CA964710A - Rotating electrical machine having rotor and stator cooled by means of heat pipes - Google Patents

Rotating electrical machine having rotor and stator cooled by means of heat pipes

Info

Publication number
CA964710A
CA964710A CA173,401A CA173401A CA964710A CA 964710 A CA964710 A CA 964710A CA 173401 A CA173401 A CA 173401A CA 964710 A CA964710 A CA 964710A
Authority
CA
Canada
Prior art keywords
rotor
electrical machine
rotating electrical
heat pipes
stator
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
CA173,401A
Other languages
English (en)
Other versions
CA173401S (en
Inventor
James C. Corman
Michael H. Mclaughlin
Russell E. Tompkins
Robert F. Edgar
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA964710A publication Critical patent/CA964710A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/32—High voltage cable, e.g. above 10kv, corona prevention having means for cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
CA173,401A 1972-06-16 1973-06-06 Rotating electrical machine having rotor and stator cooled by means of heat pipes Expired CA964710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26366572A 1972-06-16 1972-06-16

Publications (1)

Publication Number Publication Date
CA964710A true CA964710A (en) 1975-03-18

Family

ID=23002751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,401A Expired CA964710A (en) 1972-06-16 1973-06-06 Rotating electrical machine having rotor and stator cooled by means of heat pipes

Country Status (6)

Country Link
US (1) US3801843A (es)
JP (1) JPS4950406A (es)
CA (1) CA964710A (es)
DE (1) DE2330172A1 (es)
ES (1) ES415860A1 (es)
FR (1) FR2189915B3 (es)

