Title:
超電導回転機械用ステータ、及び超電導回転機械
Document Type and Number:
Japanese Patent JP6982522
Kind Code:
B2
Abstract:
To provide a superconducting rotary machine cage rotor, a superconducting rotary machine stator, and a superconducting rotary machine capable of sufficiently cooling the entirety of a member made from a superconducting material.SOLUTION: The cage rotor includes a cage rotating element 40 that has a plurality of rotor bars 43 and a pair of annular end rings 45, 46 connected to ends of the plurality of rotor bars 43 arranged in an axial direction X and disposed so as to be opposed to each other in the axial direction X, the rotor bar 43 and the end rings 45, 46 being made from superconducting material. The plurality of rotor bars 43 each have a first cooling flow path through which a cooling medium can flow along the extension direction of the corresponding rotor bar 43. The pair of end rings 45, 46 each have a second cooling flow path through which a cooling medium can flow along the circumferential direction Dc of a shaft 35.SELECTED DRAWING: Figure 1
Inventors:
Ryuichi Matsuda
Mikito Sasaki
Mikito Sasaki
Application Number:
JP2018042012A
Publication Date:
December 17, 2021
Filing Date:
March 08, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
H02K55/04; H02K1/20
Domestic Patent References:
| JP2014217166A | ||||
| JP2017850A | ||||
| JP6245421A | ||||
| JP2010166708A | ||||
| JP2006353086A | ||||
| JP2009124806A | ||||
| JP2002369472A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa