GEAR WHEEL Russian patent published in 2017 - IPC F16H57/04 

FIELD: mechanical engineering.

SUBSTANCE: gear, preferably flat cylindrical shape, comprising a hub body in the form of a disc and a rim toothing width which is greater than the thickness of the disc. At both ends of the hub, the rim and ring gear pair of annular linings is reinforced, the internal diameter is greater than the inner diameter of the hub, and an outer diameter is greater than the diameter of the circumference of the gear ring vertices.

EFFECT: improving quality of the gear lubrication is provided.

1 dwg