Title:
PERMANENT MAGNET SYNCHRONOUS MACHINE AND METHOD FOR MANUFACTURING PERMANENT MAGNET SYNCHRONOUS MACHINE STATOR
Document Type and Number:
WIPO Patent Application WO/2017/216995
Kind Code:
A1
Abstract:
The permanent magnet synchronous machine according to the present invention is provided with a stator constituted by a plurality of divided core blocks linked in the rotational direction of the rotor. The plurality of divided core blocks are constituted by being provided with: a permanent magnet; a pair of teeth disposed on both sides of the permanent magnet so as to sandwich the permanent magnet in the rotational direction; and a connection tooth provided in an axial direction at an end of the pair of teeth by which the permanent magnet is sandwiched, and connecting the pair of teeth.
Inventors:
TANAKA TOSHINORI (JP)
MOTOYOSHI KENTA (JP)
OGAWA TORU (JP)
YAMAGUCHI SHINICHI (JP)
TAKIGUCHI RYUICHI (JP)
MOTOYOSHI KENTA (JP)
OGAWA TORU (JP)
YAMAGUCHI SHINICHI (JP)
TAKIGUCHI RYUICHI (JP)
Application Number:
PCT/JP2017/002077
Publication Date:
December 21, 2017
Filing Date:
January 23, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/17; H02K1/14; H02K15/02; H02K19/24; H02K21/04; H02K41/03
Domestic Patent References:
| WO2013157165A1 | 2013-10-24 |
Foreign References:
| JP2016007132A | 2016-01-14 | |||
| US8076815B2 | 2011-12-13 |
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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