FR1330431A - Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique - Google Patents

Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique

Info

Publication number
FR1330431A
FR1330431A FR905794A FR905794A FR1330431A FR 1330431 A FR1330431 A FR 1330431A FR 905794 A FR905794 A FR 905794A FR 905794 A FR905794 A FR 905794A FR 1330431 A FR1330431 A FR 1330431A
Authority
FR
France
Prior art keywords
cooling
dynamoelectric machine
machine rotor
rotor
dynamoelectric
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.)
Expired
Application number
FR905794A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 to US128438A priority Critical patent/US3189769A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR905794A priority patent/FR1330431A/fr
Application granted granted Critical
Publication of FR1330431A publication Critical patent/FR1330431A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/225—Heat pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR905794A 1961-08-01 1962-08-01 Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique Expired FR1330431A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US128438A US3189769A (en) 1961-08-01 1961-08-01 Dynamoelectric machine rotor cooling
FR905794A FR1330431A (fr) 1961-08-01 1962-08-01 Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US128438A US3189769A (en) 1961-08-01 1961-08-01 Dynamoelectric machine rotor cooling
FR905794A FR1330431A (fr) 1961-08-01 1962-08-01 Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique

Publications (1)

Publication Number Publication Date
FR1330431A true FR1330431A (fr) 1963-06-21

Family

ID=26196921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905794A Expired FR1330431A (fr) 1961-08-01 1962-08-01 Perfectionnements au refroidissement d'un rotor de machine dynamoélectrique

Country Status (2)

Country Link
US (1) US3189769A (fr)
FR (1) FR1330431A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233739A1 (fr) * 1973-06-12 1975-01-10 Mitsubishi Electric Corp

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433985A (en) * 1966-08-01 1969-03-18 Caterpillar Tractor Co Cooling means for high speed heavy duty dynamoelectric machines
GB1206274A (en) * 1966-11-09 1970-09-23 Parsons C A & Co Ltd Liquid cooled rotors of dynamo electric machines
CH464333A (de) * 1966-11-15 1968-10-31 Bbc Brown Boveri & Cie Turbogenerator mit flüssigkeitsgekühlter Erregerwicklung
US3526794A (en) * 1968-07-02 1970-09-01 Evgeny Khaimovich Glider Rotor of an electric machine with evaporative cooling
SE335173B (fr) * 1968-12-23 1971-05-17 Asea Ab
US3629628A (en) * 1970-07-06 1971-12-21 Gen Motors Corp Cooling arrangement for a squirrel cage rotor assembly
GB1474971A (en) * 1974-01-11 1977-05-25 English Electric Co Ltd Dynamo-electric machine rotors
GB1474972A (en) * 1974-01-11 1977-05-25 English Electric Co Ltd Dynamo-electric machine rotors
US4091301A (en) * 1974-07-08 1978-05-23 Bbc Brown Boveri & Company Limited Rotor end-winding support for high-speed electrical machine such as a turbo-generator
JPS5850091B2 (ja) * 1975-03-05 1983-11-08 株式会社日立製作所 カイテンデンキノカイテンシ
US4177398A (en) * 1975-07-11 1979-12-04 Fridman Vladimir M Shroud for mounting rotor end winding in electric machine
US4048528A (en) * 1975-10-14 1977-09-13 Westinghouse Electric Corporation Starting motor for large inertia load
US4182137A (en) * 1978-01-03 1980-01-08 Borg-Warner Corporation Liquid cooling system for hermetically sealed electric motor
US4513218A (en) * 1983-10-17 1985-04-23 Sundstrand Corporation Rotor cooling in rotary electric machines
US6495942B1 (en) * 2000-01-26 2002-12-17 General Electric Company Non-metallic structural rotor enclosure
US6750572B2 (en) * 2002-03-01 2004-06-15 Honeywell International, Inc. Generator with improved lubrication and cooling system
US6897581B2 (en) * 2002-10-04 2005-05-24 Honeywell International Inc. High speed generator with the main rotor housed inside the shaft
US6688136B1 (en) 2002-11-27 2004-02-10 General Electric Company Generator system including an electric generator and a centrifugal chiller
US6885120B2 (en) * 2003-07-14 2005-04-26 General Electric Company Structural enclosed rotor configuration for electric machine
US7476994B2 (en) * 2006-02-21 2009-01-13 Honeywell International, Inc. High power generator with enhanced heat removal
US9246373B2 (en) 2012-10-31 2016-01-26 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
US10461595B2 (en) 2014-11-24 2019-10-29 Ge Aviation Systems Llc Rotor assembly and cooling arrangement for an electric machine
DE102018118275A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Rotoranordnung für eine elektrische Maschine, elektrische Maschine für ein Fahrzeug und Fahrzeug
US11476733B2 (en) * 2019-11-01 2022-10-18 GM Global Technology Operations LLC Electric machine with forced convection-based rotor cooling of rotor magnets
US11863051B2 (en) 2021-05-13 2024-01-02 General Electric Company Thermal management system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE30377C (de) * E. A. HÖFFNER in Chemnitz, Hartmannstr. 3 II Neuerung an der unter Nr. 23642 patentirten zwangläufigen Ventilsteuerung
US2898484A (en) * 1952-01-19 1959-08-04 Krastchew Christoslaw Refrigeration cooling of electrical machines
US2780737A (en) * 1955-03-21 1957-02-05 Gen Electric Vapor cooled generator
GB847073A (en) * 1956-06-15 1960-09-07 British Thomson Houston Co Ltd Improvements relating to dynamo electric machines
US3009072A (en) * 1958-01-28 1961-11-14 Scott L & Electromotors Ltd Fluid cooled motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233739A1 (fr) * 1973-06-12 1975-01-10 Mitsubishi Electric Corp

Also Published As

Publication number Publication date
US3189769A (en) 1965-06-15

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