DE3582144D1 - Dauermagnet-laeufer z.b. fuer generatoren und herstellungsverfahren. - Google Patents
Dauermagnet-laeufer z.b. fuer generatoren und herstellungsverfahren.Info
- Publication number
- DE3582144D1 DE3582144D1 DE8585308868T DE3582144T DE3582144D1 DE 3582144 D1 DE3582144 D1 DE 3582144D1 DE 8585308868 T DE8585308868 T DE 8585308868T DE 3582144 T DE3582144 T DE 3582144T DE 3582144 D1 DE3582144 D1 DE 3582144D1
- Authority
- DE
- Germany
- Prior art keywords
- generators
- permanent magnet
- manufacturing methods
- magnet runner
- runner
- 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 - Lifetime
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
- H02K1/27—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
-
- 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
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/678,740 US4617726A (en) | 1984-12-06 | 1984-12-06 | Maximum stiffness permanent magnet rotor and construction method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3582144D1 true DE3582144D1 (de) | 1991-04-18 |
Family
ID=24724073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585308868T Expired - Lifetime DE3582144D1 (de) | 1984-12-06 | 1985-12-05 | Dauermagnet-laeufer z.b. fuer generatoren und herstellungsverfahren. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4617726A (de) |
EP (1) | EP0187478B1 (de) |
JP (1) | JPS61135443A (de) |
DE (1) | DE3582144D1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824413B2 (ja) * | 1985-06-05 | 1996-03-06 | 株式会社日立製作所 | 永久磁石を有する回転子 |
US4930201A (en) * | 1985-08-14 | 1990-06-05 | Kollmorgen Corporation | Method for manufacturing a composite sleeve for an electric motor |
US4667123A (en) * | 1985-11-20 | 1987-05-19 | The Garrett Corporation | Two pole permanent magnet rotor construction for toothless stator electrical machine |
US5065063A (en) * | 1988-03-30 | 1991-11-12 | Aisin Seiki Kabushiki Kaisha | Rotating apparatus |
US5563463A (en) * | 1988-06-08 | 1996-10-08 | General Electric Company | Permanent magnet rotor |
US5345669A (en) * | 1988-06-08 | 1994-09-13 | General Electric Company | Method of making a permanent magnet rotor |
US5144735A (en) * | 1988-06-08 | 1992-09-08 | General Electric Company | Apparatus for assembling a permanent magnet rotor |
US5237737A (en) * | 1988-06-08 | 1993-08-24 | General Electric Company | Method of making a permanent magnet rotor |
US5040286A (en) * | 1988-06-08 | 1991-08-20 | General Electric Company | Method for making permanent magnet rotor |
FR2632788B1 (fr) * | 1988-06-08 | 1995-07-13 | Gen Electric | Rotors a aimants permanents, leurs procedes et dispositifs de fabrication |
IT1245838B (it) * | 1990-11-15 | 1994-10-24 | Getters Spa | Motore elettrico senza spazzole e rotore relativo. |
JPH04319308A (ja) * | 1991-04-19 | 1992-11-10 | Mitsubishi Electric Corp | システムキッチン |
EP0592605B1 (de) * | 1991-07-04 | 1995-12-06 | A.C.M. AZIENDA COSTRUZIONE MOTORI S.a.s. DI RACCA ANITA & C. | Antriebsvorrichtung für den zylinder einer strumpfstrickmaschine und rotor für einen bürstenlosen synchronmotor |
US5111094A (en) * | 1991-09-03 | 1992-05-05 | General Motors Corporation | Permanent magnet rotor having magnet retention apparatus |
US5881448A (en) * | 1992-04-06 | 1999-03-16 | General Electric Company | Method for making permanent magnet rotor |
US6348752B1 (en) * | 1992-04-06 | 2002-02-19 | General Electric Company | Integral motor and control |
US5344443A (en) * | 1992-09-17 | 1994-09-06 | Rem Technologies, Inc. | Heart pump |
SE501609C2 (sv) * | 1993-08-13 | 1995-03-27 | Asea Brown Boveri | Förfarande för tillverkning av en rotor för en elektrisk maskin samt en anordning för genomförande av förfarandet |
US5687471A (en) * | 1994-06-14 | 1997-11-18 | Honda Giken Kogyo Kabushiki Kaisha | Method of and apparatus for covering rotor magnets |
JPH08154351A (ja) * | 1994-11-29 | 1996-06-11 | Daido Steel Co Ltd | マグネットロータ |
