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Title:
STATOR AND ROTATARY ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/228990
Kind Code:
A1
Abstract:
This stator (11) comprises: a stator core (20) having teeth (23); a coil (40) wound around the teeth; a bus bar (71) electrically connected to the coil; a bus bar holder (60) for holding the bus bar; and a resin mold part (50) which covers the coil, the bus bar holder, and the bus bar together. The bus bar holder has an interposed portion (61) arranged between the coil and the bus bar, and the thermal conductivity of the bus bar holder including the interposed portion is lower than the thermal conductivity of the resin mold part.

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Inventors:
SUZUKI TAKUMI (JP)
TERADA KENGO (JP)
HIRABAYASHI TAKASHI (JP)
Application Number:
PCT/JP2023/019419
Publication Date:
November 30, 2023
Filing Date:
May 25, 2023
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H02K3/50
Domestic Patent References:
WO2012101976A12012-08-02
Foreign References:
JP2010259269A2010-11-11
JP2021048688A2021-03-25
JP2021197849A2021-12-27
JP2017158339A2017-09-07
JP2020141431A2020-09-03
US20140015349A12014-01-16
JPS5468102U1979-05-15
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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