PROCESS FOR ATTENUATING THE NOISE OF ELECTRIC MACHINES AND AN ELECTRIC MACHINE WHOSE NOISE HAS BEEN ATTENUATED, IN PARTICULAR A CURRENT GENERATOR (THREE-PHASE)

摘要

P A.PROCESS FOR ATTENUATING THE NOISE OF ELECTRICAL MACHINES AND ELECTRIC MACHINE WHOSE NOISE HAS BEEN ATTENUATED, IN PARTICULAR A CURRENT GENERATOR (THREE-PHASE). / P P B.PROCESS CHARACTERIZED IN THAT, TO REDUCE THE DEFORMATIONS CAUSED ON THE PACKAGE OF STATORIC SHEETS12 BY THE ACTION OF VARIABLE MAGNETIC EFFORTS, AT LEAST ONE CORD OF SOLDER TOWING THE PACKET, OF ANNULAR FORM, OF ROTORIC SHEETS IS POSITIONED; AND MACHINE CHARACTERIZED IN THAT AT LEAST ONE DIAGONAL WELDING CORD EXTENDS ON EXTERNAL PERIPHERY AND / OR INTERNAL PERIPHERY OF THE PACKAGE OF ROTORIC SHEETS. / P P C.INVENTION CONCERNS METHODS FOR ATTENUATING NOISE ELECTRIC MACHINES AND ELECTRIC MACHINES WHICH HAVE NOISE ATTENUATED, IN PARTICULAR THE GENERATORS OF CURRENT (THREE-PHASE). / P