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

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used in tooth gears. Lubricating device of gearing contains oil bath, in which gear wheel is immersed. At both ends of gear wheel pair of immersed scrapers fixed on gearing housing fixedly relatively to immersed gear wheel and adjacent to its ends over its entire length. Scrapers are located above upper level of lubricant oil bath, lower ends of scrapers are located on vertical axis of symmetry of immersed gear wheel above lower points of circles described by points of contact surfaces of ends of immersed gear wheel body during its rotation with upper lubricant level. Top ends of scrapers are brought to point of intersection of top circle of toothed rim immersed gear wheel with initial circle of paired gear wheel. At both ends of twin gear with its inlet side engaged with submerged gear pair of similar scrapers, lower ends of which are located on vertical plane of symmetry of paired gear between circles recesses its rim and shaft. Top ends of said scrapers are connected to upper ends of scrapers of immersed gear wheel.

EFFECT: higher quality of gear lubrication.

1 cl, 1 dwg