EA202192069A1 - Клеено-шихтованный сердечник для статора и электродвигатель - Google Patents

Клеено-шихтованный сердечник для статора и электродвигатель

Info

Publication number
EA202192069A1
EA202192069A1 EA202192069A EA202192069A EA202192069A1 EA 202192069 A1 EA202192069 A1 EA 202192069A1 EA 202192069 A EA202192069 A EA 202192069A EA 202192069 A EA202192069 A EA 202192069A EA 202192069 A1 EA202192069 A1 EA 202192069A1
Authority
EA
Eurasian Patent Office
Prior art keywords
stator
glued
electric motor
electrical steel
steel sheets
Prior art date
Application number
EA202192069A
Other languages
English (en)
Inventor
Кадзутоси Такеда
Рюи Хираяма
Original Assignee
Ниппон Стил Корпорейшн
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 Ниппон Стил Корпорейшн filed Critical Ниппон Стил Корпорейшн
Publication of EA202192069A1 publication Critical patent/EA202192069A1/ru

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

В клеено-шихтованном сердечнике для статора химический состав каждого из электротехнических стальных листов включает 2,5-3,9 мас.% Si, средний модуль упругости на растяжение каждой из клеевых частей составляет 2500-5000 МПа, и когда средняя толщина каждого из электротехнических стальных листов составляет t1 в мм, средняя толщина каждой из клеевых частей составляет t2 в мкм, а среднее значение пределов текучести каждого из электротехнических стальных листов составляет YP в МПа, удовлетворяется либо условие A соблюдения следующих выражений 1, 2 и 3, либо условие B соблюдения следующих выражений 3, 4 и 5, либо их сочетание.
EA202192069A 2018-12-17 2019-12-17 Клеено-шихтованный сердечник для статора и электродвигатель EA202192069A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018235865 2018-12-17
PCT/JP2019/049257 WO2020129921A1 (ja) 2018-12-17 2019-12-17 ステータ用接着積層コアおよび回転電機

Publications (1)

Publication Number Publication Date
EA202192069A1 true EA202192069A1 (ru) 2021-11-08

Family

ID=71101777

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202192069A EA202192069A1 (ru) 2018-12-17 2019-12-17 Клеено-шихтованный сердечник для статора и электродвигатель

Country Status (11)

Country Link
US (1) US20220014053A1 (ru)
EP (1) EP3902126A4 (ru)
JP (1) JP7418350B2 (ru)
KR (1) KR102602877B1 (ru)
CN (1) CN113169638A (ru)
BR (1) BR112021008439A2 (ru)
CA (1) CA3131659C (ru)
EA (1) EA202192069A1 (ru)
SG (1) SG11202108950YA (ru)
TW (1) TWI733277B (ru)
WO (1) WO2020129921A1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3902105A4 (en) 2018-12-17 2022-10-05 Nippon Steel Corporation LAMINATED CORE AND ELECTRIC ROTATING MACHINE
JP7055209B2 (ja) 2018-12-17 2022-04-15 日本製鉄株式会社 積層コアおよび回転電機
EP3902109A4 (en) 2018-12-17 2022-10-05 Nippon Steel Corporation LAMINATED CORE AND ROTARY MACHINE
TWI709982B (zh) 2018-12-17 2020-11-11 日商日本製鐵股份有限公司 接著積層鐵芯、其製造方法及旋轉電機
CN113196616B (zh) 2018-12-17 2024-03-29 日本制铁株式会社 层叠铁芯及旋转电机
JP7412351B2 (ja) 2018-12-17 2024-01-12 日本製鉄株式会社 積層コアおよび回転電機
US11863017B2 (en) 2018-12-17 2024-01-02 Nippon Steel Corporation Laminated core and electric motor
KR102531969B1 (ko) 2018-12-17 2023-05-12 닛폰세이테츠 가부시키가이샤 적층 코어, 그 제조 방법 및 회전 전기 기기
WO2020129946A1 (ja) 2018-12-17 2020-06-25 日本製鉄株式会社 ステータ用接着積層コア、その製造方法および回転電機
KR102614581B1 (ko) 2018-12-17 2023-12-19 닛폰세이테츠 가부시키가이샤 적층 코어 및 회전 전기 기기
JPWO2022220260A1 (ru) * 2021-04-14 2022-10-20

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JP3243099B2 (ja) * 1993-12-29 2002-01-07 日本鋼管株式会社 積層型電磁鋼板の製造方法
JP2002078257A (ja) * 2000-08-24 2002-03-15 Mitsubishi Electric Corp モーター及びそのローター
JP2002125341A (ja) * 2000-10-16 2002-04-26 Denki Kagaku Kogyo Kk ステーター及びそれを用いたモーター
JP2004088970A (ja) * 2002-08-29 2004-03-18 Hitachi Ltd 積層鉄心とそれを用いた回転電機およびトランス
TWI261623B (en) * 2003-09-26 2006-09-11 Mitsui Chemicals Inc Laminate from magnetic base material, and method for production thereof
JP4586669B2 (ja) * 2005-08-01 2010-11-24 住友金属工業株式会社 回転子用無方向性電磁鋼板の製造方法
JP5172367B2 (ja) * 2008-01-23 2013-03-27 三菱電機株式会社 積層コア、積層コアの製造方法、積層コアの製造装置およびステータ
DE112009004598B4 (de) * 2009-03-26 2023-02-23 Vacuumschmelze Gmbh & Co. Kg Verfahren zum stoffschlüssigen fügen von paketlamellen zu einem weichmagnetischen blechpaket
JP5444812B2 (ja) * 2009-04-22 2014-03-19 Ｊｆｅスチール株式会社 高速モータ用コア材料
US9833972B2 (en) * 2009-07-31 2017-12-05 Nippon Steel & Sumitomo Metal Corporation Laminated steel plate
JP6134497B2 (ja) * 2012-11-08 2017-05-24 京セラ株式会社 積層コアの製造方法
JP5832695B2 (ja) * 2013-02-28 2015-12-16 三菱電機株式会社 積層鉄心への樹脂注入装置及び樹脂注入方法
JP6431316B2 (ja) * 2014-08-26 2018-11-28 日東シンコー株式会社 モーター用絶縁シート
JP6432397B2 (ja) * 2015-03-12 2018-12-05 アイシン・エィ・ダブリュ株式会社 モータの製造方法およびモータコア
EP3284793B1 (en) * 2015-04-10 2021-08-04 Teraoka Seisakusho Co., Ltd. Adhesive sheet
JP2017011863A (ja) * 2015-06-22 2017-01-12 新日鐵住金株式会社 モータ鉄心用積層電磁鋼板およびその製造方法
JPWO2017033873A1 (ja) * 2015-08-21 2018-08-09 吉川工業株式会社 ステータコア及びそれを備えたモータ
KR101876292B1 (ko) * 2016-03-18 2018-07-10 주식회사 포스코대우 접착식 적층코어 제조장치 및 이를 위한 코어 라미네이터
JP6376706B2 (ja) * 2016-08-29 2018-08-22 本田技研工業株式会社 積層鋼板の製造方法および製造装置

Also Published As

Publication number Publication date
KR102602877B1 (ko) 2023-11-17
US20220014053A1 (en) 2022-01-13
JP7418350B2 (ja) 2024-01-19
BR112021008439A2 (pt) 2021-09-14
CA3131659C (en) 2023-11-14
TW202032893A (zh) 2020-09-01
SG11202108950YA (en) 2021-09-29
EP3902126A4 (en) 2022-11-30
CN113169638A (zh) 2021-07-23
KR20210087069A (ko) 2021-07-09
TWI733277B (zh) 2021-07-11
JPWO2020129921A1 (ru) 2020-06-25
CA3131659A1 (en) 2020-06-25
WO2020129921A1 (ja) 2020-06-25
EP3902126A1 (en) 2021-10-27

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