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Title:
MOTOR UNIT, CAPACITOR MOUNTING STRUCTURE, INVERTER SEALING STRUCTURE, INVERTER ASSEMBLING METHOD, AND INVERTER
Document Type and Number:
WIPO Patent Application WO/2018/193995
Kind Code:
A1
Abstract:
A motor unit is provided with a motor and an inverter integrated with the motor and controlling the motor. The motor unit is characterized in that: the inverter has a case, a semiconductor substrate disposed within the case and mounted with a semiconductor element, a capacitor substrate disposed within the case and mounted with a capacitor, and a heat sink attached to the motor side surface of the semiconductor substrate and cooling the semiconductor substrate; and the capacitor is mounted on the motor side surface of the capacitor substrate so as to face the heat sink in a direction perpendicular to a direction in which the motor and the inverter are arranged.

Inventors:
YOSHIKAWA KAORU (JP)
KONTANI KAZUYOSHI (JP)
WATANABE MASATO (JP)
WASHIZU TOMOYA (JP)
ITO KENICHIRO (JP)
Application Number:
PCT/JP2018/015585
Publication Date:
October 25, 2018
Filing Date:
April 13, 2018
Export Citation:
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Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
H02K5/22; H02K11/30; H02M7/48
Domestic Patent References:
WO2016178352A12016-11-10
Foreign References:
JP2014236660A2014-12-15
JP2015126674A2015-07-06
JP2011205846A2011-10-13
JP2008011661A2008-01-17
JP2010047238A2010-03-04
JP2010178537A2010-08-12
JP2010124691A2010-06-03
JP2011176998A2011-09-08
JP2012143036A2012-07-26
JP3173511U2012-02-09
JP2008099553A2008-04-24
JP2010288328A2010-12-24
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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