Families Citing this family (159)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563076A5 (es) * 1973-03-27 1975-06-13 Klein Schanzlin & Becker Ag
JPS5151705A (ja) * 1974-11-01 1976-05-07 Meidensha Electric Mfg Co Ltd Kaitendenkikiki
JPS5166706U (es) * 1974-11-21 1976-05-26
JPS5179605U (es) * 1974-12-20 1976-06-24
JPS5194506A (en) * 1975-02-17 1976-08-19 Myakudojisokuno yokuseisochi
JPS5525661Y2 (es) * 1975-06-24 1980-06-20
JPS5216512U (es) * 1975-07-24 1977-02-05
US4118646A (en) * 1975-07-29 1978-10-03 Markon Engineering Company Limited Electromagnetic machines
JPS5243605U (es) * 1975-09-23 1977-03-28
JPS5259205U (es) * 1975-10-29 1977-04-30
JPS52132310A (en) * 1976-04-30 1977-11-07 Toshiba Machine Co Ltd Rotatinggfield type dc machine
JPS52171607U (es) * 1976-06-22 1977-12-27
JPS5371710U (es) * 1976-11-18 1978-06-15
JPS53137605U (es) * 1977-04-06 1978-10-31
JPS5435307A (en) * 1977-08-24 1979-03-15 Hitachi Ltd Apparatus for cooling collector ring for revolving electric machine
DE2810222A1 (de) * 1978-03-09 1979-09-13 Bosch Gmbh Robert Kuehlvorrichtung fuer elektrische maschinen
US4685867A (en) * 1978-09-22 1987-08-11 Borg-Warner Corporation Submersible motor-pump
DE2908717C2 (de) * 1979-03-06 1983-12-22 Siemens AG, 1000 Berlin und 8000 München Wärmetauscher
JPS5535900U (es) * 1979-09-06 1980-03-07
DE3042528A1 (de) * 1980-11-11 1982-06-16 Interelectric AG, 6072 Sachseln Elektrische maschine hoher belastbarkeit
DE3102333C2 (de) * 1981-01-24 1985-05-30 Wilhelm Gebhardt Gmbh, 7112 Waldenburg Außenläufermotor
FR2513803B1 (fr) * 1981-09-28 1988-07-29 Alsacienne Installation Tech Transformateur, en particulier du type antideflagrant
EP0079985A1 (en) * 1981-11-24 1983-06-01 Electro-Craft Corporation Flux focussed DC motor and method for assembly
US5119886A (en) * 1989-10-25 1992-06-09 The Texas A&M University System Heat transfer cylinder
US5140204A (en) * 1991-07-05 1992-08-18 Westinghouse Electric Corp. Heat pipes for cooling pole windings of salient pole machines
US5240069A (en) * 1992-07-06 1993-08-31 The United States Of America As Represented By The Secretary Of The Air Force Integral cooling system for a jet engine integral starter/generator and the like
JPH08126253A (ja) * 1994-10-25 1996-05-17 Akutoronikusu Kk 電気自動車用電動モータ
US5886433A (en) * 1995-09-13 1999-03-23 Hitachi, Ltd. Dynamoelectric machine
US5731643A (en) * 1996-05-02 1998-03-24 Chrysler Coporation Stator cooling assembly
AU3052697A (en) * 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotary electric machine with axial cooling
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
AU718707B2 (en) 1996-05-29 2000-04-20 Abb Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
AU3052897A (en) * 1996-05-29 1998-01-05 Asea Brown Boveri Ab Axial cooling tubes provided with clamping means
UA44857C2 (uk) 1996-05-29 2002-03-15 Абб Аб Електромагнітний пристрій (варіанти), високовольтна електросилова установка, силова енергомережа, спосіб керування електричним полем у електромагнітному пристрої, спосіб виготовлення магнітного ланцюга для електричної машини, що обертається, кабель для утворення в електромагнітному пристрої обмотки, яка генерує магнітне поле
ATE250817T1 (de) 1996-05-29 2003-10-15 Abb Ab Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
CN1101988C (zh) 1996-05-29 2003-02-19 Abb股份公司 一种高压ac电机
CN1185775C (zh) 1996-05-29 2005-01-19 Abb股份公司 包括高压定子绕组和支撑该绕组的细长支撑装置的旋转电机及用来制造这种电机的方法
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
DE19651119A1 (de) * 1996-12-09 1998-07-16 Magnet Motor Gmbh Elektrische Maschine mit integriertem Wärmetauscher
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
CA2297144C (en) * 1997-07-21 2004-01-27 Siemens Aktiengesellschaft Electromotive gondola or ship drive system with cooling device
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
BR9815420A (pt) 1997-11-28 2001-07-17 Abb Ab Método e dispositivo para controlar o fluxo magnético com um enrolamento auxiliar em uma máquina rotativa de alta voltagem de corrente alternada
