PROBLEM TO BE SOLVED: To provide a pneumatic tire for a vehicle capable of improving running performance on a snowy road, particularly control stability and acceleration and braking performance.SOLUTION: A pneumatic tire for a vehicle comprises a 3D kerf 40 in which two funnel shapes having orientations at the same locations are repeatedly formed in the width and depth directions of the kerf. The tire maintains uniform ground contact pressure and stiffness regardless of tire movement directions, and has excellent running performance on snowy and frozen roads.
【課題】雪上路面での走行性能、特に操縦安定性や加速性能、制動性能を向上させることができる車両用空気入りタイヤを提供する。【解決手段】同一位置で方向性を持つ2つの漏斗形状がカーフの幅および深さ方向に反復形成される3Dカーフ40を備え、タイヤの動き方向に関係なしに均一な接地圧および剛性を維持して雪面および凍りついた路面での走行性能に優れた車両用空気入りタイヤである。【選択図】図1
PNEUMATIC TIRE FOR VEHICLE
車両用空気入りタイヤ
2015-12-03
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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