发明申请
- 专利标题: TIRE
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申请号: US17948253申请日: 2022-09-20
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公开(公告)号: US20230087818A1公开(公告)日: 2023-03-23
- 发明人: Akikazu SHIMIZU , Oliver KNISPEL
- 申请人: Sumitomo Rubber Industries, Ltd.
- 申请人地址: JP Kobe-shi
- 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: JP Kobe-shi
- 优先权: JP2021-153475 20210921
- 主分类号: B60C11/13
- IPC分类号: B60C11/13 ; B60C11/03
摘要:
The tire can have a tread portion. The tread portion can include a first shoulder circumferential groove and a first shoulder land portion. In the first shoulder land portion, a plurality of first shoulder lateral grooves can be disposed. At least one of the first shoulder lateral grooves can include an inner end connected to the first shoulder circumferential groove, a maximum groove width portion, and an outer portion. The maximum groove width portion can be at almost the center, in a tire axial direction, of a ground contact surface of the first shoulder land portion. A groove width at the inner end and a groove width, on a first tread end, of the first shoulder lateral groove can each be less than the maximum groove width. A groove width of the outer portion can be reduced outward in the tire axial direction.