CA1004274A - Permanent magnet hermetic synchronous motor - Google Patents

Permanent magnet hermetic synchronous motor

Info

Publication number
CA1004274A
CA1004274A CA196,824A CA196824A CA1004274A CA 1004274 A CA1004274 A CA 1004274A CA 196824 A CA196824 A CA 196824A CA 1004274 A CA1004274 A CA 1004274A
Authority
CA
Canada
Prior art keywords
hermetic
permanent magnet
synchronous motor
synchronous
motor
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
CA196,824A
Other languages
English (en)
Inventor
Eric Whiteley
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA196,824A priority Critical patent/CA1004274A/en
Priority to SE7411944A priority patent/SE7411944L/
Priority to JP50005316A priority patent/JPS50131009A/ja
Priority to DE19752503625 priority patent/DE2503625A1/de
Priority to CH146575A priority patent/CH584986A5/xx
Priority to US557159A priority patent/US3922574A/en
Priority to GB11748/75A priority patent/GB1491027A/en
Priority to IT21952/75A priority patent/IT1034806B/it
Priority to FR7510543A priority patent/FR2266971B1/fr
Application granted granted Critical
Publication of CA1004274A publication Critical patent/CA1004274A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CA196,824A 1974-04-04 1974-04-04 Permanent magnet hermetic synchronous motor Expired CA1004274A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA196,824A CA1004274A (en) 1974-04-04 1974-04-04 Permanent magnet hermetic synchronous motor
SE7411944A SE7411944L (sv) 1974-04-04 1974-09-23 Permanentmagnetkapslad synkronmotor.
JP50005316A JPS50131009A (da) 1974-04-04 1975-01-11
DE19752503625 DE2503625A1 (de) 1974-04-04 1975-01-29 Synchronmotor
CH146575A CH584986A5 (da) 1974-04-04 1975-02-06
US557159A US3922574A (en) 1974-04-04 1975-03-10 Permanent magnet hermetic synchronous motor
GB11748/75A GB1491027A (en) 1974-04-04 1975-03-20 Synchronous motor
IT21952/75A IT1034806B (it) 1974-04-04 1975-04-03 Motore sincrono ermetico a magneti permanenti
FR7510543A FR2266971B1 (da) 1974-04-04 1975-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA196,824A CA1004274A (en) 1974-04-04 1974-04-04 Permanent magnet hermetic synchronous motor

Publications (1)

Publication Number Publication Date
CA1004274A true CA1004274A (en) 1977-01-25

Family

ID=4099641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,824A Expired CA1004274A (en) 1974-04-04 1974-04-04 Permanent magnet hermetic synchronous motor

Country Status (9)

Country Link
US (1) US3922574A (da)
JP (1) JPS50131009A (da)
CA (1) CA1004274A (da)
CH (1) CH584986A5 (da)
DE (1) DE2503625A1 (da)
FR (1) FR2266971B1 (da)
GB (1) GB1491027A (da)
IT (1) IT1034806B (da)
SE (1) SE7411944L (da)

