| 摘要 |
FIELD: automobile industry. ^ SUBSTANCE: tire includes a frame, tread band with radially external tread surface and multiple radial grooves, and an anti-sliding structure located in one of the radial grooves. The anti-sliding structure contains the first end portion, the second triangular middle portion and the third triangular end portion including 3 radial grooves for adhesion with icy surface. The form of the radial groove corresponds to the anti-sliding structure form, so that the latter is attached both in radial and rotating direction inside a groove towards to tread band. ^ EFFECT: enhancement of tire tread adhesion with icy road surface. ^ 7 cl, 5 dwg |
