FIELD: transport.
SUBSTANCE: tire tread comprises multiple patterned elements 30. Note here that tread is divided into three parts, i.e. central part 33, first side 31 and second side 32. Lines of edges (311, 312) of first side patterned elements 31 have profiles not complying with lines of edges (321, 322) of second side 32. Difference between absolute angle of mean direction of every aforesaid line (311, 312) and that of lines (321, 322) makes at least ten degrees but does not exceed twenty degrees.
EFFECT: reduced vibration.
4 cl, 6 dwg
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