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NL8401519A (nl) * 1984-05-11 1985-12-02 Philips Nv Electrische motor.
US4756075A (en) * 1984-09-13 1988-07-12 The Globe Tool And Engineering Company Method and apparatus for manufacturing a preform for a flat coil dynamoelectric device
US4677334A (en) * 1984-09-13 1987-06-30 The Globe Tool And Engineering Company Flat coil dynamoelectric device with encapsulated preform
US4679313A (en) * 1985-03-08 1987-07-14 Kollmorgen Technologies Corporation Method of making a servo motor with high energy product magnets
DE3510228A1 (de) * 1985-03-21 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Buerstenlose axialluftspalt-synchronmaschine
US4866321A (en) * 1985-03-26 1989-09-12 William C. Lamb Brushless electrical machine for use as motor or generator
US4763037A (en) * 1986-02-15 1988-08-09 Aisin Seiki Kabushiki Kaisha Flat motor having a stationary magnet
JPS63202247A (ja) * 1987-02-16 1988-08-22 Fanuc Ltd 永久磁石を用いた電動機のロ−タ構造
US4774425A (en) * 1987-03-13 1988-09-27 Future Energy Source, Inc. Magnetic means for reducing the torque required to drive the rotor of an electrical generator
NZ221822A (en) * 1987-09-15 1990-02-26 Clark Automotive Dev Permanent magnet motor
US4837474A (en) * 1988-08-12 1989-06-06 Camatec Corporation D.C. motor
JPH0713428Y2 (ja) * 1989-08-29 1995-03-29 三菱電機株式会社 アクチュエータ
EP0452252A1 (fr) * 1990-04-11 1991-10-16 Silcon Enterprises Ltd. Moteur pas à pas pour pièce d'horlogerie
US5334898A (en) * 1991-09-30 1994-08-02 Dymytro Skybyk Polyphase brushless DC and AC synchronous machines
US5334899A (en) * 1991-09-30 1994-08-02 Dymytro Skybyk Polyphase brushless DC and AC synchronous machines
US5218428A (en) * 1991-10-08 1993-06-08 The Perkin-Elmer Corporation Optical transmittance apparatus for fluids
CA2167498A1 (en) * 1993-07-19 1995-02-02 Paul Evan Lillington Electromagnetic machine with permanent magnet rotor
US5767600A (en) * 1997-02-27 1998-06-16 Whiteley; Eric Modular motor
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
CN1636111B (zh) * 2001-09-17 2010-05-26 净流有限合伙企业 水力涡轮发电机装置
US7105979B1 (en) * 2002-07-08 2006-09-12 Gabrys Christopher W Compact heteropolar hybrid alternator-motor
CA2640643C (en) * 2004-09-17 2011-05-31 Clean Current Power Systems Incorporated Flow enhancement for underwater turbine generator
KR100608692B1 (ko) * 2004-09-23 2006-08-09 엘지전자 주식회사 공기조화기의 팬모터 속도가변장치
US20060245961A1 (en) * 2005-04-28 2006-11-02 Tecumseh Products Company Rotary compressor with permanent magnet motor
FI20050866A0 (fi) * 2005-08-31 2005-08-31 Axco Motors Oy Aggregaatin jäähdytysjärjestelmä
WO2008014584A1 (en) * 2006-08-04 2008-02-07 Clean Current Power Systems Incorporated Axial air gap machine having stator and rotor discs formed of multiple detachable segments
JP4858061B2 (ja) * 2006-10-03 2012-01-18 ダイキン工業株式会社 アキシャルギャップ型モータ、圧縮機、及びアキシャルギャップ型モータの製造方法
EP2061136A1 (de) * 2007-11-19 2009-05-20 Siemens Aktiengesellschaft Elektrischer Direktantrieb für eine Walze
DE102007058821A1 (de) * 2007-12-05 2009-06-10 Ina - Drives & Mechatronics Gmbh & Co. Ohg Elektromotor mit Teilentladungsschutz und Verfahren zu dessen Herstellung
WO2009082808A1 (en) * 2007-12-28 2009-07-09 Clean Current Power Systems Incorporated Hybrid electric power system with distributed segmented generator/motor
JP4716060B2 (ja) * 2009-11-30 2011-07-06 株式会社富士通ゼネラル アキシャルギャップ型電動機およびポンプ装置
US10574110B2 (en) * 2010-04-28 2020-02-25 Launchpoint Technologies, Inc. Lightweight and efficient electrical machine and method of manufacture
CA2797735A1 (en) 2010-04-30 2011-11-03 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
JP2012057499A (ja) * 2010-09-06 2012-03-22 Toyota Industries Corp 電動圧縮機
DE102010062200A1 (de) * 2010-11-30 2012-05-31 Dunkermotoren Gmbh Zwei- oder mehrphasiger Elektromotor
CN102290934A (zh) * 2011-07-06 2011-12-21 国电联合动力技术有限公司 一种大型盘式多定子永磁直驱风力发电机组
US9667117B2 (en) * 2012-07-30 2017-05-30 Chakratec Ltd. Magnetically coupled flywheel
GB2519060B (en) * 2013-08-08 2016-08-03 Yasa Motors Ltd Cooling of axial flux motors - centrifugal
DE202017005871U1 (de) 2017-11-13 2017-11-21 Lothar Ginzel Vorrichtung zur Anfertigung einer Wicklung
CN109510393B (zh) * 2018-10-30 2024-05-14 湖北环一电磁装备工程技术有限公司 一种永磁同步电机直驱的石油钻机转盘

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Publication number Priority date Publication date Assignee Title
US2846951A (en) * 1955-09-13 1958-08-12 Emerjy Soc Circulator
US3219861A (en) * 1961-03-06 1965-11-23 Printed Motors Inc Alternating-current generator
US3128404A (en) * 1961-03-30 1964-04-07 Cem Comp Electro Mec Sealed electric motor
FR79479E (fr) * 1961-03-30 1962-12-07 Normacem Sa Moteur électrique étanche
FR1293163A (fr) * 1961-03-31 1962-05-11 Normacem Sa Moteur électrique étanche
US3223867A (en) * 1961-10-09 1965-12-14 Gen Dynamics Corp Axial air gap motor
US3324321A (en) * 1962-12-04 1967-06-06 Garrett Corp Dynamoelectric machine
US3215876A (en) * 1963-04-22 1965-11-02 Nichols Ind Inc Generator units including provision for generating from flux leakage
US3348086A (en) * 1963-11-20 1967-10-17 Fujiya Denki Kabushiki Kaisha Flat coreless direct current motor
US3482131A (en) * 1966-09-27 1969-12-02 Garrett Corp Polyphase alternator winding arrangement
US3428840A (en) * 1967-01-09 1969-02-18 Garrett Corp Axial air gap generator with cooling arrangement
FR1528733A (fr) * 1967-04-24 1968-06-14 Pompe d'accélération sans presse-étoupe, avec moteur du type dit à <<entrefer plan>>, pour installation de chauffage central à eau chaude
US3678314A (en) * 1970-06-17 1972-07-18 Alastair Howroyd Carter Discoidal electric motor
DE2143752C3 (de) * 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt

Also Published As

Publication number Publication date
IT1034806B (it) 1979-10-10
DE2503625A1 (de) 1975-10-09
FR2266971A1 (da) 1975-10-31
CH584986A5 (da) 1977-02-15
FR2266971B1 (da) 1979-03-09
SE7411944L (sv) 1975-10-06
JPS50131009A (da) 1975-10-16
US3922574A (en) 1975-11-25
GB1491027A (en) 1977-11-09

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