LUBRICATING DEVICE OF GEARING Russian patent published in 2015 - IPC F16H57/04 

FIELD: machine building.

SUBSTANCE: lubricating device of gear transmission contains secondary lubricating pinion immersed in oil bath and engaged with above located wheel of high-speed stage of gearing. In teeth of the secondary lubricating pinion at their both side surfaces the cutouts are made through entire length of teeth with width below width of teeth, located symmetrically relatively to end faces of teeth of the secondary lubricating pinion, and not achieving each other creating between them jumpers located at axis of symmetry of teeth of the secondary lubricating pinion.

EFFECT: higher efficiency of lubrication.

5 dwg