TRUCK WHEEL Russian patent published in 2015 - IPC B60B21/02 

FIELD: transport.

SUBSTANCE: truck wheel has 15 degrees deep rim with conical flanges for tubeless tires coupled with deep rim with wheel disc conical flanges. Deep rim with conical flanges has rim deep thrust seat, rim outer seat flange, cylindrical adapter element (bead) arranged between rim deep thrust seat and outer seat flange. Rim section with inclined adapter surface (transition segment) is arranged between cylindrical adapter element and rim outer seat flange and provided with valve opening. Besides, said inclined adapter surface arranged between cylindrical adapter element and rim outer seat flange is divided into more than one section. Said inclined adapter surface of adapter segment changes without hump over into rim outer seat flange while valve opening is located at one of inclined adapter surface or adapter segment sections.

EFFECT: longer life of proposed wheel.

3 cl, 6 dwg