PROBLEM TO BE SOLVED: To enhance response performance and wet performance of a tire for a two-wheeled motor vehicle at a low camber time.SOLUTION: When a tread 9 of a tread part 2 between a tire equator CL and a tread end TE is divided into two parts comprising a center region M on the tire equator CL side and a shoulder region P on the tread end TE side, a tire 1 comprises an inclined main groove 24, which is so extended as to be inclined with respect to a tire circumferential direction S, in the center region M. An inclined shallow groove 33, which has a portion extending along the inclined main groove 24, is formed on an outer side in a tire width direction H of the inclined main groove 24. A length G1 of the inclined shallow groove 33 in the tire circumferential direction S is 50 to 100% of a length G2 of the inclined main groove 24 in the tire circumferential direction S.SELECTED DRAWING: Figure 2
【課題】低キャンバー時に、自動二輪車用タイヤの応答性能とウエット性能とを向上させる。【解決手段】タイヤ赤道CLとトレッド端TEの間のトレッド部2の踏面9を、タイヤ赤道CL側のセンター領域Mとトレッド端TE側のショルダー領域Pとに2等分したときに、タイヤ1は、センター領域Mに、タイヤ周方向Sに対して傾斜して延びる傾斜主溝24を備える。傾斜主溝24に沿って延びる部分を有する傾斜浅溝33が、傾斜主溝24のタイヤ幅方向Hの外側に形成される。傾斜浅溝33のタイヤ周方向Sの長さG1が、傾斜主溝24のタイヤ周方向Sの長さG2の50〜100%の長さである。【選択図】 図2
TIRE FOR TWO-WHEELED MOTOR VEHICLE
自動二輪車用タイヤ
2017-02-23
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |