Title:
Rotating machine
Document Type and Number:
Japanese Patent JP6297216
Kind Code:
B2
Abstract:
Coolant flow channels include a main flow channel that is spaced apart from a magnet accommodating aperture on an inner circumferential side, and that passes axially through a rotor core; a magnet cooling flow channel that is formed on an inner circumferential side of a permanent magnet, an inner circumferential surface of the permanent magnet being a portion of the magnet cooling flow channel; and a relay flow channel that passes axially through the rotor core in a state in which the main flow channel and the magnet cooling flow channel are linked, a first end plate opens a first axial end of the main flow channel, and closes a first axial end of the magnet cooling flow channel and the relay flow channel, and a second end plate opens second axial ends of the main flow channel, the magnet cooling flow channel, and the relay flow channel.
Inventors:
Hiroyuki Higashino
Yoshiaki Kitada
Yoshiaki Kitada
Application Number:
JP2017519179A
Publication Date:
March 20, 2018
Filing Date:
May 13, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K9/19; H02K1/22; H02K1/32
Domestic Patent References:
| JP200667777A | ||||
| JP4876402U | ||||
| JP2012105487A |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
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