Electrical machine has rotor with rods forming electrical conductors in open or closed grooves in rotor and arranged at angle at least over axial length of rotor

摘要

The device has a stator, a rotor (1) with rods (3) forming its electrical conductors and arranged in grooves (6) in the rotor, and at least some of the rods are arranged at an angle at least over the axial length of the rotor. The rotor is made of sheet (2) or in one-piece of sinter material and the grooves in the rotor can be closed or open.