Invention Grant
- Patent Title: Method of manufacturing a rotor and electric machine
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Application No.: US15523258Application Date: 2015-10-29
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Publication No.: US10998800B2Publication Date: 2021-05-04
- Inventor: Tobias Lange , Rik W. De Doncker , Mareike Schenk , Stefan Koschik
- Applicant: RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
- Applicant Address: DE Aachen
- Assignee: RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
- Current Assignee: RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
- Current Assignee Address: DE Aachen
- Agency: McCoy Russell LLP
- Priority: EP14191083 20141030
- International Application: PCT/EP2015/002165 WO 20151029
- International Announcement: WO2016/066270 WO 20160506
- Main IPC: H02K15/02
- IPC: H02K15/02 ; H02K1/02 ; C21D9/00 ; H02K15/12 ; H02K1/24
Abstract:
The invention relates to a method of manufacturing a rotor for an electric machine, wherein the rotor is composed of at least one electric sheet wherein at least one electric sheet is thermally treated regionally to directly modify its magnetic permeability in the treated region.
Public/Granted literature
- US20180062487A1 METHOD OF MANUFACTURING A ROTOR AND ELECTRIC MACHINE Public/Granted day:2018-03-01
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