Invention Grant
- Patent Title: Permanent magnet rotor assembly
- Patent Title (中): 永磁转子总成
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Application No.: US11954317Application Date: 2007-12-12
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Publication No.: US07898136B2Publication Date: 2011-03-01
- Inventor: Stéphane Poulin , Gérald Martin , Sébastien Bigras , Mathieu Guertin , Steve Fleming
- Applicant: Stéphane Poulin , Gérald Martin , Sébastien Bigras , Mathieu Guertin , Steve Fleming
- Applicant Address: CA Boucherville, Quebec
- Assignee: TM4 Inc.
- Current Assignee: TM4 Inc.
- Current Assignee Address: CA Boucherville, Quebec
- Agency: Fay Kaplun & Marcin, LLP
- Main IPC: H02K1/28
- IPC: H02K1/28

Abstract:
An illustrative embodiment of the present invention is concerned with a permanent magnet rotor for an electric machine provided with an internal stator and a coaxial external rotor. To overcome the drawbacks associated with the use of an adhesive to mount the permanent magnets to the rotor body, permanent magnet spacing and retaining elements are mounted to the inner surface of the rotor, between adjacent magnets.
Public/Granted literature
- US20080197737A1 PERMANENT MAGNET ROTOR ASSEMBLY Public/Granted day:2008-08-21
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