公开(公告)号：US20230021090A1

公开(公告)日：2023-01-19

申请号：US17784809

申请日：2021-01-12

申请人： Schaeffler Technologies AG & Co. KG

发明人： Peter Gebauer ,  Gregor Hullin ,  Claus Schaeperkoetter

IPC分类号： H02K15/02 ,  H02K15/12 ,  B33Y10/00 ,  B33Y80/00 ,  B22F10/18 ,  B28B1/00 ,  C22C38/06 ,  C22C38/02

摘要： A component, in particular a stator or a rotor, of an electric motor, in which a layer structure is generated is produced using additive manufacturing, by: forming, via alternate additive production, a layer assembly having first layers and second layers each first layer including a filament containing plastic and metal, and each second layer including a filament containing plastic and ceramic; heating the layer assembly a first temperature, at which the plastic is removed from the layers; further heating the layer assembly (2) to a second temperature, whereby the metal of the layer is sintered and an electrically insulating ceramic layer is obtained from the layer.