DE3367490D1 - Stator of submerged pump - Google Patents

Stator of submerged pump

Info

Publication number
DE3367490D1
DE3367490D1 DE8383111547T DE3367490T DE3367490D1 DE 3367490 D1 DE3367490 D1 DE 3367490D1 DE 8383111547 T DE8383111547 T DE 8383111547T DE 3367490 T DE3367490 T DE 3367490T DE 3367490 D1 DE3367490 D1 DE 3367490D1
Authority
DE
Germany
Prior art keywords
stator
submerged pump
submerged
pump
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
DE8383111547T
Other languages
English (en)
Inventor
Keiji Fukushi
Yutaka Higashimura
Shinei Huzioka
Syuzou Iwaasa
Kenzo Kadotani
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3367490D1 publication Critical patent/DE3367490D1/de
Expired 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
    • H02K5/128—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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Manufacture Of Motors, Generators (AREA)
DE8383111547T 1982-11-19 1983-11-18 Stator of submerged pump Expired DE3367490D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57202114A JPS5996843A (ja) 1982-11-19 1982-11-19 水中モータ

Publications (1)

Publication Number Publication Date
DE3367490D1 true DE3367490D1 (en) 1986-12-11

Family

ID=16452187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383111547T Expired DE3367490D1 (en) 1982-11-19 1983-11-18 Stator of submerged pump

Country Status (4)

Country Link
US (1) US4492889A (de)
EP (1) EP0111764B1 (de)
JP (1) JPS5996843A (de)
DE (1) DE3367490D1 (de)

