GEAR WHEEL Russian patent published in 2014 - IPC F16H57/04 

FIELD: machine building.

SUBSTANCE: gear wheel contains a body installed on the shaft with an axial lubricant manifold, and rim with teeth. On one of the ends of the wheel body, radially with reference to the tooth slots, the branch pipes are fixed, the inlet openings of which are connected to the axial lubricant manifold, and outlet openings connected to tooth slots, bent at a right angle and facing inside the hollows towards another end of the wheel, on which a ring pad overlapping ends of tooth slots is fixed.

EFFECT: efficiency of lubrication of the gear wheel is increased.

1 dwg