ROTARY PLATE SUPERCHARGER Russian patent published in 2024 - IPC F04C18/44 

FIELD: machine building.

SUBSTANCE: invention relates to positive displacement units and can be used in fan building, compressor building and pump building. Posed problem is solved by the fact that a rotary plate-type supercharger comprising a cylindrical stator with inlet and outlet openings, side covers of the cylindrical stator with hubs, inlet and outlet branch pipes, drive shaft and hollow rotor eccentrically located inside cylindrical stator, hollow rotor includes a shell with an outer surface in the form of a polyhedron and end flat walls rigidly connected to the shell edges and the drive shaft, supercharging elements made in the form of plates pivotally connected by one of their edges with the shell ribs, on the edges of which there are springs, which enables the plates to make angular turns on the hinge axes with the opening angle in the direction opposite to the rotor rotation direction, and pressing the supercharging elements to the inner surface of the cylindrical stator. Rotary plate supercharger is made with supercharging elements in the form of split plates, consisting of two parts, hinged to each other and equipped with springs, which enables parts of supercharging elements to perform angular movements relative to each other with opening angle to the side in direction of rotor rotation, needle rollers are installed with the possibility of rotation on edges of supercharging elements adjoining inner surface of cylindrical stator.

EFFECT: increasing the efficiency of the rotary plate supercharger.

1 cl, 2 dwg