HYDRAULIC MOTOR Russian patent published in 2018 - IPC F03C1/00 A01G25/00 

FIELD: hydro automatics.

SUBSTANCE: invention relates to the hydro automatics devices operating due to the water flow energy, and can be used in hydraulic systems with the rod reciprocating movement, in particular, in agriculture for the agricultural crops irrigation mechanization with the help of irrigation units, which working body moves across the field through the winding device drive, carrying out the watering. Hydraulic motor includes the double-acting hydraulic cylinder with a rod, a valve with hydraulic actuator and installed on the discharge pipe hydraulic bypass channel with ejector, and distributor, kinematically connected to the hydraulic cylinder rod through the switch and hydraulically to the pressure pipe, the hydraulic cylinder under piston cavity and the valve hydraulic actuator working cavity. Valve is equipped with the regulating bolt, and its working cavity is connected to the distributor and the hydraulic cylinder above piston cavity. By means of the distributor, the hydraulic cylinder under piston and the above piston cavities have the possibility of alternate connection to the ejector and the discharge pipe before the valve.

EFFECT: application in different sectors of the national economy will significantly increase the hydraulically controlled systems reliability and efficiency.

1 cl, 6 dwg