Permanently excited motor especially electronically commutated motor has pole teeth connected by bridges around the rotor and permanent magnets held in channels

摘要

A permanently excited motor (M), especially an EC motor, comprises a stator (2) with sheet packet (21) with pole teeth, grooves and windings and a rotor (1) with sheet packet and symmetrical tongues with channels for permanent magnets and pole teeth connected by bridges. The rotor face opposite the stator is completely closed.