Title:
IN-VEHICLE POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/187598
Kind Code:
A1
Abstract:
In order to provide an in-vehicle power conversion device enabling to reduce sizes and improve freedom in designing, this in-vehicle power conversion device is provided with: a housing (10) that forms a housing section (11) for housing a drive section (a smoothing capacitor (20) and a power module (30)), which converts and transmits power; and a plurality of bus bars (40) that connect a housing (10) input/output section (a battery-side terminal section (51) and a motor-side terminal section (52)) for inputting/outputting power, and the drive section (the smoothing capacitor (20) and the power module (30)) to each other. The in-vehicle power conversion device is characterized in that the bus bars (40) (a first bus bar (41), second bus bar (42), and a third bus bar (43)) are respectively provided with heat dissipating sections (411, 421, 431) that are disposed along the housing (10) such that, outside of the housing section (11), heat can be transferred to the housing (10).
Inventors:
UMINO TOMOHIRO (JP)
Application Number:
PCT/JP2016/063357
Publication Date:
November 02, 2017
Filing Date:
April 28, 2016
Export Citation:
Assignee:
NISSAN MOTOR (JP)
RENAULT SAS (FR)
RENAULT SAS (FR)
International Classes:
H02M7/48; H05K5/02; H05K7/20
Foreign References:
| JP2014054065A | 2014-03-20 | |||
| JPS6316492U | 1988-02-03 | |||
| JP2012253954A | 2012-12-20 | |||
| JP2009296708A | 2009-12-17 |
Other References:
See also references of EP 3451521A4
Attorney, Agent or Firm:
NISHIWAKI, Tamio (JP)
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