Invention Grant
- Patent Title: Mechanically stabilized rotor for a reluctance motor
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Application No.: US14746317Application Date: 2015-06-22
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Publication No.: US09800103B2Publication Date: 2017-10-24
- Inventor: Klaus Büttner , Matthias Warmuth , Norbert Wöhner
- Applicant: SIEMENS AKTIENGESELLSCHAFT
- Applicant Address: DE München
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE München
- Agency: Henry M. Feiereisen LLC
- Priority: EP14173482 20140623
- Main IPC: H02K1/24
- IPC: H02K1/24 ; H02K19/14 ; H02K15/02

Abstract:
A rotor for a reluctance motor includes a laminated core having a number of rotor sheet metal blanks. Each rotor sheet metal blank includes flux barriers cast with a non-ferromagnetic casting compound and at least one soft-magnetic rotor sheet which delimits the flux barriers. Flux barriers of adjacent rotor sheet metal blanks are arranged offset relative to one another so that the flux barriers of one of the adjacent rotor sheet metal blanks are delimited in an axial direction at least partially by the rotor sheets of the other one of the adjacent rotor sheet metal blanks, with the casting compound of the flux barriers adhering in an adhesion zone to the rotor sheets.
Public/Granted literature
- US20150372546A1 MECHANICALLY STABILIZED ROTOR FOR A RELUCTANCE MOTOR Public/Granted day:2015-12-24
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