专利检索 ap:("Michael Frank" OR "Marc Lessmann" OR "Matthias Kowalski" OR "Carina Kowalski" OR "Markus Wilke" OR "Jörn Grundmann" OR "Lars Kühn") AND inv:"Lars Kühn" 第 1 页

1.

发明申请
FORMING SLOTS IN MAGNETIC STEEL LAMINATES IN ELECTROMAGNETIC TRANSDUCERS AND APPLICATION IN VEHICLES 有权

公开(公告)号：US20210296971A1

公开(公告)日：2021-09-23

申请号：US17198237

申请日：2021-03-10

申请人： Michael Frank , Marc Lessmann , Matthias Kowalski , Carina Kowalski , Markus Wilke , Jörn Grundmann , Lars Kühn

发明人： Michael Frank , Marc Lessmann , Matthias Kowalski , Carina Kowalski , Markus Wilke , Jörn Grundmann , Lars Kühn

IPC分类号： H02K15/03 , H02K15/02 , H02K15/10 , H02K1/16 , H02K1/02

摘要： A magnetic core for an electromagnetic transducer having magnetic steel laminates that are stacked in layers is provided. The magnetic core includes at least one slot that is formed in at least one of the magnetic steel laminates. The at least one slot is free of electrically conductive material. A stator including a magnetic core of this kind, a rotatable electrical machine including a stator of this kind, and a vehicle including an electrical machine of this kind are also provided.