US6528909B1 (en) 1998-01-14 2003-03-04 International Business Machines Corporation Motor shaft having an integral heat pipe
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
US6499532B1 (en) * 1999-05-04 2002-12-31 Kevin R. Williams Electric motor cooling system
US7211919B2 (en) * 1999-08-16 2007-05-01 American Superconductor Corporation Thermally-conductive stator support structure
WO2001013496A1 (en) * 1999-08-16 2001-02-22 American Superconductor Corporation Water cooled stator winding of an electric motor
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
US6528907B2 (en) * 2000-04-07 2003-03-04 Mirae Corporation Linear motor
SE516442C2 (sv) * 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
DE10131118A1 (de) * 2001-06-28 2003-01-09 Siemens Linear Motor Systems G Sekundärteil für Linearmotor mit Kühlung
DE10131114A1 (de) * 2001-06-28 2003-01-23 Siemens Linear Motor Systems G Elektromotor mit Kühlung
DE10317967A1 (de) * 2002-06-06 2004-10-28 Siemens Ag Elektrische Maschine mit Statorkühleinrichtung
DE10244428A1 (de) * 2002-09-24 2004-06-17 Siemens Ag Elektrische Maschine mit einer Kühleinrichtung
US20040100154A1 (en) * 2002-11-26 2004-05-27 Rahman Khwaja M. Concentrated winding electric motor having optimized winding cooling and slot fill
DE10258778A1 (de) * 2002-12-16 2004-07-22 Siemens Ag Elektrische Maschine mit Heatpipes
FR2855673A1 (fr) * 2003-05-26 2004-12-03 Valeo Equip Electr Moteur Machine electrique tournante, telle qu'un alternateur ou demarreur, notamment pour vehicule automobile
FR2861913B1 (fr) * 2003-10-31 2007-08-17 Telma Ralentisseur electromagnetique comportant des elements dissipateurs de chaleur
US7064463B2 (en) * 2004-07-20 2006-06-20 Wavecrest Laboratories Llc Dynamoelectric machine with embedded heat exchanger
CN101010860B (zh) * 2004-07-25 2010-12-08 Ts高频加热处理株式会社 直线或曲线移动式电动机及其散热器
US7635932B2 (en) * 2004-08-18 2009-12-22 Bluwav Systems, Llc Dynamoelectric machine having heat pipes embedded in stator core
US7687945B2 (en) * 2004-09-25 2010-03-30 Bluwav Systems LLC. Method and system for cooling a motor or motor enclosure
DE102004046821A1 (de) * 2004-09-27 2006-04-06 Siemens Ag Kühleinrichtung einer elektrischen Maschine
US7443062B2 (en) * 2004-09-30 2008-10-28 Reliance Electric Technologies Llc Motor rotor cooling with rotation heat pipes
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
DE102005002564A1 (de) * 2005-01-19 2006-08-10 Siemens Ag Elektrische Antriebseinrichtung mit Heatpipekühlung
KR100624382B1 (ko) * 2005-03-30 2006-09-20 엘지전자 주식회사 밀폐형 압축기의 회전자
US7619345B2 (en) * 2006-01-30 2009-11-17 American Superconductor Corporation Stator coil assembly
US8283818B2 (en) * 2006-06-19 2012-10-09 Hpev, Inc. Electric motor with heat pipes
US7569955B2 (en) * 2006-06-19 2009-08-04 Thermal Motor Innovations, Llc Electric motor with heat pipes
US8134260B2 (en) * 2006-06-19 2012-03-13 Hpev, Inc. Electric motor with heat pipes
US20080012436A1 (en) * 2006-07-13 2008-01-17 Encap Technologies Inc. Electromagnetic device with encapsulated heat transfer fluid confinement member
US7629716B2 (en) * 2006-07-19 2009-12-08 Encap Technologies Inc. Electromagnetic device with closed heat transfer system
US7705495B2 (en) * 2006-11-17 2010-04-27 Gm Global Technology Operations, Inc. Cooling system for an electric motor
US20090178785A1 (en) * 2008-01-11 2009-07-16 Timothy Hassett Composite heat pipe structure
DE102008016946A1 (de) * 2008-04-01 2009-10-15 Siemens Aktiengesellschaft Magnetvorrichtung einer elektrischen Maschine mit Kühlmittelleitung
US8198770B2 (en) * 2008-04-04 2012-06-12 Hpev, Inc. Heat pipe bearing cooler systems and methods
US8643233B2 (en) * 2008-07-28 2014-02-04 Tm4 Inc. Multi-path liquid cooling arrangement for electric machines
US8148858B2 (en) * 2008-08-06 2012-04-03 Hpev, Inc. Totally enclosed heat pipe cooled motor
DE102008053090A1 (de) * 2008-10-24 2010-04-29 Siemens Aktiengesellschaft Dynamoelektrische Maschine
US20100102649A1 (en) * 2008-10-24 2010-04-29 Deere & Company Hydroformed cooling channels in stator laminations
