BR112021006383A2 - núcleo laminado e motor elétrico - Google Patents

núcleo laminado e motor elétrico

Info

Publication number
BR112021006383A2
BR112021006383A2 BR112021006383A BR112021006383A BR112021006383A2 BR 112021006383 A2 BR112021006383 A2 BR 112021006383A2 BR 112021006383 A BR112021006383 A BR 112021006383A BR 112021006383 A BR112021006383 A BR 112021006383A BR 112021006383 A2 BR112021006383 A2 BR 112021006383A2
Authority
BR
Brazil
Prior art keywords
laminated core
electric motor
bonded
steel sheet
sets
Prior art date
Application number
BR112021006383A
Other languages
English (en)
Inventor
Fujimura Hiroshi
Hirayama Ryu
Wakisaka Takeaki
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 BR112021006383A2 publication Critical patent/BR112021006383A2/pt

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
    • 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
    • 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
    • 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
    • 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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • 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
    • 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
    • H02K15/028—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots for fastening to casing or support, respectively to shaft or hub
    • 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
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

núcleo laminado e motor elétrico. a presente invenção refere-se a núcleo laminado que inclui uma pluralidade de chapas de aço elétrico que são empilhadas umas sobre as outras. todos os conjuntos das chapas de aço elétrico adjacentes uns aos outros em uma direção de empilhamento são fixados uns aos outros no núcleo laminado. alguns conjuntos de chapas de aço elétrico entre todos os conjuntos das chapas de aço elétrico são fixados, porém não aderidos uns aos outros, e os conjuntos restantes de chapas de aço elétrico são aderidos, porém não fixados uns aos outros.
BR112021006383A 2018-12-17 2019-12-17 núcleo laminado e motor elétrico BR112021006383A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018235866 2018-12-17
PCT/JP2019/049261 WO2020129924A1 (ja) 2018-12-17 2019-12-17 積層コアおよび回転電機

Publications (1)

Publication Number Publication Date
BR112021006383A2 true BR112021006383A2 (pt) 2021-07-06

Family

ID=71101806

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021006383A BR112021006383A2 (pt) 2018-12-17 2019-12-17 núcleo laminado e motor elétrico

Country Status (11)

Country Link
US (1) US20220006334A1 (pt)
EP (1) EP3902111A4 (pt)
JP (2) JP7130042B2 (pt)
KR (1) KR102577535B1 (pt)
CN (1) CN113016119A (pt)
BR (1) BR112021006383A2 (pt)
CA (1) CA3131662A1 (pt)
EA (1) EA202192064A1 (pt)
SG (1) SG11202108987SA (pt)
TW (1) TWI744743B (pt)
WO (1) WO2020129924A1 (pt)

Families Citing this family (12)

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Publication number Priority date Publication date Assignee Title
CN113169594A (zh) 2018-12-17 2021-07-23 日本制铁株式会社 层叠铁芯以及旋转电机
CN113228468A (zh) 2018-12-17 2021-08-06 日本制铁株式会社 定子用粘接层叠铁芯、其制造方法及旋转电机
JP7173162B2 (ja) 2018-12-17 2022-11-16 日本製鉄株式会社 積層コアおよび回転電機
WO2020129951A1 (ja) 2018-12-17 2020-06-25 日本製鉄株式会社 接着積層コア、その製造方法及び回転電機
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
JP7311791B2 (ja) 2018-12-17 2023-07-20 日本製鉄株式会社 積層コアおよび回転電機
CN113169592A (zh) 2018-12-17 2021-07-23 日本制铁株式会社 层叠铁芯及旋转电机
WO2020129937A1 (ja) 2018-12-17 2020-06-25 日本製鉄株式会社 積層コアおよび回転電機
KR102572555B1 (ko) 2018-12-17 2023-08-30 닛폰세이테츠 가부시키가이샤 적층 코어 및 회전 전기 기기
BR112021009648A2 (pt) 2018-12-17 2021-08-10 Nippon Steel Corporation núcleo laminado e motor elétrico
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Also Published As

Publication number Publication date
WO2020129924A1 (ja) 2020-06-25
TW202030083A (zh) 2020-08-16
KR102577535B1 (ko) 2023-09-13
JPWO2020129924A1 (ja) 2021-02-15
JP2022122982A (ja) 2022-08-23
EP3902111A4 (en) 2022-10-05
JP7130042B2 (ja) 2022-09-02
EP3902111A1 (en) 2021-10-27
TWI744743B (zh) 2021-11-01
SG11202108987SA (en) 2021-09-29
CN113016119A (zh) 2021-06-22
US20220006334A1 (en) 2022-01-06
KR20210072080A (ko) 2021-06-16
EA202192064A1 (ru) 2021-11-24
CA3131662A1 (en) 2020-06-25

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