Автоколивальний гідропривід

Abstract

This invention relates to the field of machine-building, in particular to hydro-drives. Auto-oscillation hydro-drive has working hydro-cylinder, reversing automatics with dispenser, start valve, switch and two bypass back valves and feeding back valves, pressure and discharge hydro-lines. The rod cavities of the reversing automatics switch are connected in parallel top both cavities of the working hydro-cylinder, and the start valve is installed between one of the end cavities of the dispenser and one of the rod end cavities of the switch.