Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/097020
Kind Code:
A1
Abstract:
A motor generator (5) which is a rotary electric machine equipped with a housing (10), a shaft (15), a rotor (16), and a stator (20). The stator (20) has a stator core (21) and 3-phase windings. The stator core (21) has formed therein multiple slots arranged in the circumferential direction. The 3-phase windings are wound on the stator core (21). The windings corresponding to the three phases are defined as a first winding, a second winding, and a third winding. One end of the first winding is provided farther outside in the radial direction of the stator (20) than a dividing line dividing the slot into two in the radial direction of the stator (20). One end of the second winding is provided farther inside in the radial direction of the stator (20) than the dividing line. One end of the third winding is provided between the one end of the first winding and the one end of the second winding with respect to the radial direction of the stator (20), with one or more slots sandwiched therebetween.
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Inventors:
TAKAHASHI YOSHIMITSU (JP)
ITO MITSUTAKA (JP)
SHIMIZU HIROSHI (JP)
ENDO TAKESHI (JP)
ITO MITSUTAKA (JP)
SHIMIZU HIROSHI (JP)
ENDO TAKESHI (JP)
Application Number:
PCT/JP2017/041195
Publication Date:
May 31, 2018
Filing Date:
November 16, 2017
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K3/04; H02K3/28; H02M7/49
Foreign References:
JP2012210094A | 2012-10-25 | |||
JP2016063567A | 2016-04-25 | |||
JP2011151953A | 2011-08-04 | |||
JP2016178788A | 2016-10-06 | |||
JP2009278845A | 2009-11-26 |
Attorney, Agent or Firm:
HATTORI Masaki (JP)
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