SE8008866L - Vetskekyld dynamoelektrisk maskin - Google Patents

Vetskekyld dynamoelektrisk maskin

Info

Publication number
SE8008866L
SE8008866L SE8008866A SE8008866A SE8008866L SE 8008866 L SE8008866 L SE 8008866L SE 8008866 A SE8008866 A SE 8008866A SE 8008866 A SE8008866 A SE 8008866A SE 8008866 L SE8008866 L SE 8008866L
Authority
SE
Sweden
Prior art keywords
rotor
cooling liquid
cavity
stator
conductors
Prior art date
Application number
SE8008866A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
R N Olson
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of SE8008866L publication Critical patent/SE8008866L/

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Induction Machinery (AREA)
  • Windings For Motors And Generators (AREA)
SE8008866A 1980-01-28 1980-12-17 Vetskekyld dynamoelektrisk maskin SE8008866L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/116,010 US4311932A (en) 1980-01-28 1980-01-28 Liquid cooling for induction motors

Publications (1)

Publication Number Publication Date
SE8008866L true SE8008866L (sv) 1981-07-29

Family

ID=22364727

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008866A SE8008866L (sv) 1980-01-28 1980-12-17 Vetskekyld dynamoelektrisk maskin

Country Status (8)

Country Link
US (1) US4311932A (de)
JP (1) JPS56110459A (de)
DE (1) DE3047141A1 (de)
FR (1) FR2474780B1 (de)
GB (1) GB2071428B (de)
IL (1) IL61716A (de)
SE (1) SE8008866L (de)
SG (1) SG27184G (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513218A (en) * 1983-10-17 1985-04-23 Sundstrand Corporation Rotor cooling in rotary electric machines
US5003207A (en) * 1989-10-26 1991-03-26 Sundstrand Corporation Stator end winding cooling arrangement for a variable speed generator
US5034639A (en) * 1990-06-19 1991-07-23 Sundstrand Corporation Stator drain and electrical apparatus employing the same
US5122704A (en) * 1990-10-25 1992-06-16 Sundstrand Corporation Composite rotor sleeve
GB9407695D0 (en) * 1994-04-19 1994-06-15 Burns David J Electrical power generating apparatus and an electrical vehicle including such apparatus
GB2289992B (en) * 1994-05-24 1998-05-20 Gec Alsthom Ltd Improvements in or relating to cooling arrangements in rotating electrical machines
US5789833A (en) * 1995-11-24 1998-08-04 Kabushiki Kaisha Toshiba Totally-enclosed traction motor for electric railcar
US5828148A (en) * 1997-03-20 1998-10-27 Sundstrand Corporation Method and apparatus for reducing windage losses in rotating equipment and electric motor/generator employing same
US6362552B1 (en) 1999-07-06 2002-03-26 Gregory C. Jeppesen Electric motor rotor
CH696050A5 (de) * 2002-08-16 2006-11-30 Alstom Technology Ltd Rotor für eine elektrische Maschine.
US7119467B2 (en) * 2003-03-21 2006-10-10 Pratt & Whitney Canada Corp. Current limiting means for a generator
KR100624382B1 (ko) * 2005-03-30 2006-09-20 엘지전자 주식회사 밀폐형 압축기의 회전자
US7208854B1 (en) * 2006-03-09 2007-04-24 Hamilton Sundstrand Corporation Rotor cooling system for synchronous machines with conductive sleeve
EP2404368B1 (de) * 2009-03-06 2018-06-06 Siemens Aktiengesellschaft Läufer für einen elektromotor und verfahren zur herstellung eines solchen läufers
US9006942B2 (en) * 2009-05-07 2015-04-14 Hamilton Sundstrand Corporation Generator main stator back-iron cooling sleeve
US8138642B2 (en) * 2009-06-17 2012-03-20 Hamilton Sundstrand Corporation Oil cooled generator
US20110042967A1 (en) * 2009-08-19 2011-02-24 Winter Curt B Electric generator driven by combustion engine and having fluid cooling
CN102906969B (zh) * 2010-04-23 2015-05-13 株式会社Ihi 旋转机械
JP5278774B2 (ja) * 2010-08-06 2013-09-04 アイシン・エィ・ダブリュ株式会社 車両用駆動装置
CN103348571A (zh) 2010-12-22 2013-10-09 株式会社Ihi 旋转机械
DE102011007254A1 (de) * 2011-04-13 2012-10-18 Schaeffler Technologies AG & Co. KG Antriebsvorrichtung, insbesondere für ein Fahrzeug
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
US8970075B2 (en) 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
SE536740C2 (sv) * 2012-11-07 2014-07-08 BAE Systems Hägglunds Aktiebolag Förfarande och anordning för vätskekylning av en elmotor
US9689627B2 (en) * 2013-02-05 2017-06-27 Asia Vital Components Co., Ltd. Water-cooling device with waterproof stator and rotor pumping unit
US9772142B2 (en) * 2013-02-05 2017-09-26 Asia Vital Components Co., Ltd. Water-cooling device with stator and rotor pumping unit
US9653954B2 (en) * 2013-09-18 2017-05-16 Siemens Industry, Inc. Electric machine rotor with rotor vent and axial slot fluid communication
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
EP3258578A1 (de) * 2016-06-16 2017-12-20 Siemens Aktiengesellschaft Käfigläufer einer asynchronmaschine
DE102016216027A1 (de) 2016-08-25 2018-03-01 Continental Automotive Gmbh Kurzschlussläufer für eine Asynchronmaschine
FI20175174L (fi) 2017-02-24 2018-08-25 Lappeenrannan Teknillinen Yliopisto Oikosulkukoneen roottori
US10498197B2 (en) 2017-05-08 2019-12-03 GM Global Technology Operations LLC Vehicle propulsion system and electric motor for a vehicle propulsion system
US10637329B2 (en) 2017-11-01 2020-04-28 Schaeffler Technologies AG & Co. KG Hybrid motor assembly with rotor cooling and method thereof
DE102017129212A1 (de) * 2017-12-08 2019-06-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor mit Kühlung
US11025135B2 (en) 2018-07-10 2021-06-01 Abb Schweiz Ag Electrical machine with liquid cooling
DE102019200098A1 (de) * 2019-01-07 2020-07-09 Audi Ag Fluidgekühlter Rotor für eine elektrische Maschine
JP7364859B2 (ja) * 2019-06-25 2023-10-19 シンフォニアテクノロジー株式会社 モータ
DE102022212073A1 (de) 2022-11-15 2024-05-16 Zf Friedrichshafen Ag Elektrische Maschine, Fahrzeug und Kurzschlussläufer für eine elektrische Maschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853023C (de) * 1943-06-26 1952-10-20 Siemens Ag Kuehleinrichtung fuer Doppelstab-Laeufer elektrischer Maschinen
FR1115075A (fr) * 1954-11-24 1956-04-19 Forges Ateliers Const Electr Bobinages de machines électriques
FR1172269A (fr) * 1956-02-10 1959-02-09 Brown Dispositif pour le refroidissement des boucles de l'enroulement d'excitation dans les générateurs électriques à rotor cylindrique
US2951954A (en) * 1959-02-12 1960-09-06 Gen Electric Fluid-coupled rotor for dynamoelectric machine
US3188833A (en) * 1959-11-23 1965-06-15 Allis Louis Co Electric motor with improved cooling means
US3098941A (en) * 1960-10-27 1963-07-23 Gen Electric Dynamoelectric machine winding with edge-standing fluid-cooled conductors
FR1321430A (fr) * 1961-10-24 1963-03-22 Thomson Houston Comp Francaise Perfectionnements aux machines électriques refroidies par un gaz ou par un liquide
US3261295A (en) * 1964-06-03 1966-07-19 Crane Co Motor driven pump
US3480810A (en) * 1968-06-05 1969-11-25 Bendix Corp Oil cooled generator
US3588557A (en) * 1969-02-19 1971-06-28 Westinghouse Electric Corp Low loss ventilation for salient pole machines
DE2511104C3 (de) * 1975-03-13 1979-10-31 Kraftwerk Union Ag, 4330 Muelheim Kuhlanordnung für eine supraleitende Erregerwicklung
US3629628A (en) * 1970-07-06 1971-12-21 Gen Motors Corp Cooling arrangement for a squirrel cage rotor assembly
US3684906A (en) * 1971-03-26 1972-08-15 Gen Electric Castable rotor having radially venting laminations
FR2304203A1 (fr) * 1975-03-13 1976-10-08 Kraftwerk Union Ag Dispositif de refroidissement pour un enroulement inducteur supraconducteur
GB1530897A (en) * 1975-11-07 1978-11-01 Lucas Industries Ltd Dynamo electric machine winding assembly
US4203044A (en) * 1978-01-16 1980-05-13 Sundstrand Corporation Double-walled rotor for an oil-cooled electrical machine

Also Published As

Publication number Publication date
JPS56110459A (en) 1981-09-01
GB2071428A (en) 1981-09-16
IL61716A (en) 1984-02-29
SG27184G (en) 1985-02-15
FR2474780A1 (fr) 1981-07-31
IL61716A0 (en) 1981-01-30
DE3047141A1 (de) 1981-09-10
GB2071428B (en) 1983-12-14
US4311932A (en) 1982-01-19
FR2474780B1 (fr) 1985-07-12

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8008866-9

Effective date: 19871124