PNEUMATIC TIRE Russian patent published in 2019 - IPC B60C11/13 

FIELD: automotive industry.

SUBSTANCE: invention relates to the automotive industry. Pneumatic tire includes tread part (1), side parts (2) and bead parts (3). Also, the tire includes in the tread portion a central main groove (12) passing in the direction along the tire circumference, and main groove (14) of the shoulder area passing in the tire circumference direction outside the central main groove, contact section (23) between the main grooves, transverse side grooves (34A) passing in the lateral direction of the tire from the main groove of the shoulder area and ending without communication with the central main groove, curved part (34C) bent to one side in the tire circumference direction, at the end of each transverse side grooves, and the relief lower part (34D), which is included in the bent part, creates a height difference relative to the transverse side groove and has a smaller depth than the lateral side groove.

EFFECT: high resistance of the tire tread to uneven wear while providing good stability of controlling the direction of movement on both dry and wet road surfaces.

6 cl, 6 dwg, 1 tbl