JPS5510855A - Method of manufacturing composite rotor - Google Patents

Method of manufacturing composite rotor

Info

Publication number
JPS5510855A
JPS5510855A JP8305778A JP8305778A JPS5510855A JP S5510855 A JPS5510855 A JP S5510855A JP 8305778 A JP8305778 A JP 8305778A JP 8305778 A JP8305778 A JP 8305778A JP S5510855 A JPS5510855 A JP S5510855A
Authority
JP
Japan
Prior art keywords
bonding
rotor
pipes
bonding part
composite 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
JP8305778A
Other languages
Japanese (ja)
Inventor
Shigenobu Mori
Kyo Matsuzaka
Isao Masaoka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8305778A priority Critical patent/JPS5510855A/en
Publication of JPS5510855A publication Critical patent/JPS5510855A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Windings For Motors And Generators (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE: To provide the uniform bonding strength at the bonded portion of a rotor by heating the bonding part of the rotor at high temperature while pressing the bonding part to thereby make close contact with the bonding part.
CONSTITUTION: Since there are required the bonding strength of the bonding portion of a composite rotor formed by two-layer pipes 1, 2 such as a damper or the like for a superconductive generator and the dimensional accuracy of the bonding part to the rotor when forming the composite rotor with the pipes 1, 2, the pipes 1, 2 are heated at high temperature, and made close contact with the bonding portion while radially pressing the bonding portion. Then, relative parts at the contacting surfaces are so approached to an interval as to operate an inter-atom gravity force therebetween and also to occur a thermal diffusion therebetween.
COPYRIGHT: (C)1980,JPO&Japio
JP8305778A 1978-07-10 1978-07-10 Method of manufacturing composite rotor Pending JPS5510855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8305778A JPS5510855A (en) 1978-07-10 1978-07-10 Method of manufacturing composite rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8305778A JPS5510855A (en) 1978-07-10 1978-07-10 Method of manufacturing composite rotor

Publications (1)

Publication Number Publication Date
JPS5510855A true JPS5510855A (en) 1980-01-25

Family

ID=13791554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8305778A Pending JPS5510855A (en) 1978-07-10 1978-07-10 Method of manufacturing composite rotor

Country Status (1)

Country Link
JP (1) JPS5510855A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510524A (en) * 1978-07-10 1980-01-25 Nippon Telegr & Teleph Corp <Ntt> Monitor optical fiber and faulty position detecting method using said fiber
JPS56126030A (en) * 1980-03-05 1981-10-02 Kobe Steel Ltd Production of irregular shape metallic articles
JPS5813488A (en) * 1981-07-14 1983-01-25 Kobe Steel Ltd Production of metal clad ceramic pipe
JPS6046889A (en) * 1983-08-24 1985-03-13 Kuroki Kogyosho:Kk Production of multi-layered roll
JPS60227986A (en) * 1984-04-25 1985-11-13 Kawasaki Heavy Ind Ltd Joining method of members
JPS6425030A (en) * 1987-07-02 1989-01-27 Philips Nv Photometry
JPH01258880A (en) * 1988-04-06 1989-10-16 Kawasaki Heavy Ind Ltd High temperature and high pressure joining device and method
JPH04190673A (en) * 1990-11-21 1992-07-09 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai Damper for superconducting rotor
US10215663B2 (en) 2015-06-25 2019-02-26 Nec Corporation Device and specification method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510524A (en) * 1978-07-10 1980-01-25 Nippon Telegr & Teleph Corp <Ntt> Monitor optical fiber and faulty position detecting method using said fiber
JPS56126030A (en) * 1980-03-05 1981-10-02 Kobe Steel Ltd Production of irregular shape metallic articles
JPS5813488A (en) * 1981-07-14 1983-01-25 Kobe Steel Ltd Production of metal clad ceramic pipe
JPS6046889A (en) * 1983-08-24 1985-03-13 Kuroki Kogyosho:Kk Production of multi-layered roll
JPS60227986A (en) * 1984-04-25 1985-11-13 Kawasaki Heavy Ind Ltd Joining method of members
JPS6425030A (en) * 1987-07-02 1989-01-27 Philips Nv Photometry
JPH01258880A (en) * 1988-04-06 1989-10-16 Kawasaki Heavy Ind Ltd High temperature and high pressure joining device and method
JPH04190673A (en) * 1990-11-21 1992-07-09 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai Damper for superconducting rotor
US10215663B2 (en) 2015-06-25 2019-02-26 Nec Corporation Device and specification method

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