ELECTRIC MACHINE WITH DOUBLE RADIAL EXCITATION AND DOUBLE AXIAL EXCITATION WITH PERMANENT MAGNETS AND INDUCED WITH TOROIDAL WINDING

摘要

The present invention relates to an electric machine having dual radial excitation and double axial excitation with permanent magnets and induced by winding (1) in which the rotor is constituted by four rings (7,8,9,10) of ferromagnetic material in WHICH FACES ADJACENT TO THE INDUCED ARE MOUNTED PERMANENT MAGNETS (3,4,5,6). TWO OF THE RINGS (7,8) HAVE AVERAGE RAY EQUAL TO THE AVERAGE RAY OF THE INDUCED, BELONG TO THE AXIAL MAGNETIC CIRCUIT, AND SUPPORT MECHANICALLY AT LEAST TWO PERMANENT MAGNETS (3,4). 0S RINGS (9, LO), CYLINDRICS, BELONG TO THE RADIAL MAGNETIC CIRCUIT AND SUPPORT MECHANICALLY AT LEAST TWO PERMANENT MAGNETS (5,6). THE FOUR RINGS ARE SOLIDARIES BETWEEN THEM, COAXIAL WITH THE INDUCED, AND SUPPORTED IN ANY SUPPORT (19,20,21) THAT ALLOWS THAT THEY MOVE ROTATIONALLY IN RELATION TO THE INDUCED. THE TORUIDAL NUCLEUS OF THE INDUCED IS SUPPORTED AT VARIOUS POINTS OF ONE OF THEIR SIGNS INTO SUPPORTS (12) OF NON-MAGNETIC MATERIAL, MOUNTED INTO A TRUNK-CONICAL CROWN (13).