MECHANISM FOR CONVERSION OF ROTARY MOTION INTO COMPOUND MOTION Russian patent published in 1998 - IPC

FIELD: mechanical engineering. SUBSTANCE: mechanism includes main and additional crank mechanisms, main and additional planetary gear trains, rod and sliders. Rod is coaxially mounted in fixed central wheel of main planetary gear train. Slider is fitted on rod for axial displacement. Cranks of crank mechanisms are articulated with satellites of both planetary gear trains; satellites perform function of cranks. Articulations of main and additional satellites are mounted in anti-phase. Carrier of main planetary gear train is connected with drive wheel. Carrier of additional planetary gear train is connected with drive wheel through rod. Main and additional crank mechanisms are placed in operation with the aid of one drive. EFFECT: enhanced reliability. 1 dwg