TRANSVERSE GROOVE STRUCTURE OF A TIRE TREAD CAPABLE OF CONTROLLING PLYSTEER RESIDUAL ALIGNING TORQUE

摘要

PURPOSE: A transverse groove structure of a tire tread is provided to effectively re-modify a mold changed after a tire mold is manufactured. ;CONSTITUTION: A transverse groove structure of a tire tread comprises a transverse groove(4) and a non directional tread pattern. An inclined surface is formed in the transverse groove to have an inclination angle of 1~30°. The transverse groove divides blocks(3). Plysteer Residual Aligning Torque is changed depending on the inclination angle of the inclined surface.;COPYRIGHT KIPO 2011