LIQUID LUBRICANT SUPPLY DEVICE Russian patent published in 2013 - IPC F16H57/00 

FIELD: machine building.

SUBSTANCE: liquid lubricant supply device of a reduction gear has housing (1), oil bath (2) with upper (3) lubricant level and a spray device. Box (4) of the spray device without the top cover plate is fixed on one end of spring-loaded (5) bracket (6) and installed inside the housing on hinges (7) with possibility of being moved in a vertical plane. Projection (8) of the bracket contacts in upper position with limit stop (9) fixed on housing (1) of the reduction gear. The other end (10) of the bracket periodically contacts cam (11) fixed on drive shaft (12). Walls (13) of box (4) are perforated, oriented along bracket (6) and located vertically. Walls (14, 15) of the box are oriented perpendicular to the bracket and located along the arcs described with upper ribs of those walls. At lower position of the box, all of its walls are located with excess above upper lubricant level.

EFFECT: invention allows improving liquid lubricant supply efficiency.

2 dwg