Title:
ROTOR AND ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/021318
Kind Code:
A1
Abstract:
Magnet holes (21) are formed so as to penetrate in an axial direction in a rotor core (20). A first end plate (31) is provided to one end side of the rotor core (20) in the axial direction, and gate holes (32) are formed so as to be connected with the magnet holes (21). The magnet holes (21) and the gate holes (32) are filled with bond magnets (40). Each of the gate holes (32) is formed so as to be smaller than the corresponding magnet hole (21) in a plan view, and is positioned inside the magnet hole (21).
Inventors:
OKUYAMA YOSHITAKA (JP)
YASUDA YOSHIKI (JP)
YASUDA YOSHIKI (JP)
Application Number:
PCT/JP2017/026880
Publication Date:
February 01, 2018
Filing Date:
July 25, 2017
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H02K15/03; H02K1/27
Foreign References:
JP2015126677A | 2015-07-06 | |||
JP2014057392A | 2014-03-27 | |||
JP2014057433A | 2014-03-27 | |||
JP2016127682A | 2016-07-11 | |||
JP2012130130A | 2012-07-05 |
Other References:
See also references of EP 3477830A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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