DE3883325T2 - Lammellierter Körper von Metallblechen. - Google Patents

Lammellierter Körper von Metallblechen.

Info

Publication number
DE3883325T2
DE3883325T2 DE88109393T DE3883325T DE3883325T2 DE 3883325 T2 DE3883325 T2 DE 3883325T2 DE 88109393 T DE88109393 T DE 88109393T DE 3883325 T DE3883325 T DE 3883325T DE 3883325 T2 DE3883325 T2 DE 3883325T2
Authority
DE
Germany
Prior art keywords
sheet metal
laminated body
laminated
sheet
metal
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 - Fee Related
Application number
DE88109393T
Other languages
English (en)
Other versions
DE3883325D1 (de
Inventor
Syoichi Takenouchi
Kazuhiro Morita
Shinichi Ezaka
Yoshitaka Kuroda
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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
Priority claimed from JP22492787A external-priority patent/JPS6487027A/ja
Priority claimed from JP62228969A external-priority patent/JPH07101981B2/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Application granted granted Critical
Publication of DE3883325D1 publication Critical patent/DE3883325D1/de
Publication of DE3883325T2 publication Critical patent/DE3883325T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12188—All metal or with adjacent metals having marginal feature for indexing or weakened portion for severing
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12264—Intermediate article [e.g., blank, etc.] having outward flange, gripping means or interlocking feature
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12347—Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE88109393T 1987-09-08 1988-06-13 Lammellierter Körper von Metallblechen. Expired - Fee Related DE3883325T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22492787A JPS6487027A (en) 1986-12-24 1987-09-08 Metal plate laminated body
JP62228969A JPH07101981B2 (ja) 1987-09-11 1987-09-11 巻取り型積層鉄心の製造方法

Publications (2)

Publication Number Publication Date
DE3883325D1 DE3883325D1 (de) 1993-09-23
DE3883325T2 true DE3883325T2 (de) 1993-12-09

Family

ID=26526331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88109393T Expired - Fee Related DE3883325T2 (de) 1987-09-08 1988-06-13 Lammellierter Körper von Metallblechen.

Country Status (3)

