AMPHIBIOUS VEHICLE WITH INCREASED CROSS-COUNTRY CAPACITY Russian patent published in 2020 - IPC B60F3/00 

FIELD: transportation.

SUBSTANCE: invention relates to amphibious vehicles, which can be used as basic structure for construction of manned or unmanned vehicles. Amphibian means of increased cross-country capacity comprises first and second primary engines, four ground propellers made as retractable to watercraft amphibious vehicle body position above waterline. Amphibious vehicle additionally contains two more primary engines with formation of individual drives of each of ground propulsors used, and each of latter is equipped with angular speed sensor. As propulsor for movement on surface of water there is used an air screw installed in upper rear part of body of amphibious vehicle and equipped with means of changing direction of propeller thrust vector.

EFFECT: enabling increase in amphibious vehicle flotation ability in difficult driving conditions.

1 cl, 2 dwg