JPS552370A - Superconductive rotary machine - Google Patents

Superconductive rotary machine

Info

Publication number
JPS552370A
JPS552370A JP3208979A JP3208979A JPS552370A JP S552370 A JPS552370 A JP S552370A JP 3208979 A JP3208979 A JP 3208979A JP 3208979 A JP3208979 A JP 3208979A JP S552370 A JPS552370 A JP S552370A
Authority
JP
Japan
Prior art keywords
pipe
spacer
hollow shaft
fixed
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.)
Granted
Application number
JP3208979A
Other languages
Japanese (ja)
Other versions
JPS5750408B2 (en
Inventor
Yoshihiko Shindo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3208979A priority Critical patent/JPS552370A/en
Publication of JPS552370A publication Critical patent/JPS552370A/en
Publication of JPS5750408B2 publication Critical patent/JPS5750408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE: To reduce the heat conduction from the rotor shaft end to the liquid helium by providing a pipe-wise spacer to the inner circumference of the hollow shaft of the rotor.
CONSTITUTION: The fixed pipe 10 for feeding liquid helium is coaxially installed on the inside of the rotor hollow shaft 6 on providing a fixed spacing, the pipe-wise spacer 14 with an eccentric flange 14a, the outer circumference of which is closely in contact with the inner circumference of hollow shaft, is inserted between the fixed pipe and the hollow shaft, the spacing between the inner diameter of spacer and the outer diameter of fixed pipe is made uniformly less by turning the spacer properly. In this structure, since the fixed pupe and central pipe 7 make a double- pipe to form a vacuum adiabatic layer, the heat conduction to the liquid helium can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP3208979A 1979-03-19 1979-03-19 Superconductive rotary machine Granted JPS552370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3208979A JPS552370A (en) 1979-03-19 1979-03-19 Superconductive rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3208979A JPS552370A (en) 1979-03-19 1979-03-19 Superconductive rotary machine

Publications (2)

Publication Number Publication Date
JPS552370A true JPS552370A (en) 1980-01-09
JPS5750408B2 JPS5750408B2 (en) 1982-10-27

Family

ID=12349143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3208979A Granted JPS552370A (en) 1979-03-19 1979-03-19 Superconductive rotary machine

Country Status (1)

Country Link
JP (1) JPS552370A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727819A (en) * 1980-06-06 1982-02-15 Kosutorutsuiooni Mekanike Ji M Branching device
JPH02119566A (en) * 1988-10-27 1990-05-07 Toshiba Corp Refrigerant transfer device for superconducting generator
JP2008206281A (en) * 2007-02-20 2008-09-04 Yaskawa Electric Corp Canned linear motor armature and canned linear motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162779U (en) * 1985-03-28 1986-10-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727819A (en) * 1980-06-06 1982-02-15 Kosutorutsuiooni Mekanike Ji M Branching device
JPH02119566A (en) * 1988-10-27 1990-05-07 Toshiba Corp Refrigerant transfer device for superconducting generator
JP2008206281A (en) * 2007-02-20 2008-09-04 Yaskawa Electric Corp Canned linear motor armature and canned linear motor

Also Published As

Publication number Publication date
JPS5750408B2 (en) 1982-10-27

Similar Documents

Publication Publication Date Title
US4048529A (en) Flow control device for superconductive rotor refrigerant
IE42238L (en) Penetration apparatus for wall of reactor vessel
JPS5351407A (en) Revolving electrical machinery
JPS552370A (en) Superconductive rotary machine
JPS5546851A (en) Collector ring cooling device of rotary electric machine
FR2363068A1 (en) Ice making machine with vertical rotary drum - has coaxial tubes for extraction of coolant (NO 28.3.78)
JPS553502A (en) Heat exchanger
JPS5214158A (en) Manufacturing process of inner race and outer race of medium size diam eter ball bearing at the same time, its product and device
JPS55132417A (en) Sliding part with lubricating oil holding mechanism inside hollow shaft
JPS5344808A (en) Cylindrical rotor
JPS5763223A (en) Manufacture of tapered tube material with non-circle section
JPS5623694A (en) Manufacture of double tube heat pipe for rotary shaft
JPS5494606A (en) Superconductive rotary machine
JPS5317906A (en) Super conductive rotor
JPS51124851A (en) Cooling apparatus for a liquid
JPS5797956A (en) Ring gear fitting apparatus
JPS5556466A (en) Rotor of superconductive rotary machine
JPS5288271A (en) Column
JPS5330051A (en) High frequency heating device
JPS5368238A (en) Heat pipe roller
JPS5350843A (en) Heat pipe roller
JPS5678046A (en) Electromagnetic focussing type picture tube
JPS54112762A (en) Jointing method for metallic pipes
JPS5646988A (en) Heat fixing apparatus
JPS5736557A (en) Liquid cooling type rotary electric machine