Title:
IN-VEHICLE COOLING DEVICE
Document Type and Number:
Japanese Patent JP2020114087
Kind Code:
A
Abstract:
To provide an in-vehicle cooling device capable of obtaining sufficient cooling performance while integrating a case accommodating an electrical system.SOLUTION: An in-vehicle cooling device (1) of the present invention comprises: a case (4a, 6a, 8a); a rotary electric machine (4) housed in a first space (30c) inside the case; a power conversion device (8b, 8c) housed in a second space (28c) inside the case; a first cooling mechanism (18) for cooling the rotary electric machine in the first space using a first cooling liquid; a second cooling mechanism (16) for cooling the power conversion device in the second space using a second cooling liquid; conductors (24, 26) extending inside the case so as to connect the rotary electric machine and the power conversion device; and a seal member (34) for sealing between the first space and the second space. The seal member suppresses mixing of the first cooling liquid in the first space and the second cooling liquid in the second space.SELECTED DRAWING: Figure 6
Inventors:
TODA ISAO
HIRANO HARUHIRO
YONEMORI TAKASHI
MARUYAMA SATOSHI
HIRANO HARUHIRO
YONEMORI TAKASHI
MARUYAMA SATOSHI
Application Number:
JP2019002504A
Publication Date:
July 27, 2020
Filing Date:
January 10, 2019
Export Citation:
Assignee:
MAZDA MOTOR
International Classes:
H02K9/19; B60K6/26; B60K6/405; B60K6/46; B60K11/02; B60L3/00; B60L50/16; H02K9/00
Domestic Patent References:
| JP2008017693A | 2008-01-24 | |||
| JP2002191148A | 2002-07-05 | |||
| JP2004100956A | 2004-04-02 | |||
| JP2013115903A | 2013-06-10 | |||
| JP2003224950A | 2003-08-08 | |||
| JPH06328950A | 1994-11-29 | |||
| JP2013133019A | 2013-07-08 | |||
| JP2018085918A | 2018-05-31 |
Foreign References:
| WO2016098646A1 | 2016-06-23 | |||
| US20170232831A1 | 2017-08-17 | |||
| DE102010048131A1 | 2012-04-12 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Makoto Watanabe
Minoru Nakamura
Fumiaki Otsuka
Disciple Maru Ken
Makoto Watanabe