SNOWMOBILE Russian patent published in 2006 - IPC B62M27/02 B62D57/04 

FIELD: transport engineering.

SUBSTANCE: invention relates to snow-planes set into motion of by turbomachine of air propeller type. Driver's seat 3 is installed in body 1 of snow mobile. Body 1 is attached to bottom 2 providing it's sliding on snow and ice. Engine is mounted on bottom 2 and turning axles of levers of independent brakes are arranged in rear part of bottom. Snowmobile is furnished with two aerodynamic propulsive devices whose housings are secured on bottom 2 and on side walls of snow mobile body 1. Working wheels of propulsive devices have flat radial blades secured square to plane of rotation on shaft common for wheels of both propulsive devices.

EFFECT: reduced specific load on snow surface, increased cross country capacity.

5 dwg