WHEEL TIRE TREAD Russian patent published in 2014 - IPC B60B21/10 

FIELD: transport.

SUBSTANCE: invention relates to wheel tire tread. Wheel tire tread comprises tread body with mounting flanges on both sides in direction of torsion shaft whereon tire beads are fitted and tread section including two flanges composed by extension of both sides of said body extending radially. Bulged parts extending in direction crossing the circumferential direction are spaced apart in circumferential direction on outer surface in direction of torsion shaft, flanges with no contact with tire, and/or on inner surface in radial direction of said body.

EFFECT: longer life of tire and wheel, decreased tire heating.

9 cl, 20 dwg, 2 tbl