Title:
ROTOR, ELECTRIC MOTOR, FAN, AND METHOD FOR MANUFACTURING AIR CONDITIONER AND ROTOR
Document Type and Number:
WIPO Patent Application WO/2019/026273
Kind Code:
A1
Abstract:
Provided is a rotor having: a shaft; an annular rotor core surrounding the shaft from the outside in a radial direction centered on the central axis line of the shaft with a space interposed therebetween; a magnet embedded in the rotor core; and a connection portion provided between the shaft and the rotor core and formed of a nonmagnetic material.
Inventors:
TAKAHASHI RYOGO (JP)
ASO HIROKI (JP)
SHIMOKAWA TAKAYA (JP)
NOMOTO KAZUMA (JP)
ASO HIROKI (JP)
SHIMOKAWA TAKAYA (JP)
NOMOTO KAZUMA (JP)
Application Number:
PCT/JP2017/028371
Publication Date:
February 07, 2019
Filing Date:
August 04, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/27; H02K1/22
Domestic Patent References:
| WO2017026065A1 | 2017-02-16 | |||
| WO2017098907A1 | 2017-06-15 |
Foreign References:
| JP2015204734A | 2015-11-16 | |||
| JP2014107939A | 2014-06-09 | |||
| JPH0865930A | 1996-03-08 |
Attorney, Agent or Firm:
MAEDA Minoru et al. (JP)
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