LUBRICATOR OF DRIVE AXLE WHEEL REDUCTION GEAR Russian patent published in 2013 - IPC F16H57/04 F16N7/04 B60R17/00 

FIELD: machine building.

SUBSTANCE: lubricator comprises oil vessel, engaged drive and driven gears of wheel reduction gear and ultrasound oil pumps. Inlet channels of the latter are connected with said oil vessel. Outlet channels of the first of pump are brought to portal axle wheel reduction gear taper bearings. Second outlet channels are brought to drive and driven gears. First and second ultrasound pumps have ultrasound wave generator and radiator electrically connected by their input with generator output. First ultrasound pump inlet and outlet channels represent capillary oil line combs. Second ultrasound pump comprises lubing gear fitted on axle between oil feed grooves to stay in permanent engagement with drive gear. Second ultrasound pump inlet and outlet channels represent capillary oil lines arranged radially in bush bodies rigidly secured to lubing gear side surfaces.

EFFECT: higher efficiency of transmission and reliability.

7 cl, 5 dwg