EP2182570A1 (en) * 2008-10-28 2010-05-05 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine
JP5426180B2 (ja) * 2009-01-20 2014-02-26 富士機械製造株式会社 リニアモータ
EP2299565B1 (de) * 2009-09-17 2012-08-15 Siemens Aktiengesellschaft Kühlung eines Asynchronläufers
US8519582B2 (en) * 2009-09-29 2013-08-27 Regal Beloit America, Inc. Air cooled electric motor
US8710944B2 (en) * 2010-05-25 2014-04-29 General Electric Company Superconducting magnetizer
US8482169B2 (en) * 2010-06-14 2013-07-09 Remy Technologies, Llc Electric machine cooling system and method
TWI424663B (zh) * 2010-07-01 2014-01-21 Joy Ride Tech Co Ltd A motor with heat pipe
CN101951070A (zh) * 2010-08-13 2011-01-19 上海中科深江电动车辆有限公司 电动汽车永磁电机用磁钢冷却结构及其冷却方法
US20120085519A1 (en) * 2010-10-12 2012-04-12 Chou Chu-Hsien Heat-dissipating structure for motor stator
FR2971376B1 (fr) * 2011-02-08 2014-03-07 Renault Sa Dispositif de refroidissement des bobines des moteurs electriques d'un vehicule par caloduc
EP2493059A1 (en) * 2011-02-28 2012-08-29 Siemens Aktiengesellschaft A generator, in particular for a wind turbine
US9729020B2 (en) 2011-03-22 2017-08-08 Hamilton Sundstrand Corporation Motor stator having channels used for cooling and method of providing the channels
EP2509196A1 (en) * 2011-04-07 2012-10-10 Siemens Aktiengesellschaft Stator arrangement
EP2591746B1 (de) * 2011-11-08 2016-05-11 W & H Dentalwerk Bürmoos GmbH Elektromotor zum Antrieb eines medizinischen, insbesondere dentalen, Instruments
FR2983009B1 (fr) * 2011-11-22 2013-12-27 Michelin Soc Tech Ensemble d'entrainement pour vehicule avec refroidissement par fluide caloporteur et air
US8901790B2 (en) 2012-01-03 2014-12-02 General Electric Company Cooling of stator core flange
US8760018B2 (en) * 2012-01-20 2014-06-24 Asia Vital Components Co., Ltd. Motor stator with heat dissipation structure
US9148034B2 (en) 2012-01-30 2015-09-29 Deere & Company SR motor alternative cooling device and method
EP2645544B1 (de) * 2012-03-28 2020-10-07 Siemens Aktiengesellschaft Elektrische Maschine mit effizienter Innenkühlung
US9685829B2 (en) 2012-04-23 2017-06-20 Mitsubishi Electric Corporation Permanent magnet-type rotary electric machine and vehicle drive system
RU2526846C2 (ru) * 2012-06-09 2014-08-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Бесщеточная электрическая машина
WO2014022698A1 (en) * 2012-08-02 2014-02-06 New Hybrid Technologies, Llc Hybrid drive system
US9272777B2 (en) * 2012-10-26 2016-03-01 Textron Innovations Inc. Helicopter gearbox auxiliary cooling system
EP2741397B1 (de) * 2012-12-04 2015-02-11 Siemens Aktiengesellschaft Elektrische Maschine mit kombinierter Luft-Wasser-Kühlung
BR112015020362B1 (pt) * 2013-02-25 2021-11-03 Hpev, Inc Sistema de tubulação de aquecimento de compósito de respiro radial para resfriar e aumentar a densidade de energia de uma máquina elétrica giratória, montagem de estator para uma máquina elétrica, e método para transferir rapidamente o calor das bobinas de estator de uma máquina elétrica a um ar de resfriamento que flui através dos respiros de estator
US9373988B2 (en) 2013-03-15 2016-06-21 Teco-Westinghouse Motor Company Assemblies and methods for cooling electric machines
US10770953B2 (en) 2013-04-03 2020-09-08 Lcdrives Corp. Liquid cooled stator for high efficiency machine
JP2014204647A (ja) * 2013-04-10 2014-10-27 株式会社日立製作所 回転電機または風力発電システム
EP2854262A1 (de) * 2013-09-25 2015-04-01 Siemens Aktiengesellschaft Kühlvorrichtung für eine elektrische Maschine
US9461523B2 (en) * 2013-12-12 2016-10-04 Baldor Electric Company Two phase gap cooling of an electrical machine
FR3015144B1 (fr) * 2013-12-16 2016-01-01 Hispano Suiza Sa Methode de refroidissement d'une generatrice electrique et dispositif pour la mise en oeuvre de cette methode
AU2015207667A1 (en) * 2014-01-20 2016-07-28 Tritium Holdings Pty Ltd A transformer with improved heat dissipation
CN104065186B (zh) * 2014-06-13 2017-10-17 新疆金风科技股份有限公司 一种用于电机的定子、电机及其通风冷却方法
CN105207380A (zh) * 2014-06-16 2015-12-30 德昌电机(深圳)有限公司 一种电机及其转子
WO2016102089A1 (en) * 2014-12-25 2016-06-30 Arcelik Anonim Sirketi Hermetic compressor with heat pipe
