ARTICULATED MACHINE Russian patent published in 2019 - IPC B62D59/04 

FIELD: machine building.

SUBSTANCE: invention relates to transport machine building, in particular to articulated vehicles. Articulated machine comprises first and second bogies, transverse rod, first draft hitch and second bogie shaft, flexible element passing through single blocks and double blocks, hydraulic pump with safety valve, hydraulic cylinders. Said carriages are arranged in series and articulated by transverse rod via first and second arms. Hydraulic cylinders are hydraulically connected via appropriate hydraulic distributors with hydraulic pump and hydraulic tank. Hydroallocators include housing and slide valve. System is equipped with control elements connected to valves of hydraulic control valves. Spool casings are made with possibility of movement in longitudinal direction. Housing of the first hydraulic distributor is connected by means of a flexible element through units installed on the frame and on the drawbar of the first trolley, with a transverse rod. Case of the second hydraulic distributor is connected by means of a flexible element through the blocks installed on the frame of the first bogie, and through the unit installed on the first bogie brace coaxially to the hinge of the transverse rod, with the bogie of the second bogie. Housings of hydraulic control valves are connected to first bogie frame by springs.

EFFECT: enabling the design simplification.

1 cl, 1 dwg