| 摘要 |
<p>The structure has profile strips (1,2) which are extended in axial direction of pneumatic tire over the circumference of circumferential grooves (3-5) in radial direction to outside with a ground contact surface forming radially outer surface. The profiled tape portion in profile strip (2) is distributed in circumferential direction (U) of spaced portions (6). The fine incisions (8) are formed in axial direction of radially outer surface. The directional components of main extension direction of incisions are each larger than the opening formed in the axial direction.</p> |
