SG11202108887TA - Laminated core and electric motor - Google Patents
Laminated core and electric motorInfo
- Publication number
- SG11202108887TA SG11202108887TA SG11202108887TA SG11202108887TA SG11202108887TA SG 11202108887T A SG11202108887T A SG 11202108887TA SG 11202108887T A SG11202108887T A SG 11202108887TA SG 11202108887T A SG11202108887T A SG 11202108887TA SG 11202108887T A SG11202108887T A SG 11202108887TA
- Authority
- SG
- Singapore
- Prior art keywords
- electric motor
- laminated core
- laminated
- core
- motor
- 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
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the 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
- 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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
- 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
-
- 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
-
- 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
- H02K1/16—Stator cores with slots for windings
-
- 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
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018235857 | 2018-12-17 | ||
PCT/JP2019/049294 WO2020129942A1 (en) | 2018-12-17 | 2019-12-17 | Stacked core and rotary electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202108887TA true SG11202108887TA (en) | 2021-09-29 |
Family
ID=71100306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202108887TA SG11202108887TA (en) | 2018-12-17 | 2019-12-17 | Laminated core and electric motor |
Country Status (11)
Country | Link |
---|---|
US (1) | US20220014051A1 (en) |
EP (1) | EP3902120A4 (en) |
JP (1) | JP6863525B2 (en) |
KR (1) | KR102605370B1 (en) |
CN (1) | CN113169640A (en) |
BR (1) | BR112021008960A2 (en) |
CA (1) | CA3131500A1 (en) |
EA (1) | EA202192075A1 (en) |
SG (1) | SG11202108887TA (en) |
TW (1) | TWI734303B (en) |
WO (1) | WO2020129942A1 (en) |
Families Citing this family (8)
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 |
CN114301194A (en) | 2021-02-26 | 2022-04-08 | 华为数字能源技术有限公司 | Stator, manufacturing method of stator, motor and electric automobile |
TW202404228A (en) * | 2022-03-29 | 2024-01-16 | 日商日本製鐵股份有限公司 | Stator core, stator core manufacturing method, and rotary electric machine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0428743U (en) * | 1990-05-22 | 1992-03-06 | ||
JP2002125341A (en) * | 2000-10-16 | 2002-04-26 | Denki Kagaku Kogyo Kk | Stator and motor employing the stator |
JP2002151335A (en) * | 2000-11-10 | 2002-05-24 | Nippon Steel Corp | Laminated iron core having superior iron loss characteristics, and its manufacturing method |
JP2006254530A (en) * | 2005-03-08 | 2006-09-21 | Mitsubishi Electric Corp | Motor |
JP4687289B2 (en) * | 2005-07-08 | 2011-05-25 | 東洋紡績株式会社 | Polyamide-based mixed resin laminated film roll and manufacturing method thereof |
JP4938389B2 (en) * | 2006-09-06 | 2012-05-23 | 三菱電機株式会社 | Laminated core and stator |
JP5121632B2 (en) * | 2008-08-26 | 2013-01-16 | 三菱電機株式会社 | Rotating electric machine, stator core thereof, and method of manufacturing stator core |
JP5357187B2 (en) * | 2009-01-14 | 2013-12-04 | 三菱電機株式会社 | Manufacturing method of laminated core and manufacturing jig thereof |
JP5084770B2 (en) * | 2009-03-13 | 2012-11-28 | 三菱電機株式会社 | Electric motor, compressor and air conditioner |
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 |
JP6037055B2 (en) * | 2014-07-29 | 2016-11-30 | Jfeスチール株式会社 | LAMINATED ELECTRIC STEEL, LAMINATED ELECTRIC STEEL STEEL, METHOD FOR PRODUCING LAMINATED ELECTRIC STEEL STEEL, AND AUTOMOBILE MOTOR CORE |
JP6479392B2 (en) * | 2014-09-30 | 2019-03-06 | 株式会社三井ハイテック | Laminated iron core and method for manufacturing the same |
JP6432397B2 (en) * | 2015-03-12 | 2018-12-05 | アイシン・エィ・ダブリュ株式会社 | Motor manufacturing method and motor core |
KR20180018771A (en) * | 2015-08-21 | 2018-02-21 | 미쓰비시덴키 가부시키가이샤 | Permanent magnet embedded motor, compressor, and freezer |
JP2018023232A (en) * | 2016-08-04 | 2018-02-08 | 三菱電機株式会社 | Rotary electric machine and manufacturing method therefor |
-
2019
- 2019-12-17 US US17/294,202 patent/US20220014051A1/en active Pending
- 2019-12-17 CA CA3131500A patent/CA3131500A1/en active Pending
- 2019-12-17 EP EP19898202.7A patent/EP3902120A4/en active Pending
- 2019-12-17 WO PCT/JP2019/049294 patent/WO2020129942A1/en unknown
- 2019-12-17 CN CN201980081465.5A patent/CN113169640A/en active Pending
- 2019-12-17 BR BR112021008960-8A patent/BR112021008960A2/en unknown
- 2019-12-17 KR KR1020217017199A patent/KR102605370B1/en active IP Right Grant
- 2019-12-17 SG SG11202108887TA patent/SG11202108887TA/en unknown
- 2019-12-17 TW TW108146184A patent/TWI734303B/en active
- 2019-12-17 JP JP2020538146A patent/JP6863525B2/en active Active
- 2019-12-17 EA EA202192075A patent/EA202192075A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN113169640A (en) | 2021-07-23 |
JPWO2020129942A1 (en) | 2021-02-15 |
TWI734303B (en) | 2021-07-21 |
EP3902120A4 (en) | 2022-10-05 |
WO2020129942A1 (en) | 2020-06-25 |
JP6863525B2 (en) | 2021-04-21 |
US20220014051A1 (en) | 2022-01-13 |
EA202192075A1 (en) | 2021-11-23 |
CA3131500A1 (en) | 2020-06-25 |
BR112021008960A2 (en) | 2021-08-03 |
EP3902120A1 (en) | 2021-10-27 |
KR20210088642A (en) | 2021-07-14 |
TW202032894A (en) | 2020-09-01 |
KR102605370B1 (en) | 2023-11-24 |
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