TOOTHED REDUCTION GEAR Russian patent published in 1997 - IPC

FIELD: mechanical engineering; toothed reduction gears with forced-feed lubrication systems. SUBSTANCE: oil pump 24 feeds pressure oil to oil receiver 20 wherefrom it is directed to spaces between engageable teeth of wheels and to longitudinal slots 12 and transverse slots 13 of gear wheels through holes 22, thus ensuring more intensive lubrication and cooling of bearings and splines 15 of shafts. Jets of oil from holes 22 are directed to taper surfaces of gear wheels and clutches and after being thrown from them are directed to bearings of shafts 3,4 and 5, thus providing for intensive lubrication and cooling. EFFECT: enhanced durability and reliability. 3 cl, 2 dwg