KR100348962B1 (ko) * | 1997-01-20 | 2003-01-24 | 가부시키 가이샤 메이덴샤 | 희토류자석과금속재료의일체접합구조물및그의접합방법 |
AUPO478297A0 (en) | 1997-01-24 | 1997-02-20 | Commonwealth Scientific And Industrial Research Organisation | Improvements in high speed electric motors |
AUPO484697A0 (en) * | 1997-01-29 | 1997-02-20 | Casttikulm Research Pty Ltd | Improvements in high speed rotor shafts |
JP3484051B2 (ja) * | 1997-09-10 | 2004-01-06 | 株式会社 日立インダストリイズ | 永久磁石式同期電動機及びその製造方法ならびに永久磁石式同期電動機を備えた遠心圧縮機 |
JP2001157393A (ja) * | 1999-11-19 | 2001-06-08 | Minebea Co Ltd | インナーロータ型モータのロータ構造 |
US6454993B1 (en) * | 2000-01-11 | 2002-09-24 | Delphi Technologies, Inc. | Manufacturing technique for multi-layered structure with magnet using an extrusion process |
EP1223662B1 (de) * | 2001-01-15 | 2004-03-17 | N.V. Atlas Copco Airpower | Verfahren zur Herstellung von einem dauermagneterregten Rotor für einen elektrischen Hochgeschwindigkeitsmotor |
GB2388479B (en) * | 2002-04-26 | 2007-01-03 | Bowman Power Systems Ltd | Rotors for electromagnetic machines |
US6920023B2 (en) * | 2003-03-21 | 2005-07-19 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US7119467B2 (en) | 2003-03-21 | 2006-10-10 | Pratt & Whitney Canada Corp. | Current limiting means for a generator |
US7583063B2 (en) | 2003-05-27 | 2009-09-01 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US6965183B2 (en) * | 2003-05-27 | 2005-11-15 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US7262539B2 (en) * | 2004-11-26 | 2007-08-28 | Pratt & Whitney Canada Corp. | Saturation control of electric machine |
US7545056B2 (en) * | 2003-05-27 | 2009-06-09 | Pratt & Whitney Canada Corp. | Saturation control of electric machine |
US8030787B2 (en) * | 2003-06-06 | 2011-10-04 | Beaver Aerospace And Defense, Inc. | Mbackup flywheel power supply |
US7253548B2 (en) * | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
KR100544882B1 (ko) * | 2003-07-01 | 2006-01-24 | 재단법인 포항산업과학연구원 | 용접 공구, 용접 장치 및 용접 방법 |
US7281313B2 (en) * | 2004-10-04 | 2007-10-16 | Emerson Electric Co. | Electric machines and methods related to assembling electric machines |
US20060072288A1 (en) * | 2004-10-04 | 2006-04-06 | Stewart William P | Electric machine with power and control electronics integrated into the primary machine housing |
US7408282B2 (en) * | 2004-10-04 | 2008-08-05 | Emerson Electric Co. | End shields and stators and related methods of assembly |
US7451543B2 (en) * | 2004-10-04 | 2008-11-18 | Emerson Electric Co. | Methods of securing a bearing with an adaptor sleeve within an opening of a housing |
CN1797904A (zh) * | 2004-12-20 | 2006-07-05 | 晋裕工业股份有限公司 | 凸形永磁转子马达 |
US7183683B2 (en) * | 2005-06-23 | 2007-02-27 | Peopleflo Manufacturing Inc. | Inner magnet of a magnetic coupling |
US7549205B2 (en) * | 2005-06-24 | 2009-06-23 | Peopleflo Manufacturing Inc. | Assembly and method for pre-stressing a magnetic coupling canister |
US7288923B1 (en) | 2006-04-21 | 2007-10-30 | Pratt & Whitney Canada Corp. | Voltage-limited electric machine |
JP2007336737A (ja) * | 2006-06-16 | 2007-12-27 | Ihi Corp | モータロータ及びその回転バランス修正方法 |
ITVE20060050A1 (it) * | 2006-07-27 | 2008-01-28 | Idm Srl | Generatore elettrico a rotore interno per motori endotermici di piccole dimensioni e di elevate prestazioni. |
US7673380B2 (en) | 2007-04-23 | 2010-03-09 | Varco I/P, Inc. | Methods for making rotors for permanent magnet motors |
JP4671997B2 (ja) * | 2007-10-23 | 2011-04-20 | 三菱電機株式会社 | 回転電機の回転子、及びその製造方法 |
DE102008039912A1 (de) * | 2008-08-27 | 2010-03-04 | Daimler Ag | Vorrichtung und Verfahren zum Herstellen eines Rotors |
US8344576B2 (en) * | 2009-06-03 | 2013-01-01 | EcoMotors International | Electric motor rotor |
US20110241473A1 (en) | 2009-06-03 | 2011-10-06 | Ecomotors International, Inc. | Electric Motor Rotor |
US8458895B2 (en) | 2011-09-30 | 2013-06-11 | General Electric Company | Assembly for positioning a rotor retaining ring |
