公开(公告)号：EP3944913A1

公开(公告)日：2022-02-02

申请号：EP21185290.0

申请日：2021-07-13

申请人： GE Aviation Systems LLC

发明人： ZHANG, Lili ,  O'BRIEN, Michael ,  HOEL, Cathleen ,  ZOU, Min ,  ADHARAPURAPU, Raghavendra

IPC分类号： B22F7/02 ,  B22F10/25 ,  B22F10/28 ,  B22F10/62 ,  B22F10/64 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/20 ,  H02K1/00 ,  H02K15/00

摘要： A method (800), (900) of making a component (500) of an electric machine using an additive manufacturing process is disclosed. The method includes forming a first lamina (110) of a conductive material (48), building a first layer (113) of a second material (72) on a first surface (102) of the first lamina (110), treating the second material (72) on the first surface (102) of the first lamina (110) to define a first insulative layer (113), and building on the first insulative layer (113) a second lamina (210) of a conductive material (49). The steps can be repeated iteratively until a desired thickness or number of layers is reached.

公开(公告)号：EP3934068A1

公开(公告)日：2022-01-05

申请号：EP21182350.5

申请日：2021-06-29

申请人： GE Aviation Systems LLC

发明人： ZHANG, Lili ,  ZHANG, Wei ,  YAGIELSKI, John Russell ,  YOUNSI, Karim ,  FINIGAN, Peter Francis ,  RUEDA, Jason ,  WEEBER, Konrad Roman

IPC分类号： H02K3/40 ,  H02K15/10 ,  H02K11/40

摘要： An electric winding assembly (100) comprising a conductor core (108) which includes at least a first end (110) and a distal second end (112), an insulation layer (114) overlying the conductor core (108), and a conductive shield layer (116) overlying the insulation layer (114). The conductive shield layer (116) further having a terminal end (118) conductively connected with the conductive shield layer (116).