GEAR WHEEL Russian patent published in 2016 - IPC F16H57/04 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used in tooth gears lubricated with liquid lubricants. Gear wheel includes body, gear rim with teeth and two of annular pads with corrugations, oriented radially relative to wheel, cavities of which facing gear rim. In corrugations narrowing areas through openings are made by shear of corrugations waves part from pads inner perimeter towards wheel gear rim teeth bases circumference.

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

1 cl, 2 dwg