Invention Application
- Patent Title: ELECTRICAL ROTATING MACHINE
- Patent Title (中): 电动旋转机
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Application No.: US12037972Application Date: 2008-02-27
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Publication No.: US20080211338A1Publication Date: 2008-09-04
- Inventor: Hidetoshi KOKA , Hiroshi Kanazawa , Susumu Terumoto , Masanori Nakagawa
- Applicant: Hidetoshi KOKA , Hiroshi Kanazawa , Susumu Terumoto , Masanori Nakagawa
- Priority: JP2007-046449 20070227
- Main IPC: H02K3/28
- IPC: H02K3/28 ; H02K1/16 ; H02K1/27 ; H02K3/12

Abstract:
An electrical rotating machine with permanent magnets which is configured such that the ratio of the number of magnetic poles of permanent magnets 3 to the number of magnetic poles of coils 12 is at 10:9 or 8:9. The coils 12 are configured such that a middle coil U− and two adjacent coils U+, U+ on both sides thereof are in-phase connected to be in-phase coils for each phase, and there is satisfied the relationship that T2>T1 and T2>T3, where T2 is the turn number of the middle coil U−, and T1 and T3 are the turn numbers of the adjacent coils U+, U+.
Public/Granted literature
- US07638917B2 Electrical rotating machine Public/Granted day:2009-12-29
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