DISC PUMP Russian patent published in 2020 - IPC F04D11/00 F04D13/06 F04D29/48 

FIELD: pumps building.

SUBSTANCE: invention relates to pumping of fluid media, particularly in places with high noise level requirements. Disc pump comprises a hollow housing provided with inlet and outlet flow branch pipes, a stator with windings and a rotor with parallel disks and permanent magnets. Discs are fixed to each other by fixing element. Stator is fixed on the body, and the rotor is placed into the cavity of the body. Pump comprises second stator with windings arranged symmetrically relative to disc plane, and rotor consists of two parts, which are also symmetrical relative to disc plane. Stator windings and rotor permanent magnets are inclined to disc plane.

EFFECT: invention is aimed at improvement of design reliability, efficiency, as well as durability and repairability.

11 cl, 6 dwg