Invention Grant
- Patent Title: Permanent-magnet (PM) rotors and systems
- Patent Title (中): 永磁（PM）转子和系统
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Application No.: US12627694Application Date: 2009-11-30
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Publication No.: US08461737B2Publication Date: 2013-06-11
- Inventor: Xueqing Feng , Lijun Liu
- Applicant: Xueqing Feng , Lijun Liu
- Applicant Address: US TX Round Rock
- Assignee: TECO-Westinghouse Motor Company
- Current Assignee: TECO-Westinghouse Motor Company
- Current Assignee Address: US TX Round Rock
- Agency: Fulbright & Jaworski L.L.P.
- Main IPC: H02K21/12
- IPC: H02K21/12
Abstract:
Line-start permanent-magnet (LSPM) rotors, rotor components, and machines using LSPM rotors, where the PM rotors have PM bulks in W-like shapes, vent openings between PM bulks, and/or air gaps at ends of PM bulks in the W-like shapes.
Public/Granted literature
- US20100133941A1 Permanent-Magnet (PM) Rotors and Systems Public/Granted day:2010-06-03
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