DK0412858T3 - Stator til en elektrisk motor og elektrisk motor omfattende en sådan stator - Google Patents

Stator til en elektrisk motor og elektrisk motor omfattende en sådan stator

Info

Publication number
DK0412858T3
DK0412858T3 DK90401859.5T DK90401859T DK0412858T3 DK 0412858 T3 DK0412858 T3 DK 0412858T3 DK 90401859 T DK90401859 T DK 90401859T DK 0412858 T3 DK0412858 T3 DK 0412858T3
Authority
DK
Denmark
Prior art keywords
stator
rotor
air gap
electric motor
housing
Prior art date
Application number
DK90401859.5T
Other languages
English (en)
Inventor
Herve Trian
Original Assignee
Pompes Salmson 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
Application filed by Pompes Salmson Sa filed Critical Pompes Salmson Sa
Application granted granted Critical
Publication of DK0412858T3 publication Critical patent/DK0412858T3/da

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • 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
    • H02K5/08—Insulating casings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Lock And Its Accessories (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Compressor (AREA)
  • Induction Machinery (AREA)
DK90401859.5T 1989-08-11 1990-06-28 Stator til en elektrisk motor og elektrisk motor omfattende en sådan stator DK0412858T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910809A FR2650923B1 (fr) 1989-08-11 1989-08-11 Stator de moteur electrique et moteur electrique comportant un tel stator

Publications (1)

Publication Number Publication Date
DK0412858T3 true DK0412858T3 (da) 1994-06-20

Family

ID=9384659

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90401859.5T DK0412858T3 (da) 1989-08-11 1990-06-28 Stator til en elektrisk motor og elektrisk motor omfattende en sådan stator

Country Status (10)

Country Link
US (1) US5117138A (da)
EP (1) EP0412858B1 (da)
JP (1) JPH03143252A (da)
KR (1) KR910005538A (da)
AT (1) ATE106633T1 (da)
DE (1) DE69009346T2 (da)
DK (1) DK0412858T3 (da)
ES (1) ES2026427T3 (da)
FR (1) FR2650923B1 (da)
GR (1) GR910300067T1 (da)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4441378A1 (de) * 1994-11-21 1996-05-30 Wilo Gmbh Spalttopf einer Kreiselpumpe
US5627420A (en) * 1994-12-16 1997-05-06 Westinghouse Electric Corporation Pump powered by a canned electric motor having a removable stator cartridge
DE19509134A1 (de) * 1995-03-14 1996-09-19 Wilo Gmbh Statorbefestigung für einen Spaltrohrmotor
US5831360A (en) * 1995-12-15 1998-11-03 Iai Corporation Actuator
US5990588A (en) * 1996-12-13 1999-11-23 General Electric Company Induction motor driven seal-less pump
DE19705974A1 (de) * 1997-02-17 1998-08-20 Wilo Gmbh Elektromotor für eine Pumpe oder einen Lüfter
US6157109A (en) * 1998-02-10 2000-12-05 Reliance Electric Technologies, Llc Dynamoelectric machine with ferromagnetic end winding ring
DE19845864A1 (de) * 1998-10-05 2000-04-06 Wilo Gmbh Spaltrohrmotor
DE19845683A1 (de) * 1998-10-05 2000-04-06 Mannesmann Vdo Ag Verfahren zur Montage eines Elektromotors
DE10008079A1 (de) * 2000-02-22 2001-08-23 Wilo Gmbh Rückwand des Motorgehäuses einer Spaltrohrpumpe
GB0105722D0 (en) * 2001-03-08 2001-04-25 Lucas Industries Ltd Improvements in electric motor driven hydraulic pumps
US6661140B2 (en) 2001-12-11 2003-12-09 Black & Decker Inc. Brushless motor having housing enabling alignment of stator and sensor
US6720689B2 (en) 2001-12-11 2004-04-13 Black & Decker Inc. Brushless motor having capacitors mounted on sidewall of motor housing
US6570284B1 (en) 2001-12-11 2003-05-27 Black & Decker Inc. Brushless motor having double insulation
US20030127924A1 (en) * 2002-01-08 2003-07-10 Pieter Van Dine Composite canning arrangement for motors
DE10226145A1 (de) * 2002-06-13 2004-03-11 Wilo Ag Verfahren zur Montage eines Spalttopfmotors
US20050023912A1 (en) * 2003-07-28 2005-02-03 A.O. Smith Corporation Electric motor for hydromassage bathtubs
EP1524751B1 (de) * 2003-09-18 2005-12-21 Leister Process Technologies Bürstenloser Elektromotor
US7802755B2 (en) * 2004-03-10 2010-09-28 Poltorak Alexander I Rotating wing aircraft with tip-driven rotor and rotor guide-ring
DE102004021537A1 (de) * 2004-05-03 2005-12-08 Robert Bosch Gmbh Elektromotor und Getriebe-Antriebseinheit für Stellantriebe im Kraftfahrzeug
US20060034717A1 (en) * 2004-08-13 2006-02-16 Joseph Castellone Wet rotor circulators
EP1895643A1 (en) * 2005-05-31 2008-03-05 Mitsuba Corporation Electric motor, method of producing stator, and method of producing electric motor
DE102005030217A1 (de) * 2005-06-29 2007-01-04 Robert Bosch Gmbh Elektromotor und Getriebe-Antriebseinheit für Stellantriebe im Kraftfahrzeug
DE102005039557A1 (de) * 2005-08-22 2007-03-01 Robert Bosch Gmbh Kreiselpumpe
JP4846390B2 (ja) * 2006-02-28 2011-12-28 新明和工業株式会社 水中ポンプ
US8278803B2 (en) * 2009-08-14 2012-10-02 Lin Engineering Motor end cap positioning element for maintaining rotor-stator concentricity
US8283841B2 (en) 2010-06-23 2012-10-09 Lin Engineering Motor end cap with interference fit
GB201010676D0 (en) * 2010-06-25 2010-08-11 Goodrich Control Sys Ltd Motor
CN101929467B (zh) * 2010-08-30 2012-06-06 芜湖精诺汽车电器有限公司 一种汽车发动机用冷却水泵
EP2489880B1 (en) * 2010-09-27 2020-10-07 Nikkiso Co., Ltd. Pressure-tight, explosion-proof connector
CN102122871A (zh) * 2010-12-18 2011-07-13 无锡华天电气科技有限公司 石油钻机用交流电动机
FR2980538B1 (fr) 2011-09-27 2013-10-25 Thermodyn Groupe moto-compresseur a cartouche amovible
CN103580317B (zh) * 2012-08-10 2017-08-08 浙江三花制冷集团有限公司 一种屏蔽泵永磁电机
US20140271280A1 (en) * 2013-03-15 2014-09-18 Merkle-Korff Industries, Inc. Pump motor
FR3018317B1 (fr) * 2014-03-04 2018-10-19 Wilo Salmson France Pompe de circulation de fluide munie d'un moteur comportant deux parties montees libres en rotation
AU2015284163B2 (en) 2014-06-30 2019-06-27 Nidec Motor Corporation Stator with overmolded core and mold for producing same
EP3113334A1 (de) 2015-07-02 2017-01-04 Siemens Aktiengesellschaft Gekapselte elektrische rotierende maschine
IT201700103805A1 (it) * 2017-09-18 2019-03-18 Dab Pumps Spa Assemblato di pompa con zona umida accessibile all'utente
IT201800003390A1 (it) * 2018-03-09 2019-09-09 Dab Pumps Spa Assemblato di elettropompa centrifuga con tenuta perfezionata
EP3667090B1 (en) * 2018-12-13 2021-07-07 Grundfos Holding A/S Pump assembly
DE102019114068B4 (de) * 2019-05-27 2022-06-09 Ebm-Papst St. Georgen Gmbh & Co. Kg Ventilatorbaugruppe mit variabel einstellbarem Steckverbinderabgang
CN113898605B (zh) * 2021-11-10 2023-10-13 安徽银龙泵阀股份有限公司 一种密封式磁力泵隔离套