US10277096B2 (en) * 2015-11-13 2019-04-30 General Electric Company System for thermal management in electrical machines
US11365742B2 (en) * 2015-12-21 2022-06-21 Hamilton Sundstrand Corporation Thermal enhancement of cabin air compressor motor cooling
DE102016202416B4 (de) * 2016-02-17 2017-12-28 Hirschvogel Umformtechnik Gmbh Rotorwellenanordnung und Verfahren zu dessen Herstellung
US10199907B2 (en) * 2016-02-24 2019-02-05 Ge Aviation Systems Llc Method and assembly of a power generation system
DE102016218741B4 (de) 2016-09-28 2021-02-04 Rolls-Royce Deutschland Ltd & Co Kg Elektrische Maschine mit verbesserter Kühlung
DE102016222847B4 (de) * 2016-11-21 2018-12-06 Audi Ag Elektrische Maschine
US10971975B2 (en) 2016-12-14 2021-04-06 American Axle & Manufacturing, Inc. System and method for stator slot encapsulation using injected polymer
FR3066053B1 (fr) * 2017-05-03 2019-06-07 Safran Helicopter Engines Machine electrique a materiau a changement de phase d'un demarreur-generateur d'une turbomachine
US10804755B2 (en) 2017-07-25 2020-10-13 Toshiba International Corporation Stator core with at least three cooling pipes with end crimps
US10256700B1 (en) 2017-10-10 2019-04-09 Zero E Technologies, Llc Robust permanent magnet electric machine and methods
JP7013285B2 (ja) 2018-03-09 2022-01-31 本田技研工業株式会社 ヒートパイプ、ロータおよび回転電機
US10855144B2 (en) 2018-04-03 2020-12-01 General Electric Company Electrical winding topologies and methods of making the same
US11043876B2 (en) 2018-05-11 2021-06-22 General Electric Company Electric motor having conformal heat pipe assemblies
US11122715B2 (en) * 2018-05-11 2021-09-14 General Electric Company Conformal heat pipe assemblies
DE102018113707B4 (de) 2018-06-08 2020-04-16 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zur Kühlung einer elektrischen Maschine
US10932393B2 (en) * 2019-03-30 2021-02-23 Intel Corporation Torsional heat pipe
FR3098057B1 (fr) * 2019-06-26 2021-06-18 Valeo Equip Electr Moteur Machine electrique tournante munie d'un element de conduction thermique
DE102019210609A1 (de) * 2019-07-18 2021-01-21 Mahle International Gmbh Rotor und elektrische Maschine
EP3955435A1 (de) * 2020-08-10 2022-02-16 Traktionssysteme Austria GmbH Gehäuselose elektrische traktionsmaschine
DE102020133058A1 (de) 2020-12-10 2022-06-15 Rolls-Royce Deutschland Ltd & Co Kg Elektrischer Flugzeugantrieb
EP4016813A1 (en) 2020-12-17 2022-06-22 Rolls-Royce Deutschland Ltd & Co KG Electric motor with a cooling device
GB2610651B (en) * 2021-09-14 2024-07-31 Electrified Automation Ltd Electric machine, stator and method of assembly
US11705782B2 (en) 2021-09-23 2023-07-18 Hamilton Sundstrand Corporation Electric motor cooling with oscillating heat pipes
US12015331B2 (en) 2022-01-05 2024-06-18 GM Global Technology Operations LLC Electric motor rotor with conformal heat pipes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739137A (en) * 1928-03-26 1929-12-10 Frazer W Gay Heat-transfer means for rotating electrical machinery
US1700840A (en) * 1928-05-07 1929-02-05 Frazer W Gay Heat-transfer means for closed rotating electrical machinery
US2361854A (en) * 1940-12-27 1944-10-31 Gen Motors Corp Refrigerating apparatus
US2722616A (en) * 1952-04-18 1955-11-01 Westinghouse Electric Corp Evaporative cooling system for dynamo-electric machines
US3084418A (en) * 1959-03-03 1963-04-09 Sperry Rand Corp Method of encapsulating electrical stators
US3119032A (en) * 1959-10-31 1964-01-21 Bbc Brown Boveri & Cie Arrangement for cooling turbogenerators
US3646374A (en) * 1970-03-20 1972-02-29 Schenectady Chemical Thermosetting polyester and polyester-imide resin for electrical insulation
US3652881A (en) * 1970-10-15 1972-03-28 Gen Electric Generator ventilation dome and cooler casing construction

Also Published As

Publication number Publication date
US3801843A (en) 1974-04-02
FR2189915B3 (es) 1976-06-04
FR2189915A1 (es) 1974-01-25
DE2330172A1 (de) 1974-01-03
JPS4950406A (es) 1974-05-16
ES415860A1 (es) 1976-02-01

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