MISSILE LAUNCH SYSTEM SWIVEL RING ELECTRIC AND HYDRAULIC CONTROL SYSTEM Russian patent published in 2021 - IPC B64G5/00 

FIELD: machine building.

SUBSTANCE: invention relates to the machine building and can be used in the rocket launch systems swivel ring electrohydraulic control systems (EGSU PC SRK). System contains the control device, reversible adjustable pumps, additional tanks, adjustable pumps cradle position sensors, adjustable pumps electrohydraulic control mechanisms, check valves, hydraulic cylinders, hydraulic cylinders rods position sensors, hydraulically operated make-up pumps, two-position four-line directional control valves with electromagnetic control, two-position four-line hydraulic control valves with hydraulic control.

EFFECT: increase in the EGSU PC SRK swivel ring positioning accuracy and its operation reliability.

1 cl, 3 dwg