Title:
LUNDELL TYPE ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2011/040247
Kind Code:
A1
Abstract:
Provided is a Lundell type rotating machine that has a strong and magnetically-favorable magnet-holding structure, high efficiency, and high output. A rotor iron core is provided with: laminated magnetic pole members that form a Lundell-type rotor iron core by being mechanically and magnetically coupled to each of two laminated magnetic end plates, extended in the axis direction, and meshed with each other; and permanent magnets that are arranged between the magnetic pole members. The magnetic pole members are held in place at prescribed positions between the magnetic end plates, by dovetail slots of a non-magnetic holding body, for the whole length of the magnetic pole members, and the permanent magnets are clamped between the magnetic pole members in direct contact therewith. A magnet-holding structure that is mechanically strong even when making the structure large, and that is magnetically highly-efficient is thereby attained.
Inventors:
INOUE MASAYA (JP)
KURODA YOICHI (JP)
MORITA MASAO (JP)
HAZEYAMA MORIYUKI (JP)
KURODA YOICHI (JP)
MORITA MASAO (JP)
HAZEYAMA MORIYUKI (JP)
Application Number:
PCT/JP2010/066012
Publication Date:
April 07, 2011
Filing Date:
September 16, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
INOUE MASAYA (JP)
KURODA YOICHI (JP)
MORITA MASAO (JP)
HAZEYAMA MORIYUKI (JP)
INOUE MASAYA (JP)
KURODA YOICHI (JP)
MORITA MASAO (JP)
HAZEYAMA MORIYUKI (JP)
International Classes:
H02K1/24; H02K19/22
Foreign References:
| JPH06133478A | 1994-05-13 | |||
| JPH04165950A | 1992-06-11 | |||
| JP2002247817A | 2002-08-30 | |||
| JP2001359264A | 2001-12-26 | |||
| JPH08308192A | 1996-11-22 | |||
| JPH04251553A | 1992-09-07 | |||
| JP2004129358A | 2004-04-22 | |||
| JPH1141887A | 1999-02-12 | |||
| JP2004088823A | 2004-03-18 | |||
| JPH11150902A | 1999-06-02 | |||
| JPH06133478A | 1994-05-13 | |||
| JPH0622482A | 1994-01-28 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
Download PDF:
Previous Patent: WINDOW REGULATOR DEVICE
Next Patent: POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM OBTAINED USING SAME, AND OPTICAL DEVICE
Next Patent: POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM OBTAINED USING SAME, AND OPTICAL DEVICE