FIELD: car industry.
SUBSTANCE: invention relates to wheeled-tracked means of transportation. Wheeled-tracked chassis of an all-terrain vehicle contains wheeled chassis with a power take-off box, front and rear bridges. An autonomous tracked propulsor is installed on wheeled chassis between bridges, including a support frame fixed on a base of wheeled chassis, on which pumps of hydrostatic transmission with their drive and two telescopic supports with their control pump are fixed. Tracked carts, each of which contains a tensioning mechanism and a hydraulic motor-gearbox of track stroke, are installed at lower ends of telescopic supports. Pumps of hydrostatic transmission and control of telescopic supports are connected to the power take-off box. Tracked carts are pivotally installed at lower ends of telescopic supports.
EFFECT: expansion of the range of adjustment of speeds and traction forces.
3 cl, 8 dwg
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