Title:
タイヤ
Document Type and Number:
Japanese Patent JP7225865
Kind Code:
B2
Abstract:
Provided is a tire that allows improvement of steering stability and wet performance while inhibiting occurrence of uneven wear.A tire 1 includes a tread portion 2, and the tread portion 2 includes a crown land portion 10 disposed on a tire equator C. The crown land portion 10 includes: a first crown edge 7 that extends in a tire circumferential direction on one side of the tire equator C; a second crown edge 8 that extends in the tire circumferential direction on the other side of the tire equator C; a plurality of crown lateral grooves 20 that extend from the first crown edge 7 beyond the tire equator C and terminate in the crown land portion 10; and crown sipes 22 that include first sipe elements 23 extending from the crown lateral grooves 20 toward the second crown edge 8. The first sipe elements 23 intersect the crown lateral grooves 20 at an obtuse angle.
Inventors:
Toshiki Horiguchi
Yoshiaki Kanematsu
Yoshiaki Kanematsu
Application Number:
JP2019019052A
Publication Date:
February 21, 2023
Filing Date:
February 05, 2019
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60C11/12; B60C5/00; B60C11/03; B60C11/13
Domestic Patent References:
| JP2018034669A | ||||
| JP2016203703A | ||||
| JP2003146016A | ||||
| JP2017226366A | ||||
| JP2015227094A |
Foreign References:
| WO2015163157A1 |
Attorney, Agent or Firm:
Sumitomo Shintaro
Shigetake Ura
Jun Naemura
Ishihara Yukinobu
Shigetake Ura
Jun Naemura
Ishihara Yukinobu