A method of winding of a winding wire to a winding support, corresponding winding unit and electric machine with at least of such a winding unit

摘要

A winding support (1) has a around an axis of symmetry (3) extending, radially outwardly open winding groove (2) with a radially inwardly projecting groove bottom (4) on. To the bottom of the groove (4), a first wound (8) of a winding wire (7) are wound, on each of the immediately previously wound wound (8, 9) further layers of turns (9, 10) wound. At least during the winding of the further layers of turns (9, 10), in each case at least one winding (14) of the respective further wound (9, 10) of a first coiling unit (12) and the respectively other turns (14) of the respective further wound (9, 10) of a second coiling unit (13) wound. As a result, both the first winding (14) as well as the last coil (14) of the winding (6) in the radially outermost wound (10).