EP2678921A2 - Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor - Google Patents

Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor

Info

Publication number
EP2678921A2
EP2678921A2 EP11705462.7A EP11705462A EP2678921A2 EP 2678921 A2 EP2678921 A2 EP 2678921A2 EP 11705462 A EP11705462 A EP 11705462A EP 2678921 A2 EP2678921 A2 EP 2678921A2
Authority
EP
European Patent Office
Prior art keywords
module
rotor
permanent magnets
recesses
laminated core
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.)
Withdrawn
Application number
EP11705462.7A
Other languages
German (de)
English (en)
French (fr)
Inventor
Johann Neiszer
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.)
Andritz Ritz GmbH
Original Assignee
Andritz Ritz GmbH
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 Andritz Ritz GmbH filed Critical Andritz Ritz GmbH
Publication of EP2678921A2 publication Critical patent/EP2678921A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
EP11705462.7A 2011-02-24 2011-02-24 Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor Withdrawn EP2678921A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/000911 WO2012113416A2 (de) 2011-02-24 2011-02-24 Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor

Publications (1)

Publication Number Publication Date
EP2678921A2 true EP2678921A2 (de) 2014-01-01

Family

ID=44625233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11705462.7A Withdrawn EP2678921A2 (de) 2011-02-24 2011-02-24 Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor

Country Status (7)

