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Title:
アキシャルギャップ型モータ
Document Type and Number:
Japanese Patent JP4690032
Kind Code:
B2
Abstract:
A series coupling synchronous axial gap type motor where rotors and stators are alternately stacked with required air gaps in the axial direction of a rotary shaft as a main shaft, is provided. The rotors are fixed to the rotary shaft, and the stators are disposed such that they cannot be interlocked with the rotary shaft. A plurality of rotary field bodies are attached to each of the rotor around the axis, and a plurality of armature coils are made to face the rotary field bodies with an air gap therefrom and are attached to each of the stators around the axis such that their magnetic-flux directions are directed toward the axial direction. The armature coils have an empty core, or a core member composed of a magnetic body attached thereto.

Inventors:
Toru Okazaki
Shingo Ohashi
Hidehiko Sugimoto
Toshio Takeda
Application Number:
JP2004374796A
Publication Date:
June 01, 2011
Filing Date:
December 24, 2004
Export Citation:
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Assignee:
住友電気工業株式会社
株式会社IHI
国立大学法人福井大学
株式会社日立製作所
富士電機システムズ株式会社
International Classes:
H02K1/12; H02K55/04
Domestic Patent References:
JP8242557A
JP7087724A
JP57177370U
JP2004140937A
JP2001333562A
JP9327163A
JP10248222A
JP3289344A
Attorney, Agent or Firm:
Kazumi Owada