STATOR FOR AN ELECTRIC MACHINE AND METHOD FOR PRODUCING THE SAME

摘要

An electric machine with a stator which comprises several grooves arranged adjacent to one another and forming winding chambers for accommodating at least one stator winding. Each stator winding is constructed of conductor bars with an essentially rectangular cross-section in the winding chambers and conductor portions forming winding overhangs. The conductor bars are electrically connected in an integral manner at their ends with the conductor portions in that each of the conductor portion comprises an essentially U-shaped end section with two opposite legs whose inner sides facing towards each other are joined with corresponding side faces of a end section of one of the conductor bars.