LIQUID LUBRICANT SUPPLY DEVICE Russian patent published in 2015 - IPC F16H57/04 F16N7/14 

FIELD: machine building.

SUBSTANCE: liquid lubricant supply device for gearbox has casing 1 and oil bath 2 with top level 3 of lubricant, it is lubricant sprayer made as box 4 without top lid secured on one arm 10 of the rocker 6 installed on hinge 7 inside the gearbox casing with possibility of its movement in vertical plane. Cam 8 installed on the driven shaft 9 is located with possibility of periodic contact with the second arm 5 of the rocker 6. The rocker has a spring 11 moving upward the arm 10 of the rocker after the arm 5 release of the cam 8 action until exit of the box top from the oil bath 2, and is equipped with limiter 12 of upward movement. Instead of the absent box lid a shaper of the spayed lubricant is installed, it is made as grid with size equal to size of the absent lid, and contains plates, which edges are perpendicular to the box top.

EFFECT: increased efficiency of the liquid lubricant supply.

2 dwg