Invention Grant
- Patent Title: Modified rotor of a reluctance machine for increasing torque
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Application No.: US16757265Application Date: 2018-09-04
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Publication No.: US11223248B2Publication Date: 2022-01-11
- Inventor: Holger Schunk
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Henry M. Feiereisen LLC
- Priority: EP17197576 20171020
- International Application: PCT/EP2018/073691 WO 20180904
- International Announcement: WO2019/076523 WO 20190425
- Main IPC: H02K1/02
- IPC: H02K1/02 ; H02K1/24 ; H02K1/27 ; H02K1/30
Abstract:
In a rotary dynamo-electric reluctance machine, a rotor includes regions of differing magnetic resistances. One region includes material of a first magnetic conductivity. Another region includes material of a second magnetic conductivity which is lower than the first magnetic conductivity. The region having the second magnetic conductivity includes permanent-magnetic material to increase a torque of the reluctance machine.
Public/Granted literature
- US20210194299A1 MODIFIED ROTOR OF A RELUCTANCE MACHINE FOR INCREASING TORQUE Public/Granted day:2021-06-24
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