SE9604493D0 - An electric machine - Google Patents

An electric machine

Info

Publication number
SE9604493D0
SE9604493D0 SE9604493A SE9604493A SE9604493D0 SE 9604493 D0 SE9604493 D0 SE 9604493D0 SE 9604493 A SE9604493 A SE 9604493A SE 9604493 A SE9604493 A SE 9604493A SE 9604493 D0 SE9604493 D0 SE 9604493D0
Authority
SE
Sweden
Prior art keywords
air gap
row
teeth
pct
pole
Prior art date
Application number
SE9604493A
Other languages
English (en)
Other versions
SE511896C2 (sv
SE9604493L (sv
Inventor
Vilmos Toeroek
Original Assignee
Vilmos Toeroek
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 Vilmos Toeroek filed Critical Vilmos Toeroek
Priority to SE9604493A priority Critical patent/SE511896C2/sv
Publication of SE9604493D0 publication Critical patent/SE9604493D0/sv
Priority to EP97948076A priority patent/EP0941568A2/en
Priority to JP52552098A priority patent/JP2001505398A/ja
Priority to PCT/SE1997/002026 priority patent/WO1998025330A2/en
Priority to CN97180289.0A priority patent/CN1240059A/zh
Priority to US09/319,120 priority patent/US6127764A/en
Publication of SE9604493L publication Critical patent/SE9604493L/sv
Publication of SE511896C2 publication Critical patent/SE511896C2/sv

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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
SE9604493A 1996-12-04 1996-12-04 Elektrisk rotationsmotor med utpräglade poler SE511896C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9604493A SE511896C2 (sv) 1996-12-04 1996-12-04 Elektrisk rotationsmotor med utpräglade poler
EP97948076A EP0941568A2 (en) 1996-12-04 1997-12-04 An electric machine
JP52552098A JP2001505398A (ja) 1996-12-04 1997-12-04 電気機械
PCT/SE1997/002026 WO1998025330A2 (en) 1996-12-04 1997-12-04 An electric machine
CN97180289.0A CN1240059A (zh) 1996-12-04 1997-12-04 一种电机
US09/319,120 US6127764A (en) 1996-12-04 1997-12-04 Electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604493A SE511896C2 (sv) 1996-12-04 1996-12-04 Elektrisk rotationsmotor med utpräglade poler

Publications (3)

Publication Number Publication Date
SE9604493D0 true SE9604493D0 (sv) 1996-12-04
SE9604493L SE9604493L (sv) 1998-09-10
SE511896C2 SE511896C2 (sv) 1999-12-13

Family

ID=20404881

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604493A SE511896C2 (sv) 1996-12-04 1996-12-04 Elektrisk rotationsmotor med utpräglade poler

Country Status (6)

