发明公开
- 专利标题: MOTORCYCLE TIRE
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申请号: US18201966申请日: 2023-05-25
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公开(公告)号: US20230406040A1公开(公告)日: 2023-12-21
- 发明人: Kyosuke KONO
- 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: JP 22096800 2022.06.15
- 主分类号: B60C9/20
- IPC分类号: B60C9/20 ; B60C3/04
摘要:
A motorcycle tire comprises a tread reinforcement including a jointless band ply. The jointless band ply has a developed width Wa of not more than 65% of the developed tread width TWe. The tread portion has a tread profile comprising a crown arc portion having a radius R1 of curvature and a pair of shoulder arc portions having a radius R2 of curvature. The radius R1 is smaller than the radius R2 and smaller than 50% of the maximum tire cross-section width Wt. In a normal state of the tire, the axial ends of the crown arc portion are respectively positioned axially inward of the outer edges of the jointless band ply.
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