SG11202108923TA - Laminated core, laminated core manufacturing method, and electric motor - Google Patents

Laminated core, laminated core manufacturing method, and electric motor

Info

Publication number
SG11202108923TA
SG11202108923TA SG11202108923TA SG11202108923TA SG11202108923TA SG 11202108923T A SG11202108923T A SG 11202108923TA SG 11202108923T A SG11202108923T A SG 11202108923TA SG 11202108923T A SG11202108923T A SG 11202108923TA SG 11202108923T A SG11202108923T A SG 11202108923TA
Authority
SG
Singapore
Prior art keywords
laminated core
electric motor
manufacturing
core manufacturing
laminated
Prior art date
Application number
SG11202108923TA
Inventor
Shinsuke TAKATANI
Hiroyasu Fujii
Kazutoshi Takeda
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of SG11202108923TA publication Critical patent/SG11202108923TA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09J133/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/08—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/5399—Phosphorus bound to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
SG11202108923TA 2018-12-17 2019-12-17 Laminated core, laminated core manufacturing method, and electric motor SG11202108923TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018235867 2018-12-17
PCT/JP2019/049293 WO2020129941A1 (en) 2018-12-17 2019-12-17 Laminated core, laminated core manufacturing method, and rotating electrical machine

Publications (1)

Publication Number Publication Date
SG11202108923TA true SG11202108923TA (en) 2021-09-29

Family

ID=71100303

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108923TA SG11202108923TA (en) 2018-12-17 2019-12-17 Laminated core, laminated core manufacturing method, and electric motor

Country Status (11)

Country Link
US (1) US20220025228A1 (en)
EP (1) EP3902123A4 (en)
JP (1) JP7382962B2 (en)
KR (1) KR102631738B1 (en)
CN (1) CN113169641A (en)
BR (1) BR112021009938A2 (en)
CA (1) CA3131672A1 (en)
EA (1) EA202192068A1 (en)
SG (1) SG11202108923TA (en)
TW (1) TWI732385B (en)
WO (1) WO2020129941A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020129948A1 (en) 2018-12-17 2020-06-25 日本製鉄株式会社 Laminated core, method of producing same, and rotating electric machine
EP3902113A4 (en) 2018-12-17 2022-10-12 Nippon Steel Corporation Laminated core and rotating electric machine
KR20210094604A (en) 2018-12-17 2021-07-29 닛폰세이테츠 가부시키가이샤 Adhesive laminated core for stator, manufacturing method thereof and rotating electric machine
CN113196634A (en) 2018-12-17 2021-07-30 日本制铁株式会社 Laminated iron core and rotating electrical machine
BR112021008058A2 (en) 2018-12-17 2021-08-03 Nippon Steel Corporation laminated core and electric motor
EP3902106A4 (en) 2018-12-17 2022-11-30 Nippon Steel Corporation Glue lamination core and method for manufacturing same, and rotating electrical machine
EA202192066A1 (en) 2018-12-17 2021-11-19 Ниппон Стил Корпорейшн CORE AND ELECTRIC MOTOR
EA202192072A1 (en) 2018-12-17 2021-11-09 Ниппон Стил Корпорейшн CORE AND ELECTRIC MOTOR
KR102643516B1 (en) 2018-12-17 2024-03-06 닛폰세이테츠 가부시키가이샤 Laminated core and rotating electric machines
WO2020129935A1 (en) 2018-12-17 2020-06-25 日本製鉄株式会社 Laminated core and rotating machine
JP7156579B2 (en) * 2020-06-17 2022-10-19 日本製鉄株式会社 Electromagnetic steel sheet, laminated core, and laminated core manufacturing method
EP4030448A1 (en) * 2021-01-15 2022-07-20 Hitachi Energy Switzerland AG Core arrangement, transformer, method for producing a core arrangement and method for producing a transformer
TWI828114B (en) * 2021-04-14 2024-01-01 日商日本製鐵股份有限公司 Subsequent laminated iron core manufacturing method and subsequent laminated iron core manufacturing apparatus
JPWO2023095496A1 (en) * 2021-11-25 2023-06-01
WO2023195464A1 (en) * 2022-04-06 2023-10-12 日本製鉄株式会社 Laminated core
WO2023195465A1 (en) * 2022-04-06 2023-10-12 日本製鉄株式会社 Laminated core
JP7198961B1 (en) * 2022-08-09 2023-01-04 日本ペイントマリン株式会社 Undercoat paint composition and coating film
CN115632528B (en) * 2022-12-21 2023-03-28 苏州范斯特机械科技有限公司 Production equipment and production method of motor laminated iron core

