CN100414813C - 旋转电机 - Google Patents
旋转电机 Download PDFInfo
- Publication number
- CN100414813C CN100414813C CNB2005100890540A CN200510089054A CN100414813C CN 100414813 C CN100414813 C CN 100414813C CN B2005100890540 A CNB2005100890540 A CN B2005100890540A CN 200510089054 A CN200510089054 A CN 200510089054A CN 100414813 C CN100414813 C CN 100414813C
- Authority
- CN
- China
- Prior art keywords
- steel plate
- electric
- rotating machine
- magnetic flux
- word
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 71
- 239000010959 steel Substances 0.000 claims description 71
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 16
- 238000003475 lamination Methods 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 abstract description 29
- 238000004080 punching Methods 0.000 abstract description 7
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 3
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000013021 overheating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004253711 | 2004-09-01 | ||
JP2004253711A JP4548049B2 (ja) | 2004-09-01 | 2004-09-01 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744407A CN1744407A (zh) | 2006-03-08 |
CN100414813C true CN100414813C (zh) | 2008-08-27 |
Family
ID=34937923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100890540A Expired - Fee Related CN100414813C (zh) | 2004-09-01 | 2005-08-03 | 旋转电机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8760028B2 (zh) |
EP (1) | EP1633031B1 (zh) |
JP (1) | JP4548049B2 (zh) |
CN (1) | CN100414813C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7620392B1 (en) | 2006-02-27 | 2009-11-17 | Good Technology, Inc. | Method and system for distributing and updating software in wireless devices |
JP4528865B2 (ja) | 2