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 by plastic lubricants. Gear wheel comprises a body, gear rim with teeth and two annular pads with corrugations directed radially relative to wheel, which cavities are facing gear rim. Sections of corrugations recesses arranged between teeth bases circumference and pads inner circumference, are filled with inserts made from resilient material, for example rubber, secured in these recesses.

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

1 cl, 2 dwg