GEAR WHEEL Russian patent published in 2016 - IPC F16H55/12 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used in tooth gears lubricated by plastic lubricants. Gear wheel comprises a body, a toothed rim with teeth and a pair of bearing ring pads with outer diameter equal to the diameter of the circle of the toothed rim vertices. Bearing ring pads are secured on the teeth ends and on the body end faces sections adjacent to the toothed rim. Along the outer perimeter of the bearing ring pads there are additional non-bearing ring pads of Z-shape with outer diameter larger than the outer diameter of the bearing ring pads fixed on outer ends of the bearing ring pads and along their outer circumference. Inner ends of both non-bearing and bearing ring pads are located in the same planes.

EFFECT: provided is higher quality of the gear wheel lubrication.

1 cl, 1 dwg