Title:
回転電機
Document Type and Number:
Japanese Patent JP7042864
Kind Code:
B2
Abstract:
To provide a rotary electric machine capable of suppressing the increase of a size of the rotary electric machine to a radial direction, while securing a cooling performance in each part provided to a power supply unit.SOLUTION: A rotary electric machine comprises: a power circuit part 126 having a power module 120 and a cooler 110; a control circuit part 104; and a power wiring part 134 having a power wiring conductor connecting a power source terminal and the power module 120. In one side Z2 of a shaft direction from a bracket, the power wiring part 134, the power circuit part 126, and the control circuit part 104 are arranged in order to the one side Z2 of the shaft direction, and the cooler 110 of the power circuit part 126 is thermally connected to one or both of the control circuit part 104 and the power wiring part 134.SELECTED DRAWING: Figure 1
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Inventors:
Shungo Miyagi
Daisuke Sasaki
Kenta Fujii
Yosuke Uno
Hiroyuki Yahara
Ryota Ashikawa
Yuji Shirakata
Hiroyuki Higashino
Daisuke Sasaki
Kenta Fujii
Yosuke Uno
Hiroyuki Yahara
Ryota Ashikawa
Yuji Shirakata
Hiroyuki Higashino
Application Number:
JP2020067224A
Publication Date:
March 28, 2022
Filing Date:
April 03, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K11/30; H02K9/06
Domestic Patent References:
JP2018121458A | ||||
JP2010233327A | ||||
JP2017200413A | ||||
JP2019022269A | ||||
JP2018186588A | ||||
JP2011030405A |
Foreign References:
WO2014033833A1 |
Attorney, Agent or Firm:
Patent Business Corporation Parumo Patent Office
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