FR2371806A2 - Machine tournante utilisant un fluide de refroidissement amene par joint tournant - Google Patents

Machine tournante utilisant un fluide de refroidissement amene par joint tournant

Info

Publication number
FR2371806A2
FR2371806A2 FR7721694A FR7721694A FR2371806A2 FR 2371806 A2 FR2371806 A2 FR 2371806A2 FR 7721694 A FR7721694 A FR 7721694A FR 7721694 A FR7721694 A FR 7721694A FR 2371806 A2 FR2371806 A2 FR 2371806A2
Authority
FR
France
Prior art keywords
channel
joint
cooling fluid
internal
rotating joint
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
FR7721694A
Other languages
English (en)
Other versions
FR2371806B2 (fr
Inventor
Michel Berthet
Yves Laumond
Roger Gillet
Christian Lehuen
Andre Marquet
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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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
Priority claimed from CH900876A external-priority patent/CH607423A5/xx
Application filed by Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Publication of FR2371806A2 publication Critical patent/FR2371806A2/fr
Application granted granted Critical
Publication of FR2371806B2 publication Critical patent/FR2371806B2/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention concerne une machine tournante utilisant un fluide de refroidissement amené par joint tournant. La circulation du fluide de refroidissement est assurée par un circuit contenant un joint tourant externe et un joint tournant interne, ce dernier étant du type << à baïonette >> avec un intervalle radial réglable par déplacement axial de l'une des canalisations raccordées. Application aux cryoalternateurs.
FR7721694A 1976-07-14 1977-07-13 Machine tournante utilisant un fluide de refroidissement amene par joint tournant Granted FR2371806A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH900876A CH607423A5 (fr) 1975-07-22 1976-07-14

Publications (2)

Publication Number Publication Date
FR2371806A2 true FR2371806A2 (fr) 1978-06-16
FR2371806B2 FR2371806B2 (fr) 1982-10-08

Family

ID=4347332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721694A Granted FR2371806A2 (fr) 1976-07-14 1977-07-13 Machine tournante utilisant un fluide de refroidissement amene par joint tournant

Country Status (1)

Country Link
FR (1) FR2371806A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816708A (en) * 1985-10-30 1989-03-28 Alsthom Synchronous machine having superconductive stator and rotor windings
EP0461905A2 (fr) * 1990-06-15 1991-12-18 General Electric Company Refroidissement liquide du rotor d'une machine électrique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816708A (en) * 1985-10-30 1989-03-28 Alsthom Synchronous machine having superconductive stator and rotor windings
EP0461905A2 (fr) * 1990-06-15 1991-12-18 General Electric Company Refroidissement liquide du rotor d'une machine électrique
EP0461905A3 (en) * 1990-06-15 1993-05-05 General Electric Company Liquid cooling the rotor of a electrical machine

Also Published As

Publication number Publication date
FR2371806B2 (fr) 1982-10-08

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