Title:
Rotating machine
Document Type and Number:
Japanese Patent JP6350375
Kind Code:
B2
Abstract:
A rotating electric machine includes a housing, a rotating shaft rotatably supported by the housing, a rotor fixed on the rotating shaft, a stator and a cooling device. The stator includes a stator core located radially outside the rotor and a stator coil wound on the stator core so as to have a coil end protruding from an axial end face of the stator core. The cooling device is configured to supply cooling liquid to an upper part of the coil end of the stator coil. The housing has a cooling liquid-receiving portion located vertically under the upper part of the coil end of the stator coil so as to receive the cooling liquid falling down from the upper part of the coil end. In a space formed inside the cooling liquid-receiving portion of the housing, there is arranged at least one of an electrical component and a heat sink.
Inventors:
Hiroki Takahashi
Application Number:
JP2015084978A
Publication Date:
July 04, 2018
Filing Date:
April 17, 2015
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02K9/19; H02K11/30
Domestic Patent References:
| JP2003339102A | ||||
| JP2009171755A | ||||
| JP201454101A | ||||
| JP1107637A | ||||
| JP2012222922A |
Attorney, Agent or Firm:
Patent business corporation Kyoritsu
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