CROSS-COUNTRY VEHICLE Russian patent published in 2014 - IPC B62D57/36 B60F3/00 

FIELD: transport.

SUBSTANCE: proposed vehicle comprises watertight body, ICE, hydraulic system, rotary screw propulsors with screws driven by hydraulic motor via final drive. Said rotary screw propulsors are fitted on beams with output shafts secured at their ends by flanges with studs. Beams mid parts are connected by vertical axle arranged thereat, bearings and nut with watertight body. Beams are provided with vertical pins with roller arranged at equal distance from beam vertical axis, rollers being fitted in curve groove at watertight body. Ends of adjacent beam vertical pins are interconnected in pairs by two-way hydraulic cylinders. Driver cabin and compartment are arranged in one space and shaped to hemisphere and equipped with extra drive seat with remote control board, steering wheel engaged with metering pump connected in hydraulic circuit of two-way cylinders.

EFFECT: better propulsive performances, higher reliability.

10 cl, 7 dwg