Title:
REACTOR
Document Type and Number:
Japanese Patent JP2021072404
Kind Code:
A
Abstract:
To improve cooling performance of a reactor.SOLUTION: A reactor 2 comprises two coils 4 whose corner parts 4k are in a rounded corner shape when viewed in a winding axis direction. A side surface of each of the two coils 4 contacts a cooling member with a heat transfer sheet 20 therebetween, and the coils 4 are arranged on the cooling member side by side in a winding diameter direction crossing the winding axis direction. In portions facing outer both ends and inner both ends of the two coils 4 arranged in parallel, the cooling member is provided with wall parts 34 that extend in the winding axis direction and rise along curves of the corner parts 4k of the coils 4, thus achieving high cooling performance.SELECTED DRAWING: Figure 2
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Inventors:
FUKUDA YOSHIHIDE
Application Number:
JP2019199547A
Publication Date:
May 06, 2021
Filing Date:
November 01, 2019
Export Citation:
Assignee:
DENSO CORP
International Classes:
H01F37/00; H01F27/06; H01F27/22
Foreign References:
| WO2013001591A1 | 2013-01-03 |
Attorney, Agent or Firm:
Kaiyu International Patent Office