SG11202108888RA - Adhesively-laminated core for stator and electric motor - Google Patents

Adhesively-laminated core for stator and electric motor

Info

Publication number
SG11202108888RA
SG11202108888RA SG11202108888RA SG11202108888RA SG11202108888RA SG 11202108888R A SG11202108888R A SG 11202108888RA SG 11202108888R A SG11202108888R A SG 11202108888RA SG 11202108888R A SG11202108888R A SG 11202108888RA SG 11202108888R A SG11202108888R A SG 11202108888RA
Authority
SG
Singapore
Prior art keywords
adhesively
stator
electric motor
laminated core
laminated
Prior art date
Application number
SG11202108888RA
Inventor
Kazutoshi Takeda
Ryu Hirayama
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 SG11202108888RA publication Critical patent/SG11202108888RA/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—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
    • 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
    • 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
    • H02K1/04—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
    • 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
    • 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
SG11202108888RA 2018-12-17 2019-12-17 Adhesively-laminated core for stator and electric motor SG11202108888RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018235864 2018-12-17
PCT/JP2019/049266 WO2020129925A1 (en) 2018-12-17 2019-12-17 Stator adhesive laminated core and rotating electric machine

Publications (1)

Publication Number Publication Date
SG11202108888RA true SG11202108888RA (en) 2021-09-29

Family

ID=71101789

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108888RA SG11202108888RA (en) 2018-12-17 2019-12-17 Adhesively-laminated core for stator and electric motor

Country Status (11)

Country Link
US (1) US20220020521A1 (en)
EP (1) EP3902121A4 (en)
JP (2) JPWO2020129925A1 (en)
KR (1) KR102607691B1 (en)
CN (1) CN113169639A (en)
BR (1) BR112021008660A2 (en)
CA (1) CA3131521A1 (en)
EA (1) EA202192059A1 (en)
SG (1) SG11202108888RA (en)
TW (1) TWI717940B (en)
WO (1) WO2020129925A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7111182B2 (en) 2018-12-17 2022-08-02 日本製鉄株式会社 Laminated core and rotating electric machine
US11742129B2 (en) 2018-12-17 2023-08-29 Nippon Steel Corporation Adhesively-laminated core, manufacturing method thereof, and electric motor
CN113196617A (en) 2018-12-17 2021-07-30 日本制铁株式会社 Laminated core, method for manufacturing same, and rotating electrical machine
CA3131668C (en) 2018-12-17 2023-11-07 Nippon Steel Corporation Laminated core and electric motor
CA3131670A1 (en) 2018-12-17 2020-06-25 Nippon Steel Corporation Laminated core and electric motor
TWI738152B (en) 2018-12-17 2021-09-01 日商日本製鐵股份有限公司 Laminated iron core and rotating electric machine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266448B2 (en) * 1995-03-27 2002-03-18 株式会社リコー Rotary device of brushless motor
JP4665298B2 (en) * 2000-08-25 2011-04-06 東レ株式会社 TAPE WITH ADHESIVE FOR SEMICONDUCTOR DEVICE, COPPER-CLAD LAMINATE USING SAME, SEMICONDUCTOR CONNECTION BOARD AND SEMICONDUCTOR DEVICE
JP4076323B2 (en) * 2001-05-08 2008-04-16 電気化学工業株式会社 Curable resin composition, cured body, adhesive composition, and joined body
CN1307664C (en) * 2001-08-17 2007-03-28 杰富意钢铁株式会社 Manufacturing apparatus and manufacturing method for laminated core
JP2003199303A (en) * 2001-12-27 2003-07-11 Matsushita Electric Ind Co Ltd Method of manufacturing motor
JP2004088970A (en) * 2002-08-29 2004-03-18 Hitachi Ltd Stacked iron core and rotating electric machine and transformer using the same
JP5309431B2 (en) * 2006-08-04 2013-10-09 新日鐵住金株式会社 Laminated steel sheet of electromagnetic steel having high resistance between steel sheets on shear plane of steel sheet and caulking method thereof
JP2011023523A (en) * 2009-07-15 2011-02-03 Nippon Steel Corp Electromagnetic steel sheet laminated core which has good thermal conductivity, and method of manufacturing the same
JPWO2011077830A1 (en) * 2009-12-24 2013-05-02 株式会社安川電機 Laminated core, electric motor provided with the laminated core, and laminated core manufacturing method
CN203368163U (en) * 2010-08-26 2013-12-25 三菱电机株式会社 Rotary motor and stator core manufacturing device for manufacturing stator core of rotary motor
JP6134497B2 (en) * 2012-11-08 2017-05-24 京セラ株式会社 Manufacturing method of laminated core
JP2015012756A (en) 2013-07-01 2015-01-19 日本精工株式会社 Direct drive motor
JP6431316B2 (en) * 2014-08-26 2018-11-28 日東シンコー株式会社 Insulation sheet for motor
CN104454852B (en) * 2014-11-28 2016-05-18 烟台首钢磁性材料股份有限公司 A kind of permanent magnet ndfeb magnet steel insulate bonding method and dedicated extruded frock
JP6266138B2 (en) * 2015-01-30 2018-01-24 三菱電機株式会社 Elevator hoist motor and actuator
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
CN107925281A (en) * 2015-08-21 2018-04-17 吉川工业株式会社 Stator core and the motor for possessing the stator core
JP6866696B2 (en) * 2017-03-07 2021-04-28 日本製鉄株式会社 Non-oriented electrical steel sheet and its manufacturing method, and motor core and its manufacturing method

Also Published As

Publication number Publication date
JPWO2020129925A1 (en) 2021-09-27
KR102607691B1 (en) 2023-11-30
TW202037040A (en) 2020-10-01
EA202192059A1 (en) 2021-12-31
KR20210083349A (en) 2021-07-06
JP2023017058A (en) 2023-02-02
EP3902121A4 (en) 2022-11-30
BR112021008660A2 (en) 2021-08-10
US20220020521A1 (en) 2022-01-20
EP3902121A1 (en) 2021-10-27
CA3131521A1 (en) 2020-06-25
TWI717940B (en) 2021-02-01
CN113169639A (en) 2021-07-23
WO2020129925A1 (en) 2020-06-25

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