Invention Application
- Patent Title: AXIAL GAP TYPE MOTOR
- Patent Title (中): 轴孔式电机
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Application No.: US11947260Application Date: 2007-11-29
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Publication No.: US20080129136A1Publication Date: 2008-06-05
- Inventor: Shoei ABE , Hirofumi ATARASHI , Keiichi YAMAMOTO , Shigeru TAJIMA , Makoto KAWAKAMI , Takeo FUKUDA
- Applicant: Shoei ABE , Hirofumi ATARASHI , Keiichi YAMAMOTO , Shigeru TAJIMA , Makoto KAWAKAMI , Takeo FUKUDA
- Applicant Address: JP Tokyo
- Assignee: HONDA MOTOR CO., LTD.
- Current Assignee: HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2006-325397 20061201; JP2007-223053 20070829
- Main IPC: H02K16/04
- IPC: H02K16/04 ; H02K21/00

Abstract:
An axial gap type motor according to the present invention includes: a rotor; and a pair of stators which are arranged to face each other and hold the rotor from both sides thereof along a rotation axis. The rotor includes: electromagnets which are provided on the rotor as main magnets, and arranged along a circumferential direction so that directions of magnetic fluxes thereof are parallel to the rotation axis; and sub permanent magnets which are provided on the rotor, arranged in the vicinities of circumferential end portions of the main magnets, and are magnetized orthogonal to the rotation axis and a radial direction.
Public/Granted literature
- US07737594B2 Axial gap type motor Public/Granted day:2010-06-15
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