SG11202108886SA - Laminated core, core block, electric motor and method of producing core block - Google Patents

Laminated core, core block, electric motor and method of producing core block

Info

Publication number
SG11202108886SA
SG11202108886SA SG11202108886SA SG11202108886SA SG11202108886SA SG 11202108886S A SG11202108886S A SG 11202108886SA SG 11202108886S A SG11202108886S A SG 11202108886SA SG 11202108886S A SG11202108886S A SG 11202108886SA SG 11202108886S A SG11202108886S A SG 11202108886SA
Authority
SG
Singapore
Prior art keywords
core
core block
electric motor
producing
block
Prior art date
Application number
SG11202108886SA
Other languages
English (en)
Inventor
Rei Honma
Ryu Hirayama
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 SG11202108886SA publication Critical patent/SG11202108886SA/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • 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
    • 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
    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Motors, Generators (AREA)
SG11202108886SA 2018-12-17 2019-12-17 Laminated core, core block, electric motor and method of producing core block SG11202108886SA (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018235856 2018-12-17
JP2018235872 2018-12-17
JP2019118338 2019-06-26
JP2019118339 2019-06-26
PCT/JP2019/049289 WO2020129938A1 (fr) 2018-12-17 2019-12-17 Noyau stratifié, bloc de noyau, machine électrique tournante, et procédé de fabrication de bloc de noyau

Publications (1)

Publication Number Publication Date
SG11202108886SA true SG11202108886SA (en) 2021-09-29

Family

ID=71100305

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108886SA SG11202108886SA (en) 2018-12-17 2019-12-17 Laminated core, core block, electric motor and method of producing core block

Country Status (10)

Country Link
US (1) US20210343466A1 (fr)
EP (1) EP3872963A4 (fr)
JP (1) JP6940007B2 (fr)
KR (1) KR102573664B1 (fr)
CN (1) CN113169595A (fr)
BR (1) BR112021009584A2 (fr)
CA (1) CA3131358A1 (fr)
SG (1) SG11202108886SA (fr)
TW (1) TWI753335B (fr)
WO (1) WO2020129938A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3131540A1 (fr) 2018-12-17 2020-06-25 Nippon Steel Corporation Noyau stratifie et machine electrique rotative
TWI729628B (zh) 2018-12-17 2021-06-01 日商日本製鐵股份有限公司 積層鐵芯及旋轉電機
WO2020129935A1 (fr) 2018-12-17 2020-06-25 日本製鉄株式会社 Noyau feuilleté et machine rotative
SG11202108978WA (en) 2018-12-17 2021-09-29 Nippon Steel Corp Adhesively-laminated core for stator, method of manufacturing same, and electric motor
EA202192066A1 (ru) 2018-12-17 2021-11-19 Ниппон Стил Корпорейшн Шихтованный сердечник и электродвигатель
BR112021009844A2 (pt) 2018-12-17 2021-08-17 Nippon Steel Corporation núcleo laminado e máquina elétrica rotativa
BR112021007898A2 (pt) 2018-12-17 2021-08-03 Nippon Steel Corporation núcleo de laminação por colagem, método para fabricar o mesmo e motor elétrico
BR112021008058A2 (pt) 2018-12-17 2021-08-03 Nippon Steel Corporation núcleo laminado e motor elétrico
BR112021009915A2 (pt) 2018-12-17 2021-08-17 Nippon Steel Corporation núcleo laminado e motor elétrico
CN113196617A (zh) 2018-12-17 2021-07-30 日本制铁株式会社 层叠芯、其制造方法、以及旋转电机
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US20230238163A1 (en) * 2022-01-24 2023-07-27 Ford Global Technologies, Llc Electrical steel lamination stacks with magnetic insulator coating for electrical apparatus cores
JP2023132233A (ja) * 2022-03-10 2023-09-22 株式会社三井ハイテック 積層鉄心、積層鉄心の製造方法および順送り金型装置

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Also Published As

Publication number Publication date
EP3872963A1 (fr) 2021-09-01
CA3131358A1 (fr) 2020-06-25
KR102573664B1 (ko) 2023-09-04
JP6940007B2 (ja) 2021-09-22
US20210343466A1 (en) 2021-11-04
JPWO2020129938A1 (ja) 2021-02-15
BR112021009584A2 (pt) 2021-08-17
CN113169595A (zh) 2021-07-23
TW202030957A (zh) 2020-08-16
EP3872963A4 (fr) 2022-08-03
KR20210082509A (ko) 2021-07-05
TWI753335B (zh) 2022-01-21
WO2020129938A1 (fr) 2020-06-25

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