FIELD: machine building.
SUBSTANCE: invention relates to the automotive industry. Winter tire comprises tread with ground contact surface. Surface of contact with tread ground is equipped with recess. Recess is equipped with an opening for fixation anti-skid stud and at least one protrusion, passing radially outward and located in a place located at a distance from the hole.
EFFECT: technical result is improvement of performance characteristics on ice-covered road surface.
11 cl, 7 dwg, 1 tbl
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|
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RU2507083C2 |
