MAIN REDUCTION GEAR OF LIFTING-AND-TRANSPORTATION SET Russian patent published in 1996 - IPC

FIELD: materials handling equipment; reduction gears of specialized vehicles furnished with jacks for supporting in operation. SUBSTANCE: installed additionally in main reduction gear is connecting shaft of drive of motor-operated pump. Fitted on shaft for axial displacement is gear wheel installed for meshing with gear kinematically coupled with pump shaft. Secured in the same shaft stationary is gear wheel kinematically coupled with electric motor shaft through ring gear connected with driving member of motor clutch whose driven member is kinematically coupled with idler gear installed for rotation on shaft driving the pump from electric motor. EFFECT: enhanced reliability, reduced service expenses, enlarged operating capabilities. 2 cl, 1 dwg