Country Link
US (1) US6127764A (sv)
EP (1) EP0941568A2 (sv)
JP (1) JP2001505398A (sv)
CN (1) CN1240059A (sv)
SE (1) SE511896C2 (sv)
WO (1) WO1998025330A2 (sv)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9706334B1 (pt) * 1997-12-29 2009-08-11 processo de magnetização dos magnetos permanentes de um rotor de motor elétrico e processo de montagem de motor de compressor hermético.
BR0006183A (pt) * 1999-06-01 2001-04-17 Bosch Gmbh Robert Gerador de partida para uma máquina de combustão interna e processo para a fabricação do mesmo
EP1139548B1 (en) * 2000-03-31 2010-02-17 Sanyo Denki Co., Ltd. Interior permanent magnet synchronous motor
GB2372885B (en) * 2000-07-06 2003-02-19 Ching Chuen Chan Flux regulated permanent magnet brushless DC motor
US6690145B2 (en) * 2002-04-01 2004-02-10 E-Tec Corporation Permanent magnet alternator and voltage regulator circuit for the permanent magnet alternator
JP2002354729A (ja) * 2001-05-25 2002-12-06 Hitachi Ltd 永久磁石式回転電機およびそれを用いた空気調和機
JP3929738B2 (ja) * 2001-10-11 2007-06-13 ヤマハモーターエレクトロニクス株式会社 永久磁石式回転電機
SE0201298D0 (sv) * 2002-04-30 2002-04-30 Vilmos Toeroek High-speed synchronous motor
US7484941B2 (en) * 2002-05-20 2009-02-03 Oliver Laing Electric motor with circulator pump
EP1589635B1 (en) * 2003-01-28 2012-05-09 Honda Motor Co., Ltd. Rotor for permanent magnet motor
WO2004079879A2 (en) * 2003-02-26 2004-09-16 William Hallidy Electrodynamic machines and components therefor and methods of making and using same
US20040164701A1 (en) * 2003-02-26 2004-08-26 William Hallidy Electrodynamic machines and components therefor and methods of making and using same
US20040164695A1 (en) * 2003-02-26 2004-08-26 William M. Hallidy Electrodynamic machines and components therefor and methods of making and using same
US7382072B2 (en) * 2003-05-22 2008-06-03 Erfurt & Company Generator
US20050035678A1 (en) * 2003-08-11 2005-02-17 Ward Terence G. Axial flux motor mass reduction with improved cooling
CA2683339C (en) * 2004-06-18 2010-08-17 Unico, Inc. Method and system for improving pump efficiency and productivity under power disturbance conditions
JP4748660B2 (ja) * 2005-07-25 2011-08-17 キヤノン株式会社 駆動装置
DE102006006882A1 (de) * 2005-11-21 2007-05-24 Robert Bosch Gmbh Elektromaschine und Rotor für eine Elektromaschine
US7385328B2 (en) 2006-05-23 2008-06-10 Reliance Electric Technologies, Llc Cogging reduction in permanent magnet machines
US7791237B2 (en) * 2006-12-19 2010-09-07 General Electric Company Fault-tolerant synchronous permanent magnet machine
US7791236B2 (en) 2007-08-16 2010-09-07 Ford Global Technologies, Llc Permanent magnet machine
US8143738B2 (en) 2008-08-06 2012-03-27 Infinite Wind Energy LLC Hyper-surface wind generator
US20100117475A1 (en) * 2008-11-11 2010-05-13 Ford Global Technologies, Llc Permanent Magnet Machine with Offset Pole Spacing
US8536748B2 (en) 2008-11-11 2013-09-17 Ford Global Technologies, Llc Permanent magnet machine with different pole arc angles
US8461739B2 (en) * 2009-09-25 2013-06-11 Ford Global Technologies, Llc Stator for an electric machine
JP2012217325A (ja) * 2011-03-30 2012-11-08 Asmo Co Ltd モータ及び電動ポンプ
US9941774B2 (en) * 2012-08-08 2018-04-10 Marvell World Trade Ltd. Controlling fan motors using capacitive sensing
CA2822158A1 (en) 2012-08-17 2014-02-17 Envision Energy (Denmark) Aps Electrical machine with magnetic flux intensifier
US10381889B2 (en) * 2014-06-27 2019-08-13 General Electric Company Permanent magnet machine with segmented sleeve for magnets
US10720804B2 (en) 2014-06-27 2020-07-21 General Electric Company Permanent magnet machine with segmented sleeve for magnets
DE102014111239B4 (de) * 2014-08-07 2016-07-21 Schuler Pressen Gmbh Blechpaket eines Stators oder eines Läufers sowie eine elektrische Maschine
CN107078618B (zh) * 2014-09-24 2020-01-14 Tm4股份有限公司 磁阻辅助外部转子pmsm
DE102015225582A1 (de) 2015-12-17 2017-06-22 Volkswagen Aktiengesellschaft Rotorlamellenpaket und Rotor für ein elektrisches Aggregat, insbesondere für einen Elektromotor, und Verfahren zur Herstellung eines solchen Rotors
SE543274C2 (sv) * 2019-03-04 2020-11-10 Hagnesia Ab Azimuthal or polodial flux machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR82903E (fr) * 1962-02-05 1964-05-08 Perfectionnements apportés aux machines électriques du type à réluctance variable
US3956678A (en) * 1972-03-01 1976-05-11 John Byrne Electrodynamic system comprising a variable reluctance machine
US4260926A (en) * 1979-03-16 1981-04-07 Societe Elpalux Variable reluctance electric motor with progressively saturable poles
JPS60121949A (ja) * 1983-12-05 1985-06-29 Fanuc Ltd 永久磁石型同期電動機の回転子
US4748360A (en) * 1983-12-05 1988-05-31 Fanuc, Ltd. Rotor for a synchronous motor
US4517483A (en) * 1983-12-27 1985-05-14 Sundstrand Corporation Permanent magnet rotor with saturable flux bridges
JPH06351206A (ja) * 1993-04-14 1994-12-22 Meidensha Corp ハイブリッド励磁形永久磁石同期回転機
JP3282427B2 (ja) * 1994-04-13 2002-05-13 トヨタ自動車株式会社 永久磁石モータ

Also Published As

Publication number Publication date
WO1998025330A2 (en) 1998-06-11
CN1240059A (zh) 1999-12-29
JP2001505398A (ja) 2001-04-17
SE511896C2 (sv) 1999-12-13
SE9604493L (sv) 1998-09-10
WO1998025330A3 (en) 1998-08-20
EP0941568A2 (en) 1999-09-15
US6127764A (en) 2000-10-03

Similar Documents

Publication Publication Date Title
SE9604493D0 (sv) An electric machine
DE69307920D1 (de) Linearbewegung erzeugendes elektromechanisches umwandlungsgerät
CA2151048A1 (en) Linear Electrodynamic Machine and Method of Making and Using Same
DE69503521T2 (de) Synchronmotor mit dauermagneten
SE9004168L (sv) Elektrisk motor
DE3866350D1 (de) Transversalflussmaschine in sammleranordnung.
DE3677629D1 (de) Mit dauermagnet ausgeruesteter variabler reluktanzgenerator.
EP1337027A3 (en) A magneto electric generator rotor
EP0729217A3 (de) Hybriderregte elektrische Maschine
DE3879854D1 (de) Dynamoelektrische drehmaschine mit permanenten magneten.
ATE268068T1 (de) Untersynchrone elektrische reluktanzmaschine
WO2019087056A1 (en) Motor
ATE181189T1 (de) Elektrische maschine
DK0910154T3 (da) Reluktansmotor
ATA180598A (de) Transversalflussmaschine
FI895768A0 (fi) Flerfasig, permanentmagnetdriven elektrisk maskin med synkron konstruktion.
DE59305538D1 (de) Elektromagnetische Anordnung
SE9700477L (sv) Elektrisk maskin
ATE335281T1 (de) Verfahren und vorrichtung zum magnetisieren mehrerer benachbarten teile aus magnetisierbarem material
JPS5315504A (en) Direct current machine
SE9503688D0 (sv) Elektromagnetiskt manöverdon
SE9900185D0 (sv) En elektrisk maskin
WO1997003301B1 (en) Magnetic bearing with reduced bias-flux-induced rotor loss
KR960030522A (ko) 중성 전기자 발전기
JPS5691661A (en) Generator

Legal Events

Date Code Title Description
NUG Patent has lapsed