Title:
STATOR FOR ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE, AND METHOD FOR PRODUCING STATOR FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/013331
Kind Code:
A1
Abstract:
The present invention discloses: a stator for a rotary electric machine, said stator making it possible to reduce the height of a coil end; a rotary electric machine; and a method for producing the stator for a rotary electric machine. This stator for a rotary electric machine is provided with a stator coil (60), a stator core (132) comprising a slot (420) in which the stator coil is installed, and an insulating slot liner (310) that is inserted in the slot. A conductor wire constituting the stator coil is inserted in the slot liner. A section of the slot liner protruding from the slot comprises a corrugated section (311).
Inventors:
NAKAYAMA KENICHI (JP)
NISHIKAWA NAOKI (JP)
NISHIKAWA NAOKI (JP)
Application Number:
PCT/JP2019/027796
Publication Date:
January 16, 2020
Filing Date:
July 12, 2019
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H02K3/34; H02K15/10
Domestic Patent References:
| WO2018011637A1 | 2018-01-18 | |||
| WO2017110987A1 | 2017-06-29 |
Foreign References:
| JP2005110460A | 2005-04-21 | |||
| JP2016174441A | 2016-09-29 | |||
| JP2010154693A | 2010-07-08 | |||
| JPS58170335A | 1983-10-06 | |||
| JP2005012887A | 2005-01-13 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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