DRIVING WHEEL OF GOOD CROSS-COUNTRY VEHICLE Russian patent published in 2020 - IPC B60C7/10 B60C7/00 B60B9/10 B60B9/00 

FIELD: transport machine building; robotics.

SUBSTANCE: invention relates to transport machine building and robotics, particularly, to driving gear design of chassis of ground vehicle or good cross-country robot. Driving wheel of good cross-country vehicle includes wheel disc (1) and resilient tire (2) with additional elastic elements (8) in its toroidal cavity (3), uniformly distributed along length of latter. Additional resilient elements (8) are made in the form of balls (8) with diameter corresponding to tire (2) cavity diameter. Balls (8) are retained and separated from each other, at least (see Fig. 1, 3, 4), with separator (4). Latter is made star-shaped, common for all balls (8), with rim (5) fixed on wheel disk (1). Its outer radius is less than the minimum value of wheel dynamic radius on deformable soils (12) considering the thickness of tire tread (2).

EFFECT: improved operational characteristics of wheel and wider field of its application.

10 cl, 4 dwg