HIGH-CAPACITY PNEUMATIC TYRE Russian patent published in 2016 - IPC B60C11/04 B60C11/11 B60C11/03 B60C11/13 

FIELD: motor vehicle industry.

SUBSTANCE: present invention relates to automotive industry, in particular, to pneumatic tires. High-capacity pneumatic tire comprises tread, two circumferential grooves, plurality of transverse grooves and tread sett. Sett is equipped with two small grooves, having average depth less than circumferential grooves. Grooves average depth makes more than 20 % and less than 80 % of circumferential grooves depth. Two of small grooves extend into one of transverse grooves and circumferential grooves. One of other small grooves extend into each of two small grooves.

EFFECT: achieving better removal of dirt around sett center.

9 cl, 8 dwg