PROBLEM TO BE SOLVED: To provide a pneumatic tire for a motor cycle which can early exert performance thereof when the tire is brand new and allows abrasion of the tire to be visually checked before the brand-new tire sufficiently exerts performance.SOLUTION: The pneumatic tire for a motor cycle comprises an annularly formed tread part. In the tread part are provided in a tire width direction shallow grooves whose width is between 0.1 and 2.0 mm and whose depth is between 0.1 and 2.0 mm, where cross sectional shapes of the shallow grooves in the tread part are different from a virtual cross sectional shape formed by an outline 4 of the tread part, a pair of groove walls 5 nearly perpendicular to the outline 4, and a groove bottom 6, nearly parallel to the outline 4, joining the pair of groove walls 5 to each other.SELECTED DRAWING: Figure 2
【課題】新品タイヤの性能を早期に発揮させることができ、かつ、新品タイヤが十分に性能を発揮できるまで摩耗したことを目視により確認することができる自動二輪車用空気入りタイヤを提供する。【解決手段】環状に形成されたトレッド部を備えた自動二輪車用空気入りタイヤであり、トレッド部に、幅0.1〜2.0mm、深さ0.1〜2.0mmである浅溝がタイヤ幅方向に設けられており、トレッド部の浅溝の断面形状が、トレッド部の輪郭線4と、輪郭線4に対して略垂直な一対の溝壁5と、一対の溝壁5を結ぶ、輪郭線4と略平行な溝底6と、からなる仮想断面形状とは異なる。【選択図】図2
PNEUMATIC TIRE FOR MOTOR CYCLE
自動二輪車用空気入りタイヤ
2017-05-25
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |