DRIVE OF WORKING MEMBER OF WHEEL-TYPE EXCAVATING MACHINES Russian patent published in 1995 - IPC

FIELD: earth- moving machines. SUBSTANCE: drive of working member of wheel-type excavating machines includes motor with mechanism for operating conditions control connected to body installed on frame. Motor is connected with shaft hinged to carrier of sun wheel kinematically connected with satellites with unbalanced masses hinged to carrier. Adjustable brake is made in form of overrunning clutch whose holder is connected rigidly to carrier, and sprocket, with shaft of working member. EFFECT: higher efficiency of drive operation due to utilization of full energy of exciter for breakage of mineral and higher reliability of drive. 4 dwg