SNOWMOBILE Russian patent published in 2007 - IPC B62D55/00 B62M27/02 

FIELD: transport engineering; crawler vehicles.

SUBSTANCE: proposed snowmobile contains internal combustion engine, running gear with track driving shaft, V-belt variable-speed drive with driving and driven disks and driven shaft installed coaxially with track driving shaft, gearbox coupling driven shaft of variable-speed drive with driving shaft of track, brake disk installed opposite to driven disk of variable-speed drive on track driving shaft. Driven shaft of variable-speed drive is arranged inside track driving shaft. Gearbox is arranged opposite to driven disk of variable-speed drive, being installed on track driving shaft.

EFFECT: improved reliability of snowmobile, enlarged traction and speed characteristics without increase of overall dimensions.

2 dwg