发明公开
EP3375634A1 TIRE
审中-公开
- 专利标题: TIRE
-
申请号: EP18160881.1申请日: 2018-03-09
-
公开(公告)号: EP3375634A1公开(公告)日: 2018-09-19
- 发明人: UEYAMA, Kiyotaka
- 申请人: Sumitomo Rubber Industries, Ltd.
- 申请人地址: 6-9, Wakinohama-cho 3-chome, Chuo-ku, Kobe-shi, Hyogo 651-0072 JP
- 专利权人: Sumitomo Rubber Industries, Ltd.
- 当前专利权人: Sumitomo Rubber Industries, Ltd.
- 当前专利权人地址: 6-9, Wakinohama-cho 3-chome, Chuo-ku, Kobe-shi, Hyogo 651-0072 JP
- 代理机构: TBK
- 优先权: JP2017050209 20170315
- 主分类号: B60C11/03
- IPC分类号: B60C11/03 ; B60C11/12
摘要:
[Problem to be solved]
To provide a tire that allows excellent steering stability and performance on snow and ice to be achieved.
[Solution]
A tire includes a tread part (2). The tread part (2) includes multiple main grooves that each linearly continuously extend in a tire circumferential direction, and a first land portion (11) that is formed by dividing the tread part (2) by the main grooves. The first land portion (11) includes multiple first transverse grooves (16), and multiple first blocks (20) that are formed by dividing the first land portion (11) by the first transverse grooves (16). At least one of the first blocks (20) is provided with a first slot (21) that extends from a first side surface (20a) on one side in a tire axial direction, a second slot (22) that extends from a second side surface (20b) on the other side in the tire axial direction, a first sipe (23) that extends from the first slot (21) and terminates within the first block (20), and a second sipe (24) that extends from the second slot (22) and terminates within the first block (20) without intersecting the first sipe (23).
To provide a tire that allows excellent steering stability and performance on snow and ice to be achieved.
[Solution]
A tire includes a tread part (2). The tread part (2) includes multiple main grooves that each linearly continuously extend in a tire circumferential direction, and a first land portion (11) that is formed by dividing the tread part (2) by the main grooves. The first land portion (11) includes multiple first transverse grooves (16), and multiple first blocks (20) that are formed by dividing the first land portion (11) by the first transverse grooves (16). At least one of the first blocks (20) is provided with a first slot (21) that extends from a first side surface (20a) on one side in a tire axial direction, a second slot (22) that extends from a second side surface (20b) on the other side in the tire axial direction, a first sipe (23) that extends from the first slot (21) and terminates within the first block (20), and a second sipe (24) that extends from the second slot (22) and terminates within the first block (20) without intersecting the first sipe (23).
公开/授权文献
- EP3375634B1 TIRE 公开/授权日:2019-07-24
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