Invention Grant
- Patent Title: Electric rotating machine
- Patent Title (中): 电动旋转机
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Application No.: US13625098Application Date: 2012-09-24
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Publication No.: US09136738B2Publication Date: 2015-09-15
- Inventor: Kazumasa Ikeda , Toru Wakimoto , Yoshimitsu Takahashi
- Applicant: DENSO CORPORATION , NIPPON SOKEN, INC.
- Applicant Address: JP Kariya JP Nishio
- Assignee: DENSO CORPORATION,NIPPON SOKEN, INC.
- Current Assignee: DENSO CORPORATION,NIPPON SOKEN, INC.
- Current Assignee Address: JP Kariya JP Nishio
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2011-208278 20110924; JP2012-015596 20120127; JP2012-148570 20120702
- Main IPC: H02K3/00
- IPC: H02K3/00 ; H02K3/28

Abstract:
An electric rotating machine includes a rotor and a stator. The rotor has a plurality of pairs of magnetic poles. The stator includes a stator core and a stator coil that is comprised of a plurality of phase windings wound on the stator core. The stator core has, for each of the phase windings of the stator coil, n circumferentially-consecutive single-phase slots, in which only the phase winding is received, per magnetic pole of the rotor, where n is a natural number not less than 2. Each of the phase windings of the stator coil has first to kth sections that are sequentially arranged from one end to the other end of the phase winding, where k is a natural number not less than 2. The first section is received in different ones of the single-phase slots for the phase winding from the kth section.
Public/Granted literature
- US20130076188A1 ELECTRIC ROTATING MACHINE Public/Granted day:2013-03-28
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