IT7829032A0 - Polo a magneti permanenti per macchina elettrica rotante acorrente continua e suo metodo di fabbricazione. - Google Patents

Polo a magneti permanenti per macchina elettrica rotante acorrente continua e suo metodo di fabbricazione.

Info

Publication number
IT7829032A0
IT7829032A0 IT7829032A IT2903278A IT7829032A0 IT 7829032 A0 IT7829032 A0 IT 7829032A0 IT 7829032 A IT7829032 A IT 7829032A IT 2903278 A IT2903278 A IT 2903278A IT 7829032 A0 IT7829032 A0 IT 7829032A0
Authority
IT
Italy
Prior art keywords
manufacturing
permanent magnet
direct current
electric machine
rotary electric
Prior art date
Application number
IT7829032A
Other languages
English (en)
Other versions
IT1100985B (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7829032A0 publication Critical patent/IT7829032A0/it
Application granted granted Critical
Publication of IT1100985B publication Critical patent/IT1100985B/it

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
    • H02K1/17—Stator cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent 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
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)
IT29032/78A 1977-10-25 1978-10-24 Polo a magneti permanenti per macchina elettrica rotante a corrente continua e suo metodo di fabbricazione IT1100985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,457 US4141137A (en) 1977-10-25 1977-10-25 Method of making a permanent magnet field pole for a direct current dynamoelectric machine

Publications (2)

Publication Number Publication Date
IT7829032A0 true IT7829032A0 (it) 1978-10-24
IT1100985B IT1100985B (it) 1985-09-28

Family

ID=25295282

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29032/78A IT1100985B (it) 1977-10-25 1978-10-24 Polo a magneti permanenti per macchina elettrica rotante a corrente continua e suo metodo di fabbricazione

Country Status (5)

Country Link
US (1) US4141137A (it)
JP (1) JPS5478405A (it)
BR (1) BR7807061A (it)
ES (1) ES474491A1 (it)
IT (1) IT1100985B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3263750D1 (en) * 1981-08-06 1985-06-27 Cem Comp Electro Mec Direct current electrical machine with cylindrical air gap and permanent excitation
FR2511209B1 (fr) * 1981-08-06 1985-08-16 Cem Comp Electro Mec Machine electrique a courant continu, a entrefer cylindrique et a excitation permanente
US4935080A (en) * 1988-01-29 1990-06-19 Kollmorgen Corporation Protection and bonding of neodymium-boron-iron magnets used in the formation of magnet assemblies
US5664314A (en) * 1995-05-08 1997-09-09 Seagate Technology, Inc. Method of making a spindle motor to allow magnetic alignment between the magnet and the stator in the motor
CH697889B1 (fr) 2004-05-07 2009-03-13 Etel Sa Procédé et dispositif de positionnement et de fixation d'aimants sur une culasse magnétique d'un moteur.
US7345396B2 (en) * 2004-05-14 2008-03-18 National-Oilwell, L.P. Metallic laminations for magnetic circuits
ITBZ20050062A1 (it) * 2005-11-29 2007-05-30 High Technology Invest Bv Rotore a magneti permanenti per generatori e motori elettrici
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
US8415854B2 (en) * 2008-07-28 2013-04-09 Direct Drive Systems, Inc. Stator for an electric machine
EP2645537B1 (en) * 2012-03-30 2019-07-31 GE Renewable Technologies Wind B.V. Permanent magnet rotor
EP2645536B1 (en) * 2012-03-30 2020-01-08 GE Renewable Technologies Wind B.V. Permanent magnet rotor
US8936691B2 (en) * 2012-10-18 2015-01-20 Apple Inc. Magnetic property retention
CN107394976B (zh) * 2017-08-24 2023-06-16 广东鑫龙电机科技有限公司 一种直流电机全自动磁瓦装配设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441760A (en) * 1967-06-29 1969-04-29 Reliance Electric & Eng Co Frame for dynamoelectric machine with reluctance varying magnetic shim space
DE1763876A1 (de) * 1968-08-28 1972-02-03 Siemens Ag Permanenterregte elektrische Maschine
US3885302A (en) * 1973-07-27 1975-05-27 Garrett Corp Methods of making dynamoelectric machinery

Also Published As

Publication number Publication date
JPS5478405A (en) 1979-06-22
US4141137A (en) 1979-02-27
IT1100985B (it) 1985-09-28
BR7807061A (pt) 1979-07-17
ES474491A1 (es) 1979-11-01

Similar Documents

Publication Publication Date Title
DE3580624D1 (de) Elektrische maschine mit dauermagnet.
DE3579355D1 (de) Magnetpolkerne fuer rotierende elektromaschinen.
TR21790A (tr) Daimi miknatish,doenen elektrik dinamosu
IT8222107V0 (it) Rotore per una macchina elettrica con eccitazione a magneti permanenti.
IT7829032A0 (it) Polo a magneti permanenti per macchina elettrica rotante acorrente continua e suo metodo di fabbricazione.
IT1051044B (it) Macchina elettrica a corrente continua con eccitazioni a magneti permanenti
AT382258B (de) Matrixgebundener permanentmagnet
IT1068485B (it) Macchine elettriche a magnete permanente
IT7825421A0 (it) Filtro magnetico a magneti permanenti.
IT1021546B (it) Apparecchio di commuta zione per macchine a magneti permanenti in corrente continua
IT8421903A0 (it) Motore rotativo a magneti permanenti.
FR2617345B1 (fr) Stator de machine tournante electrique a aimants permanents, et pole inducteur destine a ce stator
DE3669627D1 (de) Elektrische maschine synchroner bauart mit dauermagneterregung.
IT1063654B (it) Motore a induttori a magneti permanenti
IT7829068A0 (it) Motorino a corrente continua con eccitazione a magnetismo permanente.
IT1151205B (it) Macchina elettrica rotante,in corrente continua,con ecciatazione mediante magneti permanenti e metodo di fabbricazione della stessa
SE408248B (sv) Magnetiseringsanordning foer permanentmagneter foer eletriska motorer
IT7820929A0 (it) Polo saliente per una macchina elettrica.
IT8467083A0 (it) Rotore o statore di macchina elettrica a magneti permanenti
DD133879A1 (de) Permanenterregte elektrische maschine
IT1144796B (it) Macchina elettrica a corrente continua con rotore a magnete permanente
DE3574313D1 (en) Six pole dynamic-electric synchronous machine with permanent magnet
JPS53109104A (en) Magnetic poles of rotary electric machine and method of manufacture thereof
DD132824A1 (de) Magnetpolsystem elektrischer maschinen
GB1542617A (en) Multiturn coil for field poles of dynamo-electric machine