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 with crankcase lubrication by dipping. Lubricating device of gearing contains oil bath with liquid lubricating material having upper level, located in gearing housing and in which gear wheel is immersed. On outlet side of oil bath, during rotation of immersed gear wheel with abutment to ends of this wheel, a pair of scrapers is rigidly fixed relative to rotating wheel with abutment to ends of wheel, on gearing housing. Part of each scraper is located above upper lubricant level bath at an acute angle α relative to horizontal line towards running wheel on it, with overlapping of tops of faces of toothed rim wheel and part of end of its body located between rim and a circle circumscribed by points of contact surface of end of body with top level of lubricating oil bath. Other part of each scraper, which is a continuation of first, is bent downwards in vertical and immersed in oil bath to depth commensurable with depth of immersion in bath of tops of toothed rim of underlying wheel.

EFFECT: higher quality of lubrication.

1 cl, 2 dwg