GEAR LUBRICATING DEVICE Russian patent published in 2016 - IPC F16H57/04 

FIELD: machine building.

SUBSTANCE: invention can be used in tooth gears lubricated by magnetic method. Lubricating device of gearing, which includes housing made from diamagnetic material, and gear wheels made of ferromagnetic material contains powdered magnetoactive material placed inside housing and source of magnetic (electromagnetic) field creating magnetic coupling between lubricant and teeth of gear wheels. Gear wheels are equipped with U-shaped scrapers, covering their rims with side tips and ends of teeth and adjacent to sections ends bodies wheels. Scrapers are made from magnetopassive material and located on inlet side of gear wheels into mutual engagement radially relative to gear wheels.

EFFECT: higher quality of lubrication.

1 cl, 2 dwg