Patent ID: 8561447
Filing Date: 2013-10-22
Classification: H02K,Y10T

Abstract:
1. Twisting device ( 10 ) adapted to simultaneously twist a plurality of electric bar conductors ( 11 ) for making a stator or rotor winding for an electric machine, comprising: at least one first body ( at least one second body ( a channel ( 15 ) of said first array and a channel ( 16 ) of said second array being adapted to be placed side by side and aligned radially (RR) to one another with respect to the twisting axis (Z-Z) to respectively receive a first and a second arm ( 11 B, 11 C) of one of said bar conductors ( 11 ), the first and/or second body ( 12 , 13 ) being adapted to be set in rotation around said axis (Z-Z) to move such arms apart ( 11 B, 11 C) by a predetermined amount; the twisting device (