US20140140857A1 (en) * | 2012-11-20 | 2014-05-22 | Turbogen, Llc | Rotor assembly and method of using same |
US20150022041A1 (en) * | 2013-07-18 | 2015-01-22 | Honeywell International Inc. | Method of cooling a generator or motor rotor with end disks and a hybrid shaft assembly |
EP2854258B1 (de) * | 2013-09-26 | 2021-01-20 | SKF Magnetic Mechatronics S.A.S. | Aufbau einer Permanentmagnet-Rotorwelle und Verfahren |
DE102018006915A1 (de) * | 2018-08-30 | 2020-03-05 | eMoSys GmbH | Permanenterregte elektrische Maschine |
KR102651736B1 (ko) * | 2018-12-19 | 2024-03-26 | 엘지전자 주식회사 | 모터 회전자 조립체 및 그 영구자석 극 중심 정렬 방법 |
CN112615451A (zh) * | 2020-12-24 | 2021-04-06 | 上海盘毂动力科技股份有限公司 | 一种盘式电机转子的组装方法及盘式电机转子 |
US11722025B2 (en) * | 2020-12-31 | 2023-08-08 | Trane International Inc. | Rotor for electric motors |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1535330A (en) * | 1919-07-17 | 1925-04-28 | Sperry Gyroscope Co Ltd | Method of centrifugal casting |
US2213724A (en) * | 1938-05-12 | 1940-09-03 | Fairbanks Morse & Co | Magneto rotor |
US2432436A (en) * | 1943-09-16 | 1947-12-09 | Wayne J Morrill | Permanent magnet rotor |
US2571318A (en) * | 1944-07-07 | 1951-10-16 | Borg Warner | Fabricated splined shaft |
US2493102A (en) * | 1946-12-26 | 1950-01-03 | Keefe And Merritt Company O | Rotor for electric machines and method of making the same |
US2475776A (en) * | 1947-01-11 | 1949-07-12 | Keefe And Merritt Company O | Rotor for dynamoelectric machines |
US2504823A (en) * | 1948-03-24 | 1950-04-18 | Allis Chalmers Mfg Co | Die cast rotor with tubular inserts embedden in destructible material |
DE1093000B (de) * | 1956-03-23 | 1960-11-17 | Wipac Dev Ltd | Schwungradlaeufer fuer elektrische Stromerzeuger mit mehreren Dauermagneten |
US3132270A (en) * | 1959-09-29 | 1964-05-05 | Phelon Co Inc | Rotor annulus for electric generator |
US3077026A (en) * | 1959-11-12 | 1963-02-12 | Gen Motors Corp | Method of making a permanent magnet rotor |
US3368275A (en) * | 1962-07-03 | 1968-02-13 | Syncro Corp | Casting, machining, and assembling a magnetic motor ring structure |
US3292126A (en) * | 1964-08-24 | 1966-12-13 | Buck Mfg Company | Permanent magnet pulley |
US3531670A (en) * | 1968-09-16 | 1970-09-29 | Bendix Corp | Rotary electrical apparatus having metallic sleeve for embracing the peripheral sections of permanent magnet rotor |
US3581394A (en) * | 1969-05-13 | 1971-06-01 | Russell E Phelon | Rotor annulus for electric generator |
US3979821A (en) * | 1975-05-09 | 1976-09-14 | Kollmorgen Corporation | Method of manufacturing rare earth permanent magnet rotor |
US4011120A (en) * | 1975-05-02 | 1977-03-08 | Tecumseh Products Company | Method for fastening ceramic magnets to a flywheel using centrifugal force |
GB2052319A (en) * | 1979-05-15 | 1981-01-28 | Lucas Industries Ltd | A method of assembling permanent magnet rotors for electrical machines |
DE3115393C2 (de) * | 1981-04-16 | 1984-11-15 | W.C. Heraeus Gmbh, 6450 Hanau | Verfahren zur Herstellung eines Rohrverbindungsstückes |
JPS58163255A (ja) * | 1982-03-24 | 1983-09-28 | Okuma Mach Works Ltd | 永久磁石式同期モ−タの回転子 |
US4549341A (en) * | 1983-07-19 | 1985-10-29 | The Garrett Corporation | Method for producing a permanent magnet rotor |
-
1984
- 1984-12-06 US US06/678,740 patent/US4617726A/en not_active Expired - Fee Related
-
1985
- 1985-11-20 JP JP60260993A patent/JPS61135443A/ja active Granted
- 1985-12-05 DE DE8585308868T patent/DE3582144D1/de not_active Expired - Lifetime
- 1985-12-05 EP EP85308868A patent/EP0187478B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0187478B1 (de) | 1991-03-13 |
EP0187478A1 (de) | 1986-07-16 |
US4617726A (en) | 1986-10-21 |
JPH0236340B2 (de) | 1990-08-16 |
JPS61135443A (ja) | 1986-06-23 |
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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 |