In one aspect, there is provided a tire comprising: a tread portion comprising at least one of a tread rib or a tread block; a sipe included in the tread rib or the tread block, the sipe including: a key portion including a key edge portion inclined in a first circumferential direction at an angle KA and a chamfered portion inclined in the first circumferential direction at an angle CA; an upper parallel portion radially inward of the key portion and directly connected to the key portion; a central parallel portion radially inward of the upper parallel portion and directly connected to the upper parallel portion; and a base portion radially inward of the central parallel portion and directly connected to the central parallel portion.
在一个方面中,提供了一种轮胎,该轮胎包括:胎面部分,该胎面部分包括胎面花纹条或胎面花纹块中的至少一者;刀槽花纹,该刀槽花纹被包括在胎面花纹条或胎面花纹块中,该刀槽花纹包括:键部分,该键部分包括:以角度KA沿第一周向方向倾斜的键边缘部分和以角度CA沿第一周向方向倾斜的倒角部分;上平行部分,该上平行部分在键部分的径向内侧并且直接连接到键部分;中心平行部分,该中心平行部分在上平行部分的径向内侧并且直接连接到上平行部分;和基础部分,该基础部分在中心平行部分的径向内侧并且直接连接到中心平行部分。
Directional interlocking sipes and/or slots with chamfers
具有倒角的定向互锁刀槽花纹和/或狭槽
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Combination of bi-directional interlocking sipes and slots
European Patent Office | 2024
|Tire with a directional tread comprising curved blocks with chamfers
European Patent Office | 2022
|