METHOD FOR MAKING AN ELECTRIC MACHINE STATOR COIL COMPRISING A PREFORMING STEP AND CORRESPONDING COIL STATOR

摘要

The invention relates mainly to a method for producing a winding of a stator (15) comprising a body provided with notches (28), characterized in that it comprises: - a feeding step consisting in feeding a winding unit by a bundle of conductors (37), and - a pre-forming step of moving, relative to the bundle of conductors (37), the winding unit so as to obtain a bundle of conductors ( 37) having at least two loop structures (39) and at least three segment structures (38) for each phase winding (E1-E6), two of said segment structures (38) are positioned so that they can be arranged in the same notch (28) of the stator (15) and the two loop structures (39) respectively connecting said two segment structures (38) superimposed on the third segment structure (38).