Title:
回転電機の冷却構造およびその制御方法
Document Type and Number:
Japanese Patent JP6452840
Kind Code:
B2
Abstract:
A rotating electrical machine cooling structure such that a cooling medium is supplied by a pump to a stator and rotor of a rotating electrical machine, thereby cooling the stator and rotor, includes a first passage that supplies the cooling medium from the pump to the stator, a second passage that supplies the cooling medium from the pump to the rotor, and a valve that regulates a flow of the cooling medium of the first passage and a flow of the cooling medium of the second passage, wherein a cooling state of the stator and a cooling state of the rotor are controlled by the valve.
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Inventors:
Naoji Murakami
Masaya Inoue
Kojima Ojima
Masaya Inoue
Kojima Ojima
Application Number:
JP2017547248A
Publication Date:
January 16, 2019
Filing Date:
October 28, 2015
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K9/19
Domestic Patent References:
| JP2014110705A | ||||
| JP60022444A | ||||
| JP5196268B2 | ||||
| JP6098417A |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa