Title:
ROTOR OF RELUCTANCE MOTOR
Document Type and Number:
Japanese Patent JP2013158223
Kind Code:
A
Abstract:
To further simplify the structure supporting a lamination core in a rotor of a reluctance motor having the lamination core formed by laminating multiple magnetic steel sheets where flux barriers composed of cavities are formed.
A rotor of a reluctance motor of this invention includes first plate-like members and second plate-like members. Each first plate like member is a magnetic steel sheet where a flux barrier composed of a cavity is formed. The multiple first plate like members are aligned in a predetermined lamination direction. Each second plate like member is a magnetic steel sheet where the flux barrier is not formed. The second plate like members are provided at the outermost positions in the lamination direction.
Inventors:
TAKEHARA AKIHIDE
YAGYU YASUHIDE
SETO YOSHIAKI
YAGYU YASUHIDE
SETO YOSHIAKI
Application Number:
JP2012019459A
Publication Date:
August 15, 2013
Filing Date:
February 01, 2012
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H02K1/22
Domestic Patent References:
| JP2006174599A | 2006-06-29 | |||
| JPH09191618A | 1997-07-22 | |||
| JP2011147259A | 2011-07-28 | |||
| JP2000116044A | 2000-04-21 | |||
| JPH10257700A | 1998-09-25 | |||
| JP2008306796A | 2008-12-18 | |||
| JP2011147255A | 2011-07-28 |
Foreign References:
| US6300703B1 | 2001-10-09 | |||
| US20100148613A1 | 2010-06-17 |
Attorney, Agent or Firm:
Patent business corporation Prospec patent office
Seiichi Tanabe
Seiichi Tanabe