UNIVERSAL SWAMP POWER UNIT Russian patent published in 2017 - IPC B62D57/36 B62D55/08 

FIELD: transportation.

SUBSTANCE: power unit contains a waterproof casing, interior with the driver's seat, the engine compartment with an internal combustion engine and a hydraulic drive volume, combined propulsion is mounted consists of two caterpillar tracks, rigidly interconnected by means of transverse pipes, steering wheel with a tension mechanism, the drive sprocket, a carriage with rollers and an endless rubber track. Between the track in parallel to each other and the longitudinal axis of the waterproof housing mounted rotatably two rotary-screw propeller screw ridges. The carriage with the road wheels is hinged on the frame of each caterpillar drive with two traverses. The frame of each caterpillar tracks with one end hinged double-acting hydraulic cylinder, the other end of which is also pivotally connected to one of the traverse carriage with road wheels.

EFFECT: reduction of resistance to the movement of the universal swamp power unit on wetlands.

3 cl, 9 dwg