发明授权
- 专利标题: Tire
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申请号: US16713495申请日: 2019-12-13
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公开(公告)号: US11618284B2公开(公告)日: 2023-04-04
- 发明人: Takashi Hagihara
- 申请人: SUMITOMO RUBBER INDUSTRIES, LTD.
- 申请人地址: JP Hyogo
- 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 Hyogo
- 代理机构: Greenblum & Bernstein P.L.C.
- 优先权: JPJP2018-238692 20181220
- 主分类号: B60C11/13
- IPC分类号: B60C11/13 ; B60C11/12 ; B60C11/03
摘要:
A tire includes a tread portion. The tread portion has a main groove extending continuously in a tire circumferential direction, and a land portion adjacent to the main groove. The land portion has lateral grooves extending from the main groove in a tire axial direction. Each of the lateral grooves has a first portion communicating with the main groove, and a second portion connected to the first portion. The first portion has a larger groove width than the second portion and has a smaller groove depth than the second portion.
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