Patent ID: 6979917
Filing Date: 2005-12-27
Classification: H02K

Abstract:
1. A permanent-magnetically excited electric machine comprising a stator part ( 2 ) and a moving part ( 30 ) movable relative to the stator part ( 2 ), as well as an air gap ( 8 ) between the stator part ( 2 ) and the moving part ( 30 ), with one of said stator part ( 2 ) and said moving part ( 30 ) having a flux path assembly for magnetic flux and winding coils ( 6 ) and the other one of said stator part ( 2 ) and said moving part ( 30 ) having a flux path assembly for magnetic flux and permanent magnets ( 36 ), and in which in the region of the flux path assembly of the stator part ( characterized in that, for changing the magnetic flux conductivity of the flux path assembly, the quantity of the flux conduction liquid (