JPS6447266A - Motor - Google Patents

Motor

Info

Publication number
JPS6447266A
JPS6447266A JP20476387A JP20476387A JPS6447266A JP S6447266 A JPS6447266 A JP S6447266A JP 20476387 A JP20476387 A JP 20476387A JP 20476387 A JP20476387 A JP 20476387A JP S6447266 A JPS6447266 A JP S6447266A
Authority
JP
Japan
Prior art keywords
motor
coil
compressor
driving
superconductive
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
JP20476387A
Other languages
Japanese (ja)
Other versions
JP2638827B2 (en
Inventor
Takeshi Seto
Tatsuya Shimoda
Seiji Miyazawa
Eiji Natori
Michio Yanagisawa
Kenichi Endo
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP62204763A priority Critical patent/JP2638827B2/en
Publication of JPS6447266A publication Critical patent/JPS6447266A/en
Application granted granted Critical
Publication of JP2638827B2 publication Critical patent/JP2638827B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To miniaturize with high efficiency by making a unit of elements consisting of a motor and a refrigeration cycle and driving a compressor by an output shaft of the motor. CONSTITUTION:A rotor 1 is fixed to a shaft 2 and supported by a bearing 10. A coil 3 consisting of a superconductive material formed into conductors is wound around a stator 5. And, the driving section of a compressor 6 is directly coupled with the shaft 2 of the motor, and a refrigeration cycle is formed by sealing the cooling gas to the insides of the compressor 6, a condenser 7, an expansion valve 8 and an evaporator 9. And, the temperature of the coil 3 falls with the driving of the refrigeration systems 6-9 by rotation of the motor and achieves the superconductive turnover temperature. At that time, no exothermically due to Jule heat of the coil 3 produces; therefore, the internal temperature quickly goes down and the coil 3 is kept in a stabilized superconductive state. As the result, a rated load can be provided to the motor.
JP62204763A 1987-08-18 1987-08-18 Electric motor Expired - Lifetime JP2638827B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62204763A JP2638827B2 (en) 1987-08-18 1987-08-18 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62204763A JP2638827B2 (en) 1987-08-18 1987-08-18 Electric motor

Publications (2)

Publication Number Publication Date
JPS6447266A true JPS6447266A (en) 1989-02-21
JP2638827B2 JP2638827B2 (en) 1997-08-06

Family

ID=16495942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62204763A Expired - Lifetime JP2638827B2 (en) 1987-08-18 1987-08-18 Electric motor

Country Status (1)

Country Link
JP (1) JP2638827B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730985A (en) * 2014-01-21 2014-04-16 电子科技大学 Megawatt high temperature superconductor fan system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63249465A (en) * 1987-04-03 1988-10-17 Hitachi Ltd Superconducting motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63249465A (en) * 1987-04-03 1988-10-17 Hitachi Ltd Superconducting motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730985A (en) * 2014-01-21 2014-04-16 电子科技大学 Megawatt high temperature superconductor fan system

Also Published As

Publication number Publication date
JP2638827B2 (en) 1997-08-06

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