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612714C (de) * 1935-05-03 Carlo Zorzi Elektromotor mit einem in einer Kapsel fluessigkeitsdicht eingeschlossenen Laeufer
FR806908A (fr) * 1935-06-05 1936-12-29 Worthington Batignolles Soc Mode de protection du bobinage des stators des moteurs électriques submergés
US2385385A (en) * 1942-07-09 1945-09-25 Sigmund Corp Liquid-tight stator
CH331662A (it) * 1956-10-31 1958-07-31 Immovilli Silvio Gruppo elettropompa particolarmente per impianti termici e/o idraulici a circolazione forzata
DE1097543B (de) * 1958-12-01 1961-01-19 Lederle Pumpen & Maschf Spaltraumabdichtung des mit einer Kreiselpumpe zusammengebauten elektrischen Antriebsmotors, vorzugsweise bei einer Pumpe zur Foerderung eines chemisch aggressiven oder eines radioaktiven fluessigen Mediums
FR1271861A (fr) * 1960-10-14 1961-09-15 Vabix Ab Pompe formant un élément monobloc avec un moteur électrique
US3138105A (en) * 1961-02-08 1964-06-23 Fostoria Corp Motor driven pumps
US3225698A (en) * 1963-11-29 1965-12-28 Buffalo Forge Co Hermetic motor-pump construction
AT253050B (de) * 1964-06-24 1967-03-28 Garvenswerke Pumpen Motoren Un Spaltrohrmotor, insbesondere für Unterwasserbetrieb
US3333544A (en) * 1965-03-22 1967-08-01 Vincent K Smith Water pump motor constructions
CH511531A (de) * 1969-07-04 1971-08-15 Sulzer Ag Elektrische Vorrichtung mit mindestens einer stillstehenden elektrischen Wicklung
DE2256361B2 (de) * 1972-11-17 1974-12-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Pumpenaggregat mit einem Spaltrohr-Elektromotor
DE2744856A1 (de) * 1977-10-05 1979-04-12 Richard Halm Spaltrohrmotor
DE2751516A1 (de) * 1977-11-18 1979-05-23 Hanning Elektro Werke Pumpe, insbesondere heizungsumwaelzpumpe
JPS59103989A (ja) * 1982-12-03 1984-06-15 Mitsubishi Electric Corp キヤンド式電動循環ポンプ装置
US4564780A (en) * 1983-03-14 1986-01-14 Eastway Holdings Limited Electrical machine having a quickly releasable stator
JPS63202251A (ja) * 1987-02-17 1988-08-22 Fanuc Ltd 電動機のロ−タ挿入方法及び該方法を実施する電動機

Also Published As

Publication number Publication date
GR910300067T1 (en) 1991-11-15
EP0412858B1 (fr) 1994-06-01
FR2650923B1 (fr) 1995-05-24
DE69009346T2 (de) 1994-09-15
JPH03143252A (ja) 1991-06-18
US5117138A (en) 1992-05-26
DE69009346D1 (de) 1994-07-07
EP0412858A1 (fr) 1991-02-13
ATE106633T1 (de) 1994-06-15
FR2650923A1 (fr) 1991-02-15
ES2026427T1 (es) 1992-05-01
ES2026427T3 (es) 1994-09-01
KR910005538A (ko) 1991-03-30

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