WHEELED VEHICLE HYDRAULIC CONTROL SYSTEM Russian patent published in 2009 - IPC B62D5/30 

FIELD: machine building.

SUBSTANCE: invention relates to transport machine building, particularly to vehicle hydraulic control systems, namely to those of armored wheeled vehicles. The proposed hydraulic system comprises a hydraulic pump driven from the engine, electrically controlled section-type hydraulic control valve, steering booster valve, hydraulic tank and electrically controlled vale. The steering booster valve is linked up with the steering wheel and communicates with the chamber of steering booster cylinders, on the one side, and, on the other, with intake line of the section-type electrically controlled hydraulic control valve. Electrically controlled valve communicates with the steering booster valve and hydraulic tank and is electrically connected with the control element of section-type electrically controlled hydraulic control valve.

EFFECT: reduced drag in hydraulic system drain line, ruling out unauthorised connection of additional loads.

1 dwg