Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/217984
Kind Code:
A1
Abstract:
This power conversion device (1) is provided with: a semiconductor module (10); a cooler (20); a case (30) for housing the semiconductor module (10) and the cooler (20); a connector (40) connected to a lead-in pipe (22) serving as a refrigerant circulation pipe of the cooler (20); and a sealing member (50) for sealing between the lead-in pipe (22) and the connector (40). The connector (40) has a pipe portion (41) being in communication with the lead-in pipe (22) and a flange portion (45) fixed to the case (30). The pipe portion (41) and the flange portion (45) are joined to each other in a state in which the pipe portion (41) is inserted into an insertion hole (47) of the flange portion (45).
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Inventors:
TAKEUCHI KAZUYA (JP)
SHIBATA KENJI (JP)
TAKAHASHI YOSHIHITO (JP)
SHIBATA KENJI (JP)
TAKAHASHI YOSHIHITO (JP)
Application Number:
PCT/JP2020/015764
Publication Date:
October 29, 2020
Filing Date:
April 08, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02M7/48
Domestic Patent References:
| WO2013118346A1 | 2013-08-15 |
Foreign References:
| JP2015053763A | 2015-03-19 | |||
| JP2014009761A | 2014-01-20 |
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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