"SERVID-M" ROTARY SWIRL PROPULSOR Russian patent published in 2012 - IPC F04D17/00 B60F5/00 

FIELD: transport.

SUBSTANCE: proposed propulsor comprises frame with posts with bearings wherein runs main shaft coupled with the engine, blades with one-sided working surface, and distributor of the vane phase turn. Tubular frames of the blades on the side of said distributor are engaged with sector gears with their teeth in mesh with those of racks of rods fitted on rocker. Rocker if fitted eccentrically on dual sleeve bearing and coupled by pins with drive disk. Diameter of holes in rocker wall exceed those of pins by dual eccentricity of dual sleeve. Center of mass of the vanes coincides with axes of their turn. Distributor mechanism is arranged inside hollow drive disk. Engine is coupled with the main shaft via bevel gear. Note that bevel gear drive wheel axle makes the frame turn axis.

EFFECT: possibility to change airflow direction and thrust along three coordinates.

5 cl, 6 dwg