References:
| JP2015030413A | 2015-02-16 | |||
| JP2015089796A | 2015-05-11 | |||
| JP2015030415A | 2015-02-16 | |||
| JP2015027845A | 2015-02-12 | |||
| JP2011195045A | 2011-10-06 | |||
| JP2012144118A | 2012-08-02 | |||
| JPH092022A | 1997-01-07 |
Attorney, Agent or Firm:
Sumitomo Shintaro
Ura Shigego
Jun Naemura
Yukinobu Ishihara
Ura Shigego
Jun Naemura
Yukinobu Ishihara