EA202192064A1 - Шихтованный сердечник и электродвигатель - Google Patents
Шихтованный сердечник и электродвигательInfo
- Publication number
- EA202192064A1 EA202192064A1 EA202192064A EA202192064A EA202192064A1 EA 202192064 A1 EA202192064 A1 EA 202192064A1 EA 202192064 A EA202192064 A EA 202192064A EA 202192064 A EA202192064 A EA 202192064A EA 202192064 A1 EA202192064 A1 EA 202192064A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- electrical steel
- core
- electric motor
- steel sheet
- sets
- Prior art date
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
Шихтованный сердечник включает в себя множество листов электротехнической стали, которые уложены пакетом друг на друга. Все наборы листов электротехнической стали рядом друг с другом в направлении укладки закреплены друг к другу в шихтованном сердечнике. Некоторые наборы листов электротехнической стали из всех наборов листов электротехнической стали крепятся, но не приклеиваются друг к другу, и оставшиеся наборы листов электротехнической стали приклеиваются, но не крепятся друг к другу.
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 |
---|---|
EA202192064A1 true EA202192064A1 (ru) | 2021-11-24 |
Family
ID=71101806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202192064A EA202192064A1 (ru) | 2018-12-17 | 2019-12-17 | Шихтованный сердечник и электродвигатель |
Country Status (11)
Country | Link |
---|---|
US (1) | US20220006334A1 (ru) |
EP (1) | EP3902111A4 (ru) |
JP (2) | JP7130042B2 (ru) |
KR (1) | KR102577535B1 (ru) |
CN (1) | CN113016119A (ru) |
BR (1) | BR112021006383A2 (ru) |
CA (1) | CA3131662A1 (ru) |
EA (1) | EA202192064A1 (ru) |
SG (1) | SG11202108987SA (ru) |
TW (1) | TWI744743B (ru) |
WO (1) | WO2020129924A1 (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112021010376A2 (pt) | 2018-12-17 | 2021-08-24 | Nippon Steel Corporation | Núcleo de laminação por colagem para estatores e método para fabricação do mesmo e máquina elétrica rotativa |
EP3902106A4 (en) | 2018-12-17 | 2022-11-30 | Nippon Steel Corporation | LAMINATED-BONDED CORE AND METHOD FOR MANUFACTURING IT AND ROTARY ELECTRIC MACHINE |
JP7111182B2 (ja) | 2018-12-17 | 2022-08-02 | 日本製鉄株式会社 | 積層コアおよび回転電機 |
US11973369B2 (en) | 2018-12-17 | 2024-04-30 | Nippon Steel Corporation | Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheets |
WO2020129935A1 (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 |
SG11202108946VA (en) | 2018-12-17 | 2021-09-29 | Nippon Steel Corp | Laminated core and electric motor |
WO2020129926A1 (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 |
KR102531969B1 (ko) | 2018-12-17 | 2023-05-12 | 닛폰세이테츠 가부시키가이샤 | 적층 코어, 그 제조 방법 및 회전 전기 기기 |
EA202192076A1 (ru) | 2018-12-17 | 2021-11-10 | Ниппон Стил Корпорейшн | Слоистый сердечник и электромотор |
SG11202108982PA (en) | 2018-12-17 | 2021-09-29 | Nippon Steel Corp | Laminated core and electric motor |
US20220209593A1 (en) * | 2019-10-02 | 2022-06-30 | Mitsubishi Electric Corporation | Electric rotating machine |
DE102020125897A1 (de) * | 2020-10-02 | 2022-04-07 | Vacuumschmelze Gmbh & Co. Kg | Blechpaket, elektrische Maschine und Verfahren zum Herstellen eines Blechpakets |
JP7529005B2 (ja) | 2021-12-22 | 2024-08-06 | Jfeスチール株式会社 | 積鉄心および積鉄心の製造方法 |
CN115632528B (zh) | 2022-12-21 | 2023-03-28 | 苏州范斯特机械科技有限公司 | 电机层叠铁芯的生产设备及其生产方法 |
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-
2019
- 2019-12-17 CA CA3131662A patent/CA3131662A1/en active Pending
- 2019-12-17 TW TW108146214A patent/TWI744743B/zh active
- 2019-12-17 BR BR112021006383A patent/BR112021006383A2/pt unknown
- 2019-12-17 EP EP19899294.3A patent/EP3902111A4/en active Pending
- 2019-12-17 SG SG11202108987SA patent/SG11202108987SA/en unknown
- 2019-12-17 EA EA202192064A patent/EA202192064A1/ru unknown
- 2019-12-17 CN CN201980074995.7A patent/CN113016119A/zh active Pending
- 2019-12-17 US US17/291,344 patent/US20220006334A1/en active Pending
- 2019-12-17 WO PCT/JP2019/049261 patent/WO2020129924A1/ja unknown
- 2019-12-17 KR KR1020217014127A patent/KR102577535B1/ko active IP Right Grant
- 2019-12-17 JP JP2020537794A patent/JP7130042B2/ja active Active
-
2022
- 2022-06-06 JP JP2022091870A patent/JP2022122982A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP7130042B2 (ja) | 2022-09-02 |
CN113016119A (zh) | 2021-06-22 |
KR20210072080A (ko) | 2021-06-16 |
EP3902111A4 (en) | 2022-10-05 |
JP2022122982A (ja) | 2022-08-23 |
BR112021006383A2 (pt) | 2021-07-06 |
CA3131662A1 (en) | 2020-06-25 |
TW202030083A (zh) | 2020-08-16 |
WO2020129924A1 (ja) | 2020-06-25 |
KR102577535B1 (ko) | 2023-09-13 |
JPWO2020129924A1 (ja) | 2021-02-15 |
SG11202108987SA (en) | 2021-09-29 |
TWI744743B (zh) | 2021-11-01 |
US20220006334A1 (en) | 2022-01-06 |
EP3902111A1 (en) | 2021-10-27 |
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