发明名称 |
PNEUMATIC TIRE |
摘要 |
In a pneumatic tire including a plurality of main grooves extending in a tire circumference direction and ribs interposed between the two main grooves out of the plurality of main grooves, the ribs include a narrow groove including first narrow groove portions extending in one direction and second narrow groove portions extending in a direction different from the one direction and being arranged alternately in a zigzag pattern, the first narrow groove portions each include a bent portion and a narrow groove bottom sipe at a groove bottom of a portion including the bent portion. |
申请公布号 |
US2016368327(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
US201615161416 |
申请日期 |
2016.05.23 |
申请人 |
TOYO TIRE & RUBBER CO., LTD. |
发明人 |
Fujioka Tsuyoshi |
分类号 |
B60C11/12;B60C11/03 |
主分类号 |
B60C11/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. A pneumatic tire comprising a plurality of main grooves extending in a tire circumference direction and a rib interposed between two main grooves out of the plurality of main grooves, wherein
the rib includes a narrow groove having a zigzag pattern including first narrow groove portions extending in one direction and second narrow groove portions extending in a direction different from the one direction arranged alternately, and the first narrow groove portions each include a bent portion, and a narrow groove bottom sipe at a groove bottom of a portion including the bent portion. |
地址 |
Osaka JP |