BE764012A - Procede pour reduire les pertes dans le fer des noyaux de stator de machines a courant alternatif - Google Patents

Procede pour reduire les pertes dans le fer des noyaux de stator de machines a courant alternatif

Info

Publication number
BE764012A
BE764012A BE764012A BE764012A BE764012A BE 764012 A BE764012 A BE 764012A BE 764012 A BE764012 A BE 764012A BE 764012 A BE764012 A BE 764012A BE 764012 A BE764012 A BE 764012A
Authority
BE
Belgium
Prior art keywords
iron
stator cores
alternative current
reducing losses
current machines
Prior art date
Application number
BE764012A
Other languages
English (en)
French (fr)
Inventor
A B Mewainney
E P Herzog
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of BE764012A publication Critical patent/BE764012A/xx

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
    • H02K15/021—Magnetic cores
    • 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)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
BE764012A 1970-03-09 1971-03-09 Procede pour reduire les pertes dans le fer des noyaux de stator de machines a courant alternatif BE764012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1737870A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
BE764012A true BE764012A (fr) 1971-08-02

Family

ID=21782253

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764012A BE764012A (fr) 1970-03-09 1971-03-09 Procede pour reduire les pertes dans le fer des noyaux de stator de machines a courant alternatif

Country Status (6)

Country Link
US (1) US3670407A (enExample)
BE (1) BE764012A (enExample)
CA (1) CA937386A (enExample)
DE (1) DE2110137A1 (enExample)
FR (1) FR2084352A5 (enExample)
GB (1) GB1287866A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301773B1 (en) 1997-11-10 2001-10-16 General Electric Company Method of manufacturing a motor core
US5982073A (en) 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
JP2005103638A (ja) * 2003-09-10 2005-04-21 Aisin Aw Co Ltd モータ用積層コアの製造方法、その製造装置、及び積層治具
CN110838776B (zh) * 2019-09-25 2021-04-02 中车永济电机有限公司 扣点磁极铁芯叠压装置及采用该装置的铁芯叠压方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6515457A (enExample) * 1964-11-30 1966-05-31
US3421209A (en) * 1965-01-21 1969-01-14 Gen Electric Method of reducing electrical losses in electrically conductive laminated structures
US3421208A (en) * 1965-01-21 1969-01-14 Gen Electric Methods for separating electrically conductive and adjacent elements
US3533867A (en) * 1967-01-13 1970-10-13 Gen Electric Methods for reducing electrical losses in and bonding of electrical inductive laminated structures

Also Published As

Publication number Publication date
GB1287866A (enExample) 1972-09-06
FR2084352A5 (enExample) 1971-12-17
US3670407A (en) 1972-06-20
DE2110137A1 (enExample) 1971-09-23
CA937386A (en) 1973-11-27

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