Title:
互いに分離された複数の放熱体を備えた電気装置
Document Type and Number:
Japanese Patent JP7157254
Kind Code:
B2
Abstract:
An electrical machine, in particular an electronically commutated machine, includes a housing and a controller accommodated in the housing. The controller is configured to drive the machine to generate a magnetic rotating field. The housing has a housing cup, which surrounds a hollow space, and a housing cover. The machine has an end plate accommodated in the housing cup. The end plate is thermally conductively connected to the housing cup. The machine also has a cooling panel thermally conductively connected to the housing cup and to at least one component, or to a plurality of components, of the control unit. The machine has an inverter comprising semiconductor switches. The semiconductor switches are thermally conductively connected to the end plate. The end plate and the cooling panel enclose a portion of the hollow space.
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Inventors:
Hessler, Thomas
Mueller, Hans-Peter
Messner, Jörg
Mueller, Hans-Peter
Messner, Jörg
Application Number:
JP2021533434A
Publication Date:
October 19, 2022
Filing Date:
November 29, 2019
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
H02K11/33
Domestic Patent References:
JP2016132474A1 | ||||
JP2018122665A | ||||
JP2014068496A | ||||
JP2013201804A | ||||
JP2015186455A1 | ||||
JP2016208766A | ||||
JP2018196193A | ||||
JP2018082514A | ||||
JP2015089215A |
Attorney, Agent or Firm:
Osamu Yamamoto
Junichi Matsuo
Kenichi Torii
Kazuma Inoue
Junichi Matsuo
Kenichi Torii
Kazuma Inoue
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