Country Link
US (1) US20140054985A1 (pt)
EP (1) EP2678921A2 (pt)
CN (1) CN103503281A (pt)
AU (1) AU2011359891A1 (pt)
BR (1) BR112013020591A2 (pt)
RU (1) RU2013143157A (pt)
WO (1) WO2012113416A2 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112602256A (zh) * 2017-12-30 2021-04-02 Abb瑞士股份有限公司 用于制造电机的方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9263926B2 (en) * 2012-09-10 2016-02-16 Remy Technologies, L.L.C. Permanent magnet electric machine having magnets provided with a thermal enhancement bonding coating
JP6298237B2 (ja) * 2013-02-22 2018-03-20 株式会社荏原製作所 真空ポンプ用モータロータ及びこれを備えるモータ並びに真空ポンプ
US9601951B2 (en) * 2013-11-04 2017-03-21 General Electric Company Modular permanent magnet motor and pump assembly
CN104883024A (zh) * 2014-02-27 2015-09-02 睿能机电有限公司 一种直流无刷电机用永磁体内嵌式转子
JP6494922B2 (ja) * 2014-04-24 2019-04-03 東芝ライフスタイル株式会社 モータ、ランドリー機器、及びモータの製造方法
CN104052237A (zh) * 2014-07-08 2014-09-17 秦皇岛国能石油装备有限公司 直线电机动子磁钢结构
JP6464822B2 (ja) 2015-02-27 2019-02-06 日本電産株式会社 モータ
CN106487171B (zh) * 2016-10-19 2019-07-12 珠海格力电器股份有限公司 一种磁钢的固定方法、转子组件及电机
CN110462992B (zh) * 2017-03-24 2023-02-03 江森自控科技公司 用于冷却器组件的感应马达
JP6874630B2 (ja) * 2017-10-05 2021-05-19 トヨタ自動車株式会社 回転電機ロータ及びその製造方法
DE102017223042A1 (de) * 2017-12-18 2019-06-19 Volkswagen Aktiengesellschaft Rotor- oder Statoranordnung mit Permanentmagneten
CN110289716B (zh) * 2019-07-04 2021-01-22 德淮半导体有限公司 无轴离心泵的磁体转子以及无轴离心泵
DE102019123031A1 (de) * 2019-08-28 2021-03-04 Valeo Siemens Eautomotive Germany Gmbh Rotor für eine elektrische Maschine und elektrische Maschine
DE102019133532A1 (de) * 2019-12-09 2021-06-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor für eine elektrische Maschine, elektrische Maschine, Kraftfahrzeug
DE102020200234A1 (de) * 2020-01-10 2021-07-15 Robert Bosch Gesellschaft mit beschränkter Haftung Seitenkanalverdichter für ein Brennstoffzellensystem zur Förderung und/oder Verdichtung von einem gasförmigen Medium, insbesondere Wasserstoff
WO2021242187A1 (en) * 2020-05-27 2021-12-02 Vansan Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Wet rotor with magnet for submersible pump motor
DE102022207569B4 (de) * 2022-07-25 2024-02-08 Magna powertrain gmbh & co kg Rotor mit einem Kühlmittelkanal für eine elektrische Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552365A1 (en) * 1990-10-12 1993-07-28 Seiko Epson Corporation Method of protecting the magnets of a permanent magnetic rotor against corrosive agents
JP2003259578A (ja) * 2002-03-06 2003-09-12 Ebara Densan Ltd 永久磁石回転型モータ及び液中モータポンプ
EP1657800A1 (de) * 2004-11-12 2006-05-17 Grundfos A/S Permanentmagnet-Rotor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582433A (en) * 1976-05-08 1981-01-07 Scott & Co Ltd Geo Method of bonding laminated assemblies
US4600873A (en) * 1984-12-10 1986-07-15 Precise Power Corporation Synchronous A.C. motor
DE3510845A1 (de) * 1985-03-26 1986-10-09 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Fixiereinrichtung fuer magnete in motoren
US5159220A (en) * 1990-06-25 1992-10-27 General Electric Company Realizations of folded magnet AC motors
JP4206481B2 (ja) * 2002-10-22 2009-01-14 内浜化成株式会社 モーター用ローター
RU2247463C2 (ru) * 2002-12-26 2005-02-27 Открытое акционерное общество "Нефтяная компания "ЛУКойл" (ОАО НК ЛУКойл) Погружной электродвигатель с постоянными магнитами
US7675188B2 (en) * 2003-10-09 2010-03-09 Access Business Group International, Llc Miniature hydro-power generation system
DE10349442A1 (de) * 2003-10-23 2005-05-25 Robert Bosch Gmbh Elektrische Maschine mit Permanentmagnetrotor und Verfahren zu dessen Herstellung
EP1917709A1 (en) * 2005-08-24 2008-05-07 Kuhlmann-Wilsdorf Motors, LLC Mp-a and mp-t machines, multipolar machines for alternating and three-phase currents
RU2309514C2 (ru) * 2005-09-02 2007-10-27 Открытое акционерное общество "Научно-производственный центр "Полюс" (ОАО "НПЦ "Полюс") Ротор электрической машины с постоянными магнитами
DE102005052870A1 (de) * 2005-10-28 2007-05-03 Temic Automotive Electric Motors Gmbh Elektrische Maschine
DK1788690T3 (da) * 2005-11-18 2010-09-06 Askoll Holding Srl Fremgangsmåde til fremstilling af en permanentmagnetrotor til en synkronmotor, især til en vaskemaskinepumpe til industriel brug og husholdningsbrug og lignende, og tilsvarende rotor
US7653984B2 (en) * 2006-01-11 2010-02-02 Mitsui High-Tec, Inc. Method of resin sealing permanent magnets in laminated rotor core
JP4850528B2 (ja) * 2006-02-08 2012-01-11 トヨタ自動車株式会社 ロータの製造方法
JP4894375B2 (ja) * 2006-06-29 2012-03-14 アイシン精機株式会社 電動ポンプ
DE102006056875B4 (de) * 2006-12-01 2017-04-06 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Permanentmagnetrotor mit mittels einer Klebefolie verschlossenen Aufnahmetaschen für die Permanentmagnete
US7800276B2 (en) * 2007-05-17 2010-09-21 Kurz-Kasch, Inc. Rotor assembly
JP5292393B2 (ja) * 2007-06-01 2013-09-18 バクームシュメルツェ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニ コマンディートゲゼルシャフト ２つの接合相手を結合するための方法
DE102007028356A1 (de) * 2007-06-15 2008-12-18 Ksb Aktiengesellschaft Permanent erregter Rotor für Arbeitsmaschinen
JP2009225636A (ja) * 2008-03-18 2009-10-01 Daikin Ind Ltd 冷凍装置
DE112009004598B4 (de) * 2009-03-26 2023-02-23 Vacuumschmelze Gmbh & Co. Kg Verfahren zum stoffschlüssigen fügen von paketlamellen zu einem weichmagnetischen blechpaket
DE102009027916A1 (de) * 2009-07-22 2011-01-27 Zf Friedrichshafen Ag Magnetpol und Magnetpolanordnung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552365A1 (en) * 1990-10-12 1993-07-28 Seiko Epson Corporation Method of protecting the magnets of a permanent magnetic rotor against corrosive agents
EP0552365B1 (en) 1990-10-12 1996-11-06 Seiko Epson Corporation Method of protecting the magnets of a permanent magnetic rotor against corrosive agents
JP2003259578A (ja) * 2002-03-06 2003-09-12 Ebara Densan Ltd 永久磁石回転型モータ及び液中モータポンプ
EP1657800A1 (de) * 2004-11-12 2006-05-17 Grundfos A/S Permanentmagnet-Rotor
EP1657800B1 (de) 2004-11-12 2007-08-08 Grundfos A/S Permanentmagnet-Rotor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012113416A2

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112602256A (zh) * 2017-12-30 2021-04-02 Abb瑞士股份有限公司 用于制造电机的方法
CN112602256B (zh) * 2017-12-30 2024-03-19 Abb瑞士股份有限公司 用于制造电机的方法

Also Published As

Publication number Publication date
WO2012113416A3 (de) 2013-01-10
CN103503281A (zh) 2014-01-08
RU2013143157A (ru) 2015-03-27
AU2011359891A1 (en) 2013-09-05
BR112013020591A2 (pt) 2016-10-18
WO2012113416A2 (de) 2012-08-30
US20140054985A1 (en) 2014-02-27

Similar Documents

Publication Publication Date Title
EP2678921A2 (de) Intern erregter synchronmotor mit mehrfach korrosionsgeschütztem permanentmagnetrotor
EP2696469B1 (de) Rotor für eine permanent erregte Synchronmaschine
EP2044671B1 (de) Rotor für eine elektrische maschine, sowie herstellungsverfahren eines solchen
DE102017201117A1 (de) Verfahren zum Kühlen einer elektrischen Maschine sowie elektrische Maschine
DE112016006772T5 (de) Elektromotor und Klimaanlage
EP2995820A1 (de) Vakuumpumpe mit geschweisstem motorrotor und mit v-förmig angeordneten magneten
WO2008151717A2 (de) Permanent erregter rotor für arbeitsmaschinen
EP2770616A1 (de) Elektrische Maschine mit geteiltem Stator
DE102013200476A1 (de) Permanenterregte Synchronmaschine mit einem Rotor mit Permanentmagneten und Verfahren zur Herstellung derartiger Maschinen bzw. Rotoren
EP2319164B1 (de) Rotor für eine elektrische maschine mit reduziertem rastmoment
EP3394960B1 (de) Kreiselpumpe, insbesondere umwälzpumpe
DE102009029274A1 (de) Synchronmaschine
DE102016102681A1 (de) Elektrische Wasserpumpe
DE102010009486A1 (de) Doppelscheiben Magnetgenerator mit Rechteckkurvenform der Ausgangsspannung
WO2011151138A2 (de) Elektrische maschine mit reduzierter geräuschentwicklung
EP2641317A2 (de) Reluktanzmotor
DE102015110652A1 (de) Rotor-stator-anordnung für eine hybriderregte synchronmaschine und ein rotor dafür
DE102020129142B4 (de) Läufer für eine rotierende elektrische Maschine
DE10320703B4 (de) Abdichtvorrichtung für elektrische Maschinen
EP2345138A1 (de) Rotor eines selbstanlaufenden elektromotors
WO2021063501A1 (de) Permanenterregter rotor mit verbesserter magnetgeometrie
EP3107192B1 (de) Vakuumpumpe
EP2273655B1 (de) Elektrische Maschine
WO2017001131A1 (de) Gekapselte elektrische rotierende maschine
DE102021108955A1 (de) Stator einer elektrischen Antriebsmaschine und elektrische Antriebsmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130924

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
TPAC Observations filed by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

17Q First examination report despatched

Effective date: 20151007

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160218