公开(公告)号：US20230246527A1

公开(公告)日：2023-08-03

申请号：US18023627

申请日：2021-08-25

Applicant: Siemens Aktiengesellschaft

Inventor： KARSTEN BRACH ,  JENS DAHL JENSEN ,  HARTMUT RAUCH ,  JAKOB SCHNECK ,  OLIVER STIER

IPC: H02K15/00 ,  H02K3/26 ,  H02K17/16 ,  H02K15/04 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/64

CPC classification number: H02K15/0012 ,  H02K3/26 ,  H02K17/166 ,  H02K17/168 ,  H02K15/0407 ,  B33Y80/00 ,  B33Y40/20 ,  B22F10/64 ,  B22F2998/10

Abstract: An active part of an electric machine includes electrical conductors which are additively printed in layers, and intermediate bodies respectively disposed between the electrical conductors and being additively printed in layers, wherein the electrical conductors are printed in a radially increasing manner, alternating with the intermediate bodies. A contact layer

公开(公告)号：US20220094227A1

公开(公告)日：2022-03-24

申请号：US17602194

申请日：2020-03-31

Applicant: Siemens Aktiengesellschaft

Inventor： KARSTEN BRACH ,  JENS DAHL JENSEN ,  HARTMUT RAUCH ,  OLAF REHME ,  JAKOB SCHNECK ,  OLIVER STIER

IPC: H02K3/38 ,  H02K3/50 ,  H02K15/10

Abstract: A winding head arrangement for an electric rotating machine includes a base body including an electrically conductive material having an electrically insulating coating, and a plurality of conductors made from a first metal material and connected to the base body via the electrically insulating coating by a first additive production method.

公开(公告)号：US20210376679A1

公开(公告)日：2021-12-02

申请号：US17278148

申请日：2019-09-16

Applicant: Siemens Aktiengesellschaft

Inventor： KARSTEN BRACH ,  JENS DAHL JENSEN ,  HORST KÜMMLEE ,  HARTMUT RAUCH ,  OLAF REHME ,  JAKOB SCHNECK ,  FRANK SEIBICKE ,  OLIVER STIER ,  MARK TOBIAS ZEGENHAGEN

IPC: H02K3/28 ,  H02K1/16 ,  H02K3/24 ,  H02K15/00 ,  H02K3/34 ,  H02K3/48 ,  H02K15/10

Abstract: In a method for producing a winding overhang assembly for an electrical rotating machine, an insulating main body is produced at least partly from a dielectric material. Each of a plurality of conductors of a metal material is connected to the insulating main body via an intermediate layer, which is produced from a material which is different from the dielectric material of the insulating main body and from the metal material of the conductors and which is produced from silver, aluminum, antimony, magnesium, tin, zinc, lead, tantalum or from a mixture and/or from at least one alloy thereof. The conductors are hereby sprayed onto the intermediate layer by a thermal spraying method.