DEVICE FOR IMPROVING CROSS-COUNTRY ABILITY OF A VEHICLE Russian patent published in 2018 - IPC B60F3/00 

FIELD: transportation.

SUBSTANCE: invention relates to machine building, namely to combine ground and water vehicles. Device for improving the cross-country ability of a vehicle comprises a bottom and inflatable structure with a working agent supply system. Lower surface of the bottom has a curved shape and is connected to the upper surface of the bottom by means of levers of the bottom suspension, design of which provides the possibility of adjusting the distance between the upper and lower surfaces of the bottom and eliminates the possibility of displacement of the lower surface of the bottom towards the wheels. In the interior space between the bottom surfaces there are at least two inflatable elements, and a different degree of filling with their working agent is possible.

EFFECT: higher maneuverability and cross-country ability of a vehicle.

1 cl, 2 dwg