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149839A (en) * 1984-08-20 1986-03-11 住友スリ−エム株式会社 Reinforcing material for thin steel plate
JP2574698B2 (en) * 1989-02-07 1997-01-22 川崎製鉄株式会社 Manufacturing method of laminated iron core
JP3369941B2 (en) * 1997-11-27 2003-01-20 日本鋼管株式会社 Manufacturing method of electrical steel sheet for bonded iron core with excellent adhesive strength, corrosion resistance and blocking resistance
JP4089072B2 (en) * 1998-10-23 2008-05-21 三菱電機株式会社 Permanent magnet embedded motor
JP2000152570A (en) * 1998-11-06 2000-05-30 Toshiba Corp Manufacture of magnet core
JP3732971B2 (en) * 1999-05-28 2006-01-11 Ｊｆｅスチール株式会社 Manufacturing method of electrical steel sheet for adhesive iron core with excellent shear strength and peel strength
JP2002151335A (en) * 2000-11-10 2002-05-24 Nippon Steel Corp Laminated iron core having superior iron loss characteristics, and its manufacturing method
JP2002180021A (en) * 2000-12-19 2002-06-26 Hitachi Chem Co Ltd Adhesive composition, adhesive film given by using the same, semiconductor chip-mounting substrate, and semiconductor device given by using the film
JP2002209346A (en) * 2001-01-12 2002-07-26 Nissan Motor Co Ltd Motor
JP2004088970A (en) 2002-08-29 2004-03-18 Hitachi Ltd Stacked iron core and rotating electric machine and transformer using the same
JP4222000B2 (en) * 2002-10-29 2009-02-12 Ｎｏｋ株式会社 Magnetic encoder
CN100476030C (en) * 2003-02-03 2009-04-08 新日本制铁株式会社 Surface-coating electromagnetic steel sheet for bonding
JP2005269732A (en) * 2004-03-17 2005-09-29 Nippon Steel Corp Method of manufacturing iron core and apparatus suitable for the method
JP4687289B2 (en) * 2005-07-08 2011-05-25 東洋紡績株式会社 Polyamide-based mixed resin laminated film roll and manufacturing method thereof
CN101755328B (en) * 2007-07-19 2011-08-31 积水化学工业株式会社 Adhesive for electronic component
PL2460652T3 (en) * 2009-07-31 2016-07-29 Nippon Steel & Sumitomo Metal Corp Laminated steel plate
JP4858637B2 (en) 2010-09-03 2012-01-18 セイコーエプソン株式会社 Image forming apparatus
JP2013253153A (en) * 2012-06-06 2013-12-19 Mitsubishi Chemicals Corp Epoxy resin, epoxy resin composition, cured product, and optical member
WO2015046199A1 (en) * 2013-09-27 2015-04-02 リンテック株式会社 Thermal curing-type magnetizable adhesive composition and adhesive sheet
WO2016051568A1 (en) * 2014-10-02 2016-04-07 三菱電機株式会社 Rotor of rotating electrical machine and method for producing rotor of rotating electrical machine
JP6689031B2 (en) * 2015-03-27 2020-04-28 日東電工株式会社 Optical stack
JP2017011863A (en) * 2015-06-22 2017-01-12 新日鐵住金株式会社 Laminated electrical steel plate for motor core and production method therefor
JP2017028911A (en) * 2015-07-24 2017-02-02 日東シンコー株式会社 Insulating paper for dynamo-electric machine
JP6376706B2 (en) * 2016-08-29 2018-08-22 本田技研工業株式会社 Method and apparatus for manufacturing laminated steel sheet
JPWO2018199269A1 (en) * 2017-04-26 2020-04-23 東亞合成株式会社 Adhesive composition
MX2019013689A (en) 2017-05-23 2020-07-14 Three Bond Co Ltd Laminated steel sheet production method, laminated steel sheet, motor, and adhesive composition for laminated steel sheets.

Also Published As

Publication number Publication date
CA3131672A1 (en) 2020-06-25
JPWO2020129941A1 (en) 2021-10-21
TWI732385B (en) 2021-07-01
KR20210089192A (en) 2021-07-15
EP3902123A4 (en) 2022-11-30
EP3902123A1 (en) 2021-10-27
TW202032888A (en) 2020-09-01
WO2020129941A1 (en) 2020-06-25
KR102631738B1 (en) 2024-02-01
US20220025228A1 (en) 2022-01-27
EA202192068A1 (en) 2021-11-08
CN113169641A (en) 2021-07-23
BR112021009938A2 (en) 2021-08-17
JP7382962B2 (en) 2023-11-17

Similar Documents

Publication Publication Date Title
SG11202108923TA (en) Laminated core, laminated core manufacturing method, and electric motor
SG11202108989YA (en) Laminated core, method of manufacturing same, and electric motor
SG11202108984XA (en) Adhesively-laminated core, manufacturing method therof, and electric motor
SG11202108886SA (en) Laminated core, core block, electric motor and method of producing core block
SG11202108947WA (en) Adhesively-laminated core for stator, method of manufacturing the same, and electric motor
SG11202108987SA (en) Laminated core and electric motor
SG11202108887TA (en) Laminated core and electric motor
EP3582375A4 (en) Stator laminated iron core manufacturing method and stator laminated iron core
SG11202108978WA (en) Adhesively-laminated core for stator, method of manufacturing same, and electric motor
SG11202108982PA (en) Laminated core and electric motor
SG11202108986QA (en) Laminated core and electric motor
EP3562006A4 (en) Laminated core manufacturing method and laminated core manufacturing device
SG11202108976UA (en) Laminated core and electric motor
SG11202108948YA (en) Laminated core and electric motor
SG11202108979XA (en) Laminated core and electric motor
SG11202108994WA (en) Laminated core and electric motor
SG11202108946VA (en) Laminated core and electric motor
SG11202108945SA (en) Adhesively-laminated core for stator and electric motor
SG11202108950YA (en) Adhesively-laminated core for stator and electric motor
SG11202108888RA (en) Adhesively-laminated core for stator and electric motor
EP3345691A4 (en) Laminated core manufacturing device and laminated core manufacturing method
EP3389169A4 (en) Laminated core manufacturing method, inner core, and outer core
TWI563774B (en) Electric core, armature and linear motor
EP3783780A4 (en) Electric motor manufacturing method and electric motor manufacturing device
EP3576264A4 (en) Method for manufacturing laminated iron core and device for manufacturing laminated iron core