Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTATING ELECTRIC MACHINE ROTOR AND ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/261328
Kind Code:
A1
Abstract:
The present invention obtains a rotating electric machine rotor in which the temperature of the rotor core can be prevented from rising. This rotating electric machine rotor is provided with: a rotor core cylindrical portion having a cylindrical shape; a plurality of main poles provided by being arranged in the circumferential direction of the rotor core cylindrical portion, projecting from the rotor core cylindrical portion toward the stator side, and formed of a magnetic material; and a plurality of auxiliary poles each provided between the main poles adjacent to each other in the circumferential direction of the rotor core cylindrical portion and projecting from the rotor core cylindrical portion toward the stator side. The plurality of auxiliary poles are formed of a non-magnetic metal.

Inventors:
YASUMORI TAKAYUKI (JP)
ITO KAZUMASA (JP)
MIZUTA TAKAHIRO (JP)
KATO KENJI (JP)
Application Number:
PCT/JP2019/024938
Publication Date:
December 30, 2020
Filing Date:
June 24, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/24; H02K19/10
Domestic Patent References:
WO2007064018A12007-06-07
Foreign References:
JP2013094029A2013-05-16
JP2006246571A2006-09-14
JP2001327135A2001-11-22
JP2017063545A2017-03-30
JP2016039678A2016-03-22
JP2001037178A2001-02-09
JP2012029426A2012-02-09
JP2007020386A2007-01-25
JP2009118629A2009-05-28
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Download PDF:



 
Previous Patent: ELEVATOR DOOR

Next Patent: FUNCTION EXECUTION SYSTEM