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Patent Searching and Data


Title:
ELECTRIC POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031172
Kind Code:
A1
Abstract:
This electric power conversion device (1) is provided with an electrical component (10), a case (20) and a channel formation part (30). The electrical component (10) constitutes at least a part of an electric power conversion circuit. The case (20) contains the electrical component (10); and the electrical component (10) is affixed to the case (20). The channel formation part (30) forms a coolant channel (31) in which a coolant flows, and is thermally connected to the electrical component (10). The channel formation part (30) is composed of a member that is different from the case (20); and an elastically deformable spacer (40) is provided between the channel formation part (30) and the case (20).

Inventors:
ICHIJO HIROMI (JP)
TAKEUCHI KAZUYA (JP)
Application Number:
PCT/JP2018/026932
Publication Date:
February 14, 2019
Filing Date:
July 18, 2018
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H02M1/00; H01G2/02; H01G2/08; H01G4/32
Domestic Patent References:
WO2014024361A12014-02-13
Foreign References:
JP2005245164A2005-09-08
JP2007306671A2007-11-22
JP2007295639A2007-11-08
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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