SPOOL AND METHOD FOR MANUFACTURING A SPOOL

摘要

The invention relates to a method for producing a coil (41) and a coil for an electromechanical machine, in particular electric motor or the like, wherein the coil is formed by arranging an electrical conductor (38), wherein the electrical conductor extending with a plurality about a coil longitudinal axis Windings (44) is arranged, wherein the turns of the coils are arranged continuously in a direction of the coil longitudinal axis, wherein a cross-sectional area of the electrical conductor in the course of the turns along the coil longitudinal axis is formed constant, wherein forming the coil takes place a forming of the electrical conductor, wherein a geometry of the cross-sectional area of the electrical conductor is formed in the course of the turns along the coil longitudinal axis at least partially continuously changed, and wherein the electrical conductor is formed by forming a semifinished product, wherein prior to forming the Geom etrie the cross-sectional area of the electrical conductor by forming the coil is preformed by winding the semifinished product on a mandrel.