JPS5720168A - Rotor of superconductive rotary machine - Google Patents

Rotor of superconductive rotary machine

Info

Publication number
JPS5720168A
JPS5720168A JP9466480A JP9466480A JPS5720168A JP S5720168 A JPS5720168 A JP S5720168A JP 9466480 A JP9466480 A JP 9466480A JP 9466480 A JP9466480 A JP 9466480A JP S5720168 A JPS5720168 A JP S5720168A
Authority
JP
Japan
Prior art keywords
hardened
torque tube
connecting part
slidable
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9466480A
Other languages
Japanese (ja)
Inventor
Sumio Yoshioka
Masayuki Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9466480A priority Critical patent/JPS5720168A/en
Publication of JPS5720168A publication Critical patent/JPS5720168A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To prevent a slidable contacting part from seizing and fretting, by a method wherein a torque tube or cold damper at the slidable contacting part is hardened by the hardening padding welding or the like. CONSTITUTION:A torque tube 2 and a cold damper 5 are joined together at a slidable connecting part 17. In this case, however, a hardened padded layer 18 is provided at said connecting part 17 by built-up-welding the part where the torque tube 2 contacts with the inner circumferential surface 5a of the cold damper 5. In addition, a similar effect can be obtained by a method wherein said connecting part is hardened by nitriding flame-spraying or the like, or a method wherein the surface is oxidized to form an oxide film on heating and a chemical treatment, or a method wherein the surface is coated with a material which hardly seizes and frets by plating, cladding spraying or the like.
JP9466480A 1980-07-08 1980-07-08 Rotor of superconductive rotary machine Pending JPS5720168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9466480A JPS5720168A (en) 1980-07-08 1980-07-08 Rotor of superconductive rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9466480A JPS5720168A (en) 1980-07-08 1980-07-08 Rotor of superconductive rotary machine

Publications (1)

Publication Number Publication Date
JPS5720168A true JPS5720168A (en) 1982-02-02

Family

ID=14116513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9466480A Pending JPS5720168A (en) 1980-07-08 1980-07-08 Rotor of superconductive rotary machine

Country Status (1)

Country Link
JP (1) JPS5720168A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127366U (en) * 1983-02-14 1984-08-27 松下電器産業株式会社 Color recording device
JPS6278517U (en) * 1985-11-06 1987-05-20
US4721372A (en) * 1984-03-28 1988-01-26 Olympus Optical Co., Ltd. Objective lens system for an endoscope
JPS6358017U (en) * 1986-10-03 1988-04-18
WO2016021686A1 (en) * 2014-08-07 2016-02-11 川崎重工業株式会社 Superconducting rotating machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529911A (en) * 1978-08-18 1980-03-03 Nissen Kiki Kk Repeling and combating of spider aphids and other pests by using reflective string

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529911A (en) * 1978-08-18 1980-03-03 Nissen Kiki Kk Repeling and combating of spider aphids and other pests by using reflective string

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127366U (en) * 1983-02-14 1984-08-27 松下電器産業株式会社 Color recording device
US4721372A (en) * 1984-03-28 1988-01-26 Olympus Optical Co., Ltd. Objective lens system for an endoscope
JPS6278517U (en) * 1985-11-06 1987-05-20
JPS6358017U (en) * 1986-10-03 1988-04-18
WO2016021686A1 (en) * 2014-08-07 2016-02-11 川崎重工業株式会社 Superconducting rotating machine
JP2016039704A (en) * 2014-08-07 2016-03-22 川崎重工業株式会社 Superconducting rotary machine
EP3179616A4 (en) * 2014-08-07 2018-04-11 Kawasaki Jukogyo Kabushiki Kaisha Superconducting rotating machine
US10367406B2 (en) 2014-08-07 2019-07-30 Kawasaki Jukogyo Kabushiki Kaisha Superconducting rotating machine

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