| 摘要 |
PURPOSE: A pneumatic tire for a vehicle is provided to maintain initial plysteer residual cornering force by maintaining the rigidity of a block even though the tire is worn out. CONSTITUTION: A pneumatic tire for a vehicle comprises: a thread(1) wherein a block(11) and grooves(12) are formed in the thread; a sidewall; and a bead part. A kerf(2) is formed in the block. A lateral groove(13) among the grooves is formed to have a slope(a) towards the horizontal direction(L). The kerf is formed to have a reversed slope(b) of the lateral groove. The lateral groove is formed with a curved shape. The kerf has a symmetric form with respect to the horizontal direction of the groove.
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