Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/210117
Kind Code:
A1
Abstract:
Provided is a rotary electric machine in which a capacitor does not break even when the capacitor is heated. A heat sink (30) has a recessed capacitor accommodation part (32) the inner circumferential lateral surface of which is joined to the outer circumferential lateral surface of the capacitor (24) via a heat dissipating material (42) for a capacitor, and the condenser accommodation part (32) comprises: a recessed portion (33) for an explosion-proof valve at a position facing an explosion-proof valve (60) of the capacitor (24); and a communication path (34) that provides communication between a drive circuit board (3) and the explosion-proof valve (60).
Inventors:
ONISHI YOSHIHIKO (JP)
SONODA ISAO (JP)
SONODA ISAO (JP)
Application Number:
PCT/JP2020/016670
Publication Date:
October 21, 2021
Filing Date:
April 16, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K11/33
Domestic Patent References:
WO2019064896A1 | 2019-04-04 | |||
WO2018029894A1 | 2018-02-15 | |||
WO2018047342A1 | 2018-03-15 | |||
WO2019064897A1 | 2019-04-04 |
Foreign References:
JP2016182031A | 2016-10-13 | |||
JP2014033541A | 2014-02-20 | |||
JP2014072316A | 2014-04-21 |
Other References:
See also references of EP 4138280A4
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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