Country Link
US (1) US4900636A (de)
EP (1) EP0306631B1 (de)
DE (1) DE3883325T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142178A (en) * 1991-04-12 1992-08-25 Emerson Electric Co. Apparatus for aligning stacked laminations of a dynamoelectric machine
DE9416669U1 (de) * 1994-10-17 1994-12-22 Aeg Zaehler Gmbh Kernpaket aus aufeinandergeschichteten Blechlamellen
US5755023A (en) * 1996-06-05 1998-05-26 L.H. Carbide Corporation Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack
US6163949A (en) * 1996-06-05 2000-12-26 L.H. Carbide Corporation Method for manufacturing long, slender lamina stack from nonuniform laminae
US6636137B1 (en) 1996-06-05 2003-10-21 L.H. Carbide Corporation Ignition coil assembly
US6195875B1 (en) 1996-06-05 2001-03-06 L.H. Carbide Corporation Apparatus for manufacturing long, slender lamina stacks from nonuniform laminae
US5799387A (en) * 1996-06-05 1998-09-01 L.H. Carbide Corpordation Lamina stack having a plurality of outer perimeter configurations and an apparatus and method for manufacturing said stack
US6002191A (en) * 1998-06-19 1999-12-14 General Electric Company Paired interlocks for stacking of non-rotated lamination cores
DE19956042A1 (de) * 1999-11-22 2001-05-23 Abb Ind Ag Baden Rotor für eine schnellaufende elektrische Maschine
EP1133046A3 (de) * 2000-03-02 2002-02-27 Moriyama Kogyo Kabushiki Kaisha Generator mit mehrpoliger magnetischer Erregung für Verbrennungskraftmaschinen
US6722015B2 (en) 2001-08-11 2004-04-20 General Electric Company Assembly method for stamped and cupped laminations
US6847285B2 (en) * 2001-08-13 2005-01-25 General Electric Company Interlock tabs for laminations
KR100739408B1 (ko) * 2004-11-25 2007-07-18 가부시끼가이샤 도시바 영구 자석형 모터 및 세탁기
JP4316626B2 (ja) * 2007-01-30 2009-08-19 三菱電機株式会社 回転電機
CN113691037B (zh) * 2021-08-31 2022-09-30 杭州富生电器有限公司 一种电机定子及其生产工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603175A (en) * 1960-08-09 W. Herzog Gordon Core structure for dynamoelectric machines
US2671951A (en) * 1949-10-03 1954-03-16 Jefferson Electric Co Transformer core and method of making same
DE917626C (de) * 1952-02-03 1954-09-09 Siemens Ag Aus geschichteten Blechen gebildeter Eisenkoerper fuer elektrische Maschinen und Geraete
US2912608A (en) * 1956-11-28 1959-11-10 Globe Union Inc Stator unit for flywheel magnetos
US2975312A (en) * 1958-03-07 1961-03-14 Globe Union Inc Laminated magneto components
US3110831A (en) * 1961-07-19 1963-11-12 Gen Motors Corp Dynamoelectric machine core assembly
GB1044525A (en) * 1962-07-17 1966-10-05 H W Field & Son Ltd Improvements in or relating to cores for transformers and chokes
US3590208A (en) * 1967-11-02 1971-06-29 Licentia Gmbh Method of aligning and welding laminated sheets for electrical machines
CH484501A (de) * 1967-12-29 1970-01-15 Leuenberger H Verfahren zur Herstellung eines Blechpaketes
GB1477005A (en) * 1974-07-05 1977-06-22 Nippon Denso Co Method for producing a stator stack
US4272579A (en) * 1977-07-27 1981-06-09 Mitsui Mfg. Co., Ltd. Laminated stack manufacture
US4160182A (en) * 1977-07-27 1979-07-03 Mitsui Mfg. Co., Ltd. Laminated core manufacture
DE2815359A1 (de) * 1978-04-10 1979-10-18 Licentia Gmbh Lamellenpaket, das aus mehreren enggeschichteten blechen besteht
JPS54141372A (en) * 1978-04-26 1979-11-02 Toshiba Corp Bundling method for metallic sheets
JPS55117221A (en) * 1979-02-28 1980-09-09 Meiji Natl Ind Co Ltd Core for electromagnetic induction appliance
JPS6046620B2 (ja) * 1980-10-24 1985-10-17 株式会社デンソー 回転電機用鉄心
JPS58116033A (ja) * 1981-12-29 1983-07-11 Kuroda Precision Ind Ltd 積層鉄心およびその金型装置
JPS58224532A (ja) * 1982-06-22 1983-12-26 Mitsubishi Electric Corp 電気機器鉄心の積層固着方法
DE3369444D1 (en) * 1983-08-15 1987-02-26 Essa Maschf Sa Method and device for manufacturing electric machine packets made of sheet plates with displaced centre angle, especially for rotor or stator cores
JPS60113632A (ja) * 1983-11-24 1985-06-20 Shibaura Eng Works Co Ltd 電動機鉄心
WO1986002501A1 (en) * 1984-10-12 1986-04-24 General Electric Company Lanced strip arrangement
JPS62147925A (ja) * 1985-12-20 1987-07-01 Yaskawa Electric Mfg Co Ltd 小形回転電機の鉄心と支持体との固着方法
US4728842A (en) * 1986-09-29 1988-03-01 Carbet Corporation Laminated assembly for a dynamoelectric machine and method for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations
JP2658762B2 (ja) * 1992-09-18 1997-09-30 新神戸電機株式会社 エポキシ樹脂含浸基材乾燥用熱盤

Also Published As

Publication number Publication date
EP0306631A3 (en) 1989-11-15
DE3883325D1 (de) 1993-09-23
US4900636A (en) 1990-02-13
EP0306631B1 (de) 1993-08-18
EP0306631A2 (de) 1989-03-15

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee