WHEELED VEHICLE Russian patent published in 2022 - IPC B62M13/04 A61G5/04 A61G5/06 B62D57/28 

FIELD: transport engineering.

SUBSTANCE: wheeled vehicle consists of onboard wheeled chassis equipped with roller friction transmissions. Each onboard chassis is made in the form of three pneumatic low-pressure wheels located at ends of one of three radial brackets of an assembly mounted on the common axis, on which three folding rollers of friction transmission are mounted. In a wheeled movement mode of the vehicle, two upper rollers of common three rollers are removed from coupling with an inner periphery of wheels, and, in a wheeled-walking movement mode of the vehicle, all three rollers are coupled with the inner periphery of wheels.

EFFECT: expansion of functional capabilities of a wheeled vehicle both in a wheeled movement mode and in a wheeled-walking movement mode with overcoming obstacles in the form of ditches, thresholds, curbs, escarpments, including public staircases.

2 cl, 2 dwg