DE2443281A1 - Lamellierter magnetkern - Google Patents

Lamellierter magnetkern

Info

Publication number
DE2443281A1
DE2443281A1 DE2443281A DE2443281A DE2443281A1 DE 2443281 A1 DE2443281 A1 DE 2443281A1 DE 2443281 A DE2443281 A DE 2443281A DE 2443281 A DE2443281 A DE 2443281A DE 2443281 A1 DE2443281 A1 DE 2443281A1
Authority
DE
Germany
Prior art keywords
micro
coil
core
lamellae
container
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.)
Pending
Application number
DE2443281A
Other languages
German (de)
English (en)
Inventor
James W Cunningham
Norman M Pavlik
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2443281A1 publication Critical patent/DE2443281A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • 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
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • 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
    • Y10T29/49076—From comminuted material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE2443281A 1973-09-11 1974-09-10 Lamellierter magnetkern Pending DE2443281A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00396256A US3848331A (en) 1973-09-11 1973-09-11 Method of producing molded stators from steel particles

Publications (1)

Publication Number Publication Date
DE2443281A1 true DE2443281A1 (de) 1975-03-20

Family

ID=23566501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2443281A Pending DE2443281A1 (de) 1973-09-11 1974-09-10 Lamellierter magnetkern

Country Status (6)

Country Link
US (1) US3848331A (enExample)
JP (1) JPS5054805A (enExample)
CA (1) CA988694A (enExample)
DE (1) DE2443281A1 (enExample)
FR (1) FR2243508A1 (enExample)
GB (2) GB1477510A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202019A1 (de) * 2012-02-10 2013-08-14 Ksb Aktiengesellschaft Herstellungsverfahren für einen Rotor sowie Rotor

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948690A (en) * 1973-09-11 1976-04-06 Westinghouse Electric Corporation Molded magnetic cores utilizing cut steel particles
JPS53142603A (en) * 1977-05-18 1978-12-12 Matsushita Electric Works Ltd Rotor coil-tube coreless-motor
US4158561A (en) * 1978-04-14 1979-06-19 Westinghouse Electric Corp. Method for preparing oxide coated microlamination particles
US4158580A (en) * 1978-04-14 1979-06-19 Westinghouse Electric Corp. Method of making pressed magnetic core components
US4158582A (en) * 1978-04-14 1979-06-19 Westinghouse Electric Corp. Method of making pressed magnetic core components
US4265681A (en) * 1978-04-14 1981-05-05 Westinghouse Electric Corp. Method of producing low loss pressed magnetic cores from microlaminations
US4158581A (en) * 1978-04-14 1979-06-19 Westinghouse Electric Corp. Method of making magnetic component for direct current apparatus
US4400675A (en) * 1981-11-05 1983-08-23 Westinghouse Electric Corp. Transformer with impedance matching means
US4486641A (en) 1981-12-21 1984-12-04 Ruffini Robert S Inductor, coating and method
US4776980A (en) * 1987-03-20 1988-10-11 Ruffini Robert S Inductor insert compositions and methods
CH675331A5 (enExample) * 1987-10-21 1990-09-14 Mavilor Syst Sa
NL8802720A (nl) * 1988-11-07 1990-06-01 Philips Corp Elektrische actuator.
DE9003343U1 (de) * 1990-03-21 1990-05-23 Herion-Werke GmbH & Co. KG, 70736 Fellbach Vergußgekapselte Vorrichtung
US5403540A (en) * 1990-10-29 1995-04-04 Corning Incorporated Heating of formed metal structure by induction
US5177392A (en) * 1991-01-14 1993-01-05 Westinghouse Electric Corp. High efficiency, low reactance disk-type machine including an improved rotor and stator
US5418811A (en) * 1992-04-08 1995-05-23 Fluxtrol Manufacturing, Inc. High performance induction melting coil
FI110824B (fi) * 1993-06-15 2003-03-31 Sundyne Corp Roottorirakenne epätahtisähkökoneessa
US5680692A (en) * 1994-10-03 1997-10-28 General Electric Company Fabrication of induction motors
US5990588A (en) * 1996-12-13 1999-11-23 General Electric Company Induction motor driven seal-less pump
US6524380B1 (en) 2000-03-06 2003-02-25 Hamilton Sundstrand Corporation Magnesium methylate coatings for electromechanical hardware
US6232681B1 (en) * 2000-03-23 2001-05-15 Delco Remy International, Inc. Electromagnetic device with embedded windings and method for its manufacture
US7098566B2 (en) * 2001-05-24 2006-08-29 Rajasingham Arjuna Indraes War Axial gap electrical machine
CA2418497A1 (en) 2003-02-05 2004-08-05 Patrick Lemieux High performance soft magnetic parts made by powder metallurgy for ac applications
US7078843B2 (en) 2003-09-05 2006-07-18 Black & Decker Inc. Field assemblies and methods of making same
US7205696B2 (en) 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
US7211920B2 (en) 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
WO2005027306A2 (en) 2003-09-05 2005-03-24 Black & Decker Inc. Field assemblies and methods of making same
EP2562912A1 (en) 2005-03-07 2013-02-27 Black & Decker Inc. Power Tools with Motor Having a Multi-Piece Stator
US7824324B2 (en) * 2005-07-27 2010-11-02 Neuronetics, Inc. Magnetic core for medical procedures
US20090134719A1 (en) * 2006-04-14 2009-05-28 Ciiis, Llc Electric motor containing ferromagnetic particles
WO2008102860A1 (ja) * 2007-02-23 2008-08-28 Jtekt Corporation モータ及び電動ポンプ
KR100973686B1 (ko) * 2008-06-23 2010-08-03 전자부품연구원 코어리스 모터의 고정자
FR2946811B1 (fr) * 2009-06-11 2011-07-01 Patrick Chevallier Stator pour generatrice electrique
WO2012080586A1 (fr) * 2010-12-17 2012-06-21 Verteole Stator pour génératrice électrique
FR2982438B1 (fr) * 2011-11-03 2014-12-05 Leroy Somer Moteurs Rotor de machine electrique
CN104347260B (zh) * 2013-07-26 2017-02-08 郑佐 一种一体成型牵引电磁铁的制作工艺
US10923969B2 (en) * 2019-01-14 2021-02-16 GM Global Technology Operations LLC Molded core assemblies for a motor-generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982689A (en) * 1931-03-16 1934-12-04 Johnson Lab Inc Magnetic core material
US2048222A (en) * 1931-10-08 1936-07-21 Deutsche Edelstahlwerke Ag Improvements, in or relating to magnets
US2064773A (en) * 1933-06-01 1936-12-15 Ferrocart Corp Of America Method for making magnetic cores
US2241441A (en) * 1938-07-15 1941-05-13 Western Electric Co Manufacture of magnetic bodies
US2419847A (en) * 1944-06-02 1947-04-29 Gen Electric Powdered iron magnetic core
US2966704A (en) * 1957-01-22 1961-01-03 Edward D O'brian Process of making a ferrite magnetic device
US3255052A (en) * 1963-12-09 1966-06-07 Magnetics Inc Flake magnetic core and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202019A1 (de) * 2012-02-10 2013-08-14 Ksb Aktiengesellschaft Herstellungsverfahren für einen Rotor sowie Rotor
EP2626988A3 (de) * 2012-02-10 2017-04-12 KSB Aktiengesellschaft Herstellungsverfahren für einen Rotor sowie Rotor

Also Published As

Publication number Publication date
GB1477510A (en) 1977-06-22
US3848331A (en) 1974-11-19
JPS5054805A (enExample) 1975-05-14
GB1482378A (en) 1977-08-10
AU7307074A (en) 1976-03-11
FR2243508A1 (enExample) 1975-04-04
CA988694A (en) 1976-05-11

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