TYRE Russian patent published in 2016 - IPC B60C11/04 B60C9/18 

FIELD: machine building.

SUBSTANCE: invention relates to automotive industry, in particular, to tires. Tire comprises running sections, formed on tread section, and breaker layers. Running sections are divided into segments by means of groove in circumferential direction, grooves in width direction and tread end sections along tire width. Length of each groove in tire width direction is not less than 30 % of tread section length along tire width. Every groove in width direction has inclined section. Inclined section is located next to position along tire width, which is connected with breaker layer end section, which has minimum angle between cords, which form breaker layer, and tire circumferential direction.

EFFECT: enabling higher driving force on running sections by making inclined sections of tire tread.

5 cl, 13 dwg, 2 tbl