Title:
COOLING STRUCTURE AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/074611
Kind Code:
A1
Abstract:
One aspect of a cooling structure of the present invention comprises: a housing having a to-be-cooled object storage unit for storing a to-be-cooled object inside thereof, and a heat dissipation unit capable of externally dissipating heat of the to-be-cooled object; and a cooling medium stored inside the housing. The cooling medium contacts the to-be-cooled object and the heat dissipation unit. The heat dissipation unit has a hollow non-contact heat dissipation unit, and a solid contact heat dissipation unit that is disposed in contact with the to-be-cooled object storage unit. The inside of the non-contact heat dissipation unit is connected to the inside of the to-be-cooled object storage unit.
Inventors:
BANDO TAKAAKI (JP)
MAEDA SHIGERU (JP)
MATSUYAMA TAKUYA (JP)
MAEDA SHIGERU (JP)
MATSUYAMA TAKUYA (JP)
Application Number:
PCT/JP2022/039495
Publication Date:
May 04, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
H02K9/20; H02K5/20; H02K9/19
Foreign References:
| JP2019024275A | 2019-02-14 | |||
| JP2015095961A | 2015-05-18 | |||
| JP2021057994A | 2021-04-08 |
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