Invention Grant
- Patent Title: Tire
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Application No.: US16713470Application Date: 2019-12-13
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Publication No.: US11571933B2Publication Date: 2023-02-07
- Inventor: Taiichiro Amemiya
- Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
- Applicant Address: JP Hyogo
- Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
- Current Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
- Current Assignee Address: JP Hyogo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2018-238691 20181220
- Main IPC: B60C11/03
- IPC: B60C11/03 ; B60C11/13

Abstract:
A tire having a tread portion with a designated mounting direction. An outer shoulder land portion has outer shoulder lateral grooves. An inner shoulder land portion has inner shoulder lateral grooves. Each outer shoulder lateral groove includes a first outer portion extending in a tire axial direction at an outer tread edge side, and a second outer portion that connects the first outer portion to an outer shoulder main groove and that has a smaller groove width and groove depth than the first outer portion. Each inner shoulder lateral groove has a tie bar raised at a groove bottom thereof. The tie bar is connected to the inner shoulder main groove.
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