ELECTRIC MACHINE WITH PERMANENTLY EXCITED ARMATURE AND ASSOCIATED PERMANENTLY EXCITED ARMATURE

摘要

An electric machine includes a stator and an armature which together bound an air gap via which the stator interacts with a magnetic field of a magnetically active part of the armature. The armature includes as the magnetically active part permanent magnets and magnetically soft flux conducting elements which are arranged between the permanent magnets. The magnetically active part of the armature is in at least one direction of extent longer than a magnetically soft flux conducting device of a magnetically active part of the stator in the direction of extent.