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

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used in gearings with heavy-duty gear wheels, lubricated by fictile lubricants. Gear wheel includes body, gear rim with teeth and two bearing end pads, fixed on teeth and wheel body ends. In pads external and internal surfaces corrugations forming radially oriented slots are made. Adjacent to teeth slots and acting as lubricating pockets are made to fit in them in teeth side surfaces plane in wheel rotation plane. These slots volumes on slots to wheel body ends abutment sections are filled with resilient inserts.

EFFECT: higher quality of gear wheel lubrication.

1 cl, 3 dwg