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US4954739A (en) * 1985-03-08 1990-09-04 Kollmorgen Corporation Servo motor with high energy product magnets
US4679313A (en) * 1985-03-08 1987-07-14 Kollmorgen Technologies Corporation Method of making a servo motor with high energy product magnets
US4868970A (en) * 1985-03-08 1989-09-26 Kolimorgen Corporation Method of making an electric motor
DE3636404A1 (de) * 1986-10-25 1988-04-28 Richter Chemie Technik Gmbh Magnetkreiselpumpe
US4877985A (en) * 1986-12-29 1989-10-31 Byrd William A Dynamoelectric machine
DE3818196A1 (de) * 1988-05-28 1989-12-07 Asea Brown Boveri Spindel mit elektromotorischem antrieb fuer eine spinnereimaschine
JPH0354365U (de) * 1989-06-01 1991-05-27
JPH04137472U (ja) * 1991-06-19 1992-12-22 株式会社明電舎 発電機の冷却装置
US5347188A (en) * 1992-09-09 1994-09-13 Sunstrand Corporation Electric machine with enhanced liquid cooling
EP0678964B1 (de) * 1994-04-20 1997-07-30 Sulzer Innotec Ag Trennelement und Vorrichtung mit Trennelement
US5627420A (en) * 1994-12-16 1997-05-06 Westinghouse Electric Corporation Pump powered by a canned electric motor having a removable stator cartridge
US5907205A (en) * 1996-07-08 1999-05-25 Herman; Robert Wayne Constant reluctance rotating magnetic field devices with laminationless stator
EP0844723A3 (de) * 1996-11-25 1999-05-06 ATB Austria Antriebstechnik Aktiengesellschaft Elektromotorisch angetriebene Pumpe
JPH11356022A (ja) * 1998-06-03 1999-12-24 Mitsubishi Electric Corp モールドモータ
KR20000009123A (ko) * 1998-07-21 2000-02-15 윤종용 초고속 구동용 슬롯리스 모터
DE59908003D1 (de) * 1998-09-15 2004-01-22 Wilo Ag Rohrpumpe
US6150747A (en) * 1999-05-04 2000-11-21 Electric Boat Corporation Composite stator and rotor for an electric motor
DE19923201A1 (de) * 1999-05-20 2000-11-23 Mannesmann Vdo Ag Für einen Einsatz in einem aggressiven Medium vorgesehener Einsatz
US6362554B1 (en) 1999-07-29 2002-03-26 Encap Motor Corporation Stator assembly
US6501616B1 (en) 1999-07-29 2002-12-31 Encap Motor Corporation Hard disc drive with base incorporating a spindle motor stator
US6617721B1 (en) 1999-07-29 2003-09-09 Encap Motor Corporation High speed spindle motor
US6300695B1 (en) 1999-07-29 2001-10-09 Encap Motor Corporation High speed spindle motor with hydrodynamic bearings
US6753628B1 (en) 1999-07-29 2004-06-22 Encap Motor Corporation High speed spindle motor for disc drive
US6437464B1 (en) * 1999-07-29 2002-08-20 Encap Motor Corporation Motor and disc assembly for computer hard drive
US6069421A (en) * 1999-08-30 2000-05-30 Electric Boat Corporation Electric motor having composite encapsulated stator and rotor
AU2580301A (en) 1999-12-17 2001-06-25 Encap Motor Corporation Spindle motor with encapsulated stator and method of making same
DE10008803A1 (de) * 2000-02-25 2001-09-13 Siemens Ag Elektrische Rotationsmaschine
US6892439B1 (en) 2001-02-01 2005-05-17 Encap Motor Corporation Motor with stator made from linear core preform
US7036207B2 (en) 2001-03-02 2006-05-02 Encap Motor Corporation Stator assembly made from a plurality of toroidal core segments and motor using same
US20030057800A1 (en) * 2001-09-26 2003-03-27 Daniel Gizaw Pumping motor with skewed rotor laminations
JP4164262B2 (ja) * 2001-12-07 2008-10-15 日立工機株式会社 電動工具及びその絶縁方法
US20030127924A1 (en) * 2002-01-08 2003-07-10 Pieter Van Dine Composite canning arrangement for motors
WO2004027211A1 (en) * 2002-09-18 2004-04-01 Philip Head Electric motors for powering downhole tools
US20040090133A1 (en) * 2002-11-13 2004-05-13 Yockey Steven John Alternator assembly
US20050042119A1 (en) * 2003-08-19 2005-02-24 Polyvane Technology Corp. Structural improvement for canned motor-pump
US7009317B2 (en) * 2004-01-14 2006-03-07 Caterpillar Inc. Cooling system for an electric motor
JP4475391B2 (ja) * 2004-02-16 2010-06-09 株式会社ジェイテクト 電動ポンプユニット
JP2008178225A (ja) * 2007-01-18 2008-07-31 Toyota Motor Corp 回転電機
US8875380B2 (en) * 2007-03-08 2014-11-04 General Electric Company Process of forming an encapsulated magnet assembly
DE102007014691A1 (de) * 2007-03-27 2008-10-02 Kaltenbach & Voigt Gmbh Elektromotor zur Verwendung in einem zahnärztlichen, zahnmedizinischen oder dentaltechnischen Handstück sowie Stator hierfür
US20120112571A1 (en) * 2010-11-09 2012-05-10 General Electric Company Encapsulated stator assembly
DE102010055823B4 (de) * 2010-12-23 2015-12-17 Avl Trimerics Gmbh Verfahren zum Herstellen einer elektrischen Maschine und Maschine mit Faserspaltrohr
CN102788024B (zh) * 2011-05-16 2015-03-18 中国计量学院 全密封型液泵的密封结构
DE202011103647U1 (de) * 2011-07-25 2012-10-29 Baumüller Nürnberg GmbH Elektrische Maschine
JP2013027228A (ja) 2011-07-25 2013-02-04 Seiko Epson Corp 電気機械装置、並びに、電機機械装置を用いた移動体およびロボット
CN103199640A (zh) * 2011-09-09 2013-07-10 常州新亚电机有限公司 一种湿式运行泵用电机以及装配方法
CN102355069B (zh) * 2011-09-09 2013-10-02 常州新亚电机有限公司 一种湿式运行泵用电机以及装配方法
US10476354B2 (en) 2011-09-16 2019-11-12 Persimmon Technologies Corp. Robot drive with isolated optical encoder
KR102179267B1 (ko) 2011-09-16 2020-11-16 퍼시몬 테크놀로지스 코포레이션 패시브 회전자를 가진 로봇 구동
JP2014039367A (ja) * 2012-08-13 2014-02-27 Ebara Corp キャンドモータ、真空ポンプ、キャンの製造方法
TWI594551B (zh) 2012-03-29 2017-08-01 荏原製作所股份有限公司 密封電動機、真空泵
US9722464B2 (en) * 2013-03-13 2017-08-01 Honeywell International Inc. Gas turbine engine actuation systems including high temperature actuators and methods for the manufacture thereof
DE102013208746A1 (de) * 2013-05-13 2014-11-13 Robert Bosch Gmbh Stator für eine elektrische Maschine, der sich konzentrisch um eine Mittelachse erstreckt und Verfahren zur Herstellung einer solchen
CN104467306B (zh) * 2014-12-18 2017-02-22 重庆赛力盟电机有限责任公司 大型电机定子安装结构及安装方法
EP3242032B1 (de) * 2016-05-04 2019-11-06 Grundfos Holding A/S Spaltrohrpumpe wobei sowohl der motorstator als auch das elektronikmodul vergossen sind
US11245294B2 (en) * 2017-07-25 2022-02-08 Nidec Corporation Stator and motor
EP4145680A1 (de) * 2021-09-03 2023-03-08 Skf Magnetic Mechatronics Rotierende elektrische maschine und rotor für eine solche maschine
EP4145681A1 (de) * 2021-09-03 2023-03-08 SKF Magnetic Mechatronics Rotierende elektrische maschine und statoranordnung für solch eine maschine
DE102021211921A1 (de) 2021-10-22 2023-04-27 Zf Friedrichshafen Ag Verfahren zur Herstellung einer elektrischen Maschine
DE102022201849A1 (de) * 2022-02-22 2023-08-24 Abiomed Europe Gmbh Bürstenloser Motor sowie Verfahren zur Montage eines bürstenlosen Motors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT151235B (de) * 1936-10-14 1937-10-25 Maria Surjaninoff Elektromotor.
DE755956C (de) * 1938-10-19 1953-03-23 Siemens Schuckertwerke A G Elektromotor mit Spaltrohr
FR903186A (fr) * 1944-04-04 1945-09-26 Moteur électrique submersible
US2944297A (en) * 1957-09-03 1960-07-12 Smith Corp A O Method of forming a power lead connection for plastic potted stator windings
GB966156A (en) * 1962-07-03 1964-08-06 English Electric Co Ltd Dynamo-electric machines
US3382383A (en) * 1965-09-13 1968-05-07 Vincent K Smith Submersible pump motor
DE1613306A1 (de) * 1966-06-09 1970-08-13 Oerlikon Maschf Verfahren zur Herstellung eines gekapselten Stators einer rotierenden elektrischen Maschine
FR2087126A5 (de) * 1970-05-05 1971-12-31 Brissonneau & Lotz
US3742595A (en) * 1970-12-21 1973-07-03 Smith Corp A Method of manufacturing a submersible motor
US3777194A (en) * 1971-10-06 1973-12-04 Franklin Electric Co Inc Submersible motor with protective end bells

Also Published As

Publication number Publication date
JPS5996843A (ja) 1984-06-04
JPH0147104B2 (de) 1989-10-12
EP0111764A1 (de) 1984-06-27
EP0111764B1 (de) 1986-11-05
US4492889A (en) 1985-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee