WO2012013412A3 - Fluidgekühlte elektrische maschine - Google Patents

Fluidgekühlte elektrische maschine Download PDF

Info

Publication number
WO2012013412A3
WO2012013412A3 PCT/EP2011/059844 EP2011059844W WO2012013412A3 WO 2012013412 A3 WO2012013412 A3 WO 2012013412A3 EP 2011059844 W EP2011059844 W EP 2011059844W WO 2012013412 A3 WO2012013412 A3 WO 2012013412A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
electric machine
cooled electric
cooled
relates
Prior art date
Application number
PCT/EP2011/059844
Other languages
English (en)
French (fr)
Other versions
WO2012013412A2 (de
Inventor
Rudolf Hautz
Klaus Neupert
Martin Obermayr
Martin Stark
Josef Watzinger
Josef Zwack
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to BR112013002091A priority Critical patent/BR112013002091A2/pt
Priority to US13/812,398 priority patent/US9300189B2/en
Priority to CN201180036265.1A priority patent/CN103026597B/zh
Priority to CA2806641A priority patent/CA2806641C/en
Priority to EP11725730.3A priority patent/EP2599191A2/de
Priority to RU2013108802/07A priority patent/RU2543491C2/ru
Publication of WO2012013412A2 publication Critical patent/WO2012013412A2/de
Publication of WO2012013412A3 publication Critical patent/WO2012013412A3/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • 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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator

Landscapes

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

Abstract

Eine fluidgekühlte elektrische Maschine (1) weist einen Fluidkreislauf auf und ein integriertes Pumpelement.
PCT/EP2011/059844 2010-07-28 2011-06-14 Fluidgekühlte elektrische maschine WO2012013412A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR112013002091A BR112013002091A2 (pt) 2010-07-28 2011-06-14 máquina elétrica resfriada por fluido
US13/812,398 US9300189B2 (en) 2010-07-28 2011-06-14 Fluid-cooled electric machine
CN201180036265.1A CN103026597B (zh) 2010-07-28 2011-06-14 流体冷却的电机
CA2806641A CA2806641C (en) 2010-07-28 2011-06-14 Fluid-cooled electric machine
EP11725730.3A EP2599191A2 (de) 2010-07-28 2011-06-14 Fluidgekühlte elektrische maschine
RU2013108802/07A RU2543491C2 (ru) 2010-07-28 2011-06-14 Электрическая машина с флюидным охлаждением

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010038529.8 2010-07-28
DE102010038529A DE102010038529A1 (de) 2010-07-28 2010-07-28 Fluidgekühlte elektrische Maschine

Publications (2)

Publication Number Publication Date
WO2012013412A2 WO2012013412A2 (de) 2012-02-02
WO2012013412A3 true WO2012013412A3 (de) 2012-09-13

Family

ID=44307700

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/059844 WO2012013412A2 (de) 2010-07-28 2011-06-14 Fluidgekühlte elektrische maschine

Country Status (8)

Country Link
US (1) US9300189B2 (de)
EP (1) EP2599191A2 (de)
CN (1) CN103026597B (de)
BR (1) BR112013002091A2 (de)
CA (1) CA2806641C (de)
DE (1) DE102010038529A1 (de)
RU (1) RU2543491C2 (de)
WO (1) WO2012013412A2 (de)

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JP2013236534A (ja) * 2012-04-13 2013-11-21 Nippon Piston Ring Co Ltd 回転電機
DE102012219120A1 (de) 2012-10-19 2014-04-24 Robert Bosch Gmbh Dünnwandiges Gehäuse mit Kühlfluid lenkenden Kraftübertragungselementen
SE537090C2 (sv) * 2012-11-07 2015-01-07 BAE Systems Hägglunds Aktiebolag Förfarande och anordning för vätskekylning av en elmotor
DE102013201778A1 (de) * 2013-02-04 2014-08-07 Siemens Aktiengesellschaft Elektrische Maschine mit Ständerdirektkühlung
DE102013110466A1 (de) * 2013-09-23 2015-03-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektromaschine für den Einsatz im KFZ-Bereich
CN104638794A (zh) * 2013-11-07 2015-05-20 博世汽车部件(长沙)有限公司 电机
DE102014205017A1 (de) * 2014-03-18 2015-09-24 Zf Friedrichshafen Ag E-Maschine mit einem flüssigkeitsgekühltem Rotor
US9712022B2 (en) * 2014-07-29 2017-07-18 GM Global Technology Operations LLC Use of an involute shaped housing surrounding shaft(s) to promote shaft annulus fluid flow
CN104269958A (zh) * 2014-10-11 2015-01-07 国电联合动力技术有限公司 一种潮流能发电机组冷却装置及应用其的潮流能发电机组
WO2016143047A1 (ja) * 2015-03-09 2016-09-15 三菱電機株式会社 モータの回転子及びこれを用いた圧縮機用モータ並びに圧縮機
WO2016164032A1 (en) * 2015-04-10 2016-10-13 Ge Aviation Systems Llc Wet cavity electric machine
CN104810949A (zh) * 2015-04-29 2015-07-29 上海优耐特斯压缩机有限公司 高速电机用离心压缩机或鼓风机的电机冷却结构
US10119459B2 (en) 2015-10-20 2018-11-06 Borgwarner Inc. Oil supply conduit through stator lamination stack for electrified turbocharger
DE102015223462A1 (de) * 2015-11-26 2017-06-01 Siemens Aktiengesellschaft Rotor, flüssigkeitsgekühlte, elektrische Maschine sowie Fahrzeug
DE102016210930B4 (de) * 2016-06-20 2021-10-07 Vitesco Technologies GmbH Elektrische Maschine
CH713235A2 (fr) * 2016-12-15 2018-06-15 Gotec Sa Bobine pour pompe électromagnétique, pompe électromagnétique, procédé de fabrication de bobine et kit de montage de pompe électromagnétique.
JP2018102040A (ja) * 2016-12-19 2018-06-28 アイシン精機株式会社 回転電機
GB201712113D0 (en) * 2017-07-27 2017-09-13 Rolls Royce Plc Electrical machine apparatus
CN107508415B (zh) * 2017-09-11 2020-01-10 珠海格力电器股份有限公司 电机
US10756598B2 (en) 2017-10-02 2020-08-25 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly
KR102463423B1 (ko) * 2017-10-13 2022-11-03 현대자동차주식회사 자동차의 계자권선형 전기모터
CN108448818A (zh) * 2018-05-21 2018-08-24 广东上水能源科技有限公司 一种基于冷却液的无刷双馈电机冷却结构
CN108429402A (zh) * 2018-05-21 2018-08-21 广东上水能源科技有限公司 一种基于冷却液的电机冷却结构
CN108667218B (zh) * 2018-05-21 2024-02-20 广州亿智环保科技有限公司 一种基于冷却液的无刷双馈电机自驱动冷却结构
DE102018211204A1 (de) 2018-07-06 2020-01-09 Em-Motive Gmbh E-Maschine umfassend eine integrierte Kühlung
US11146133B2 (en) * 2018-08-30 2021-10-12 General Electric Company Electric machine with rotor coolant and lubrication distribution system, and systems and methods of cooling and lubricating an electric machine
JP7077903B2 (ja) * 2018-10-04 2022-05-31 トヨタ自動車株式会社 回転電機
US11095191B2 (en) * 2019-01-08 2021-08-17 Saudi Arabian Oil Company Helical motor oil circulation system
US11387712B2 (en) * 2019-09-13 2022-07-12 GM Global Technology Operations LLC Method to reduce oil shear drag in airgap
JP7302464B2 (ja) 2019-12-19 2023-07-04 トヨタ自動車株式会社 回転電機
CN110912299A (zh) * 2019-12-24 2020-03-24 苏州苏磁智能科技有限公司 一种高速电机气隙散热结构
CN112104119A (zh) * 2020-09-15 2020-12-18 华育昌(肇庆)智能科技研究有限公司 一种永磁同步电机高强度贴合的电机转子
US11434714B2 (en) 2021-01-04 2022-09-06 Saudi Arabian Oil Company Adjustable seal for sealing a fluid flow at a wellhead
US11697991B2 (en) 2021-01-13 2023-07-11 Saudi Arabian Oil Company Rig sensor testing and calibration
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
JP2023100048A (ja) * 2022-01-05 2023-07-18 日立Astemo株式会社 回転電機及びこれを備えた車両駆動装置
DE102022113563A1 (de) * 2022-05-30 2023-11-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kühlsystem zur effektiven Kühlung einer elektrischen Maschine eines Kraftfahrzeugs
US11965590B2 (en) 2022-06-03 2024-04-23 Dana Belgium N.V. Multi-channel rotational shaft lubrication system
CN116014989B (zh) * 2023-01-13 2023-06-13 苏州英磁新能源科技有限公司 集成控制器的轮毂电机

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE724449C (de) * 1939-11-15 1942-08-26 Aeg Einrichtung zur Kuehlung elektrischer Maschinen
GB1296226A (de) * 1968-12-26 1972-11-15
US6346755B1 (en) * 2000-06-30 2002-02-12 General Electric Company Optimization of ventilating flow path at air gap exit in reverse flow generators
EP1727258A2 (de) * 2005-05-24 2006-11-29 Kabushiki Kaisha Toyota Jidoshokki Stator und Verfahren zu deren Herstellung
US7466053B1 (en) * 2008-04-10 2008-12-16 Vladimir Radev Dual-rotor electric traction motor

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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE724449C (de) * 1939-11-15 1942-08-26 Aeg Einrichtung zur Kuehlung elektrischer Maschinen
GB1296226A (de) * 1968-12-26 1972-11-15
US6346755B1 (en) * 2000-06-30 2002-02-12 General Electric Company Optimization of ventilating flow path at air gap exit in reverse flow generators
EP1727258A2 (de) * 2005-05-24 2006-11-29 Kabushiki Kaisha Toyota Jidoshokki Stator und Verfahren zu deren Herstellung
US7466053B1 (en) * 2008-04-10 2008-12-16 Vladimir Radev Dual-rotor electric traction motor

Also Published As

Publication number Publication date
US9300189B2 (en) 2016-03-29
EP2599191A2 (de) 2013-06-05
CA2806641A1 (en) 2012-02-02
RU2543491C2 (ru) 2015-03-10
BR112013002091A2 (pt) 2019-01-08
CN103026597A (zh) 2013-04-03
CA2806641C (en) 2016-11-01
CN103026597B (zh) 2016-01-06
RU2013108802A (ru) 2014-09-10
DE102010038529A1 (de) 2012-02-02
US20130119830A1 (en) 2013-05-16
WO2012013412A2 (de) 2012-02-02

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