METHOD OF ASSEMBLY OF GEAR TRAINS Russian patent published in 1999 - IPC

FIELD: gear pumps. SUBSTANCE: assembly process includes two stages: preliminary stage and final stage. During preliminary stage, two sets of check of backlash are conducted at complete exhaustion of combinations of connection of gear-and gear wheel teeth. During final stage, pair teeth of minimum amount of backlash demonstrated by analysis of similar model using the result of check of backlash is used for connection. EFFECT: improved performance characteristics of mechanism and machines with gear trains; reduction of oil leakage of gear pumps without increasing accuracy of manufacture of gear train parts. 4 dwg, 6 tbl