IMPELLER MACHINE Russian patent published in 2009 - IPC F01C1/08 

FIELD: transportation.

SUBSTANCE: impeller machine comprises body, at least two inlet and two outlet channels, at least three shafts installed parallel inside body, on every of which at the same distance from body in its closed annular channel, turbine wheels with blades are installed and rigidly fixed. Wheels installed at extreme shafts are installed with the possibility of rotation in opposite directions relative to wheel installed on medium shaft. Rotation of wheels is realised under action of working fluid coming under pressure from autonomous source of energy via inlet channels inside body. Distance between shafts, number of blades on wheels and distance between them are defined by possibility of free mutual entry of blades in extreme wheels into interblade space of medium turbine wheel for provision of free rotation of blades. Synchronising gears are installed in shafts. Blades are arranged as flat. Autonomous source of energy creates direct perpendicular pressure on blades of wheels.

EFFECT: simplified design, expanded functional resources, increased power of impeller machine.

1 dwg