Title:
Manufacturing method of salient pole rotor and salient pole rotor
Document Type and Number:
Japanese Patent JP6333044
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a salient-pole rotor capable of securing both thermal conduction performance and mechanical strength with which a coil end of a field coil is resistant to a centrifugal force in a simple configuration.SOLUTION: A gap 4C to be a passage of cooling wind is formed at a coil end 4b of a field coil 4 wound around a salient part of a field core 1. The coil end 4b is fixed to a support rod 7 installed on an outer circumferential side of the coil end 4b by penetrating through the field core 1 through an insulation member 8.
More Like This:
Inventors:
Masato Oide
Shin Ito
Takayuki Onibashi
Yutaka Nakano
Kazuki Aikawa
Shin Ito
Takayuki Onibashi
Yutaka Nakano
Kazuki Aikawa
Application Number:
JP2014089928A
Publication Date:
May 30, 2018
Filing Date:
April 24, 2014
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K3/52
Domestic Patent References:
| JP6041363U | ||||
| JP7036561U | ||||
| JP3124758U | ||||
| JP62185460U | ||||
| JP2002027696A | ||||
| JP2010136571A | ||||
| JP61149941U | ||||
| JP2008283730A | ||||
| JP2006081357A | ||||
| JP49077102A |
Foreign References:
| US4554475 | ||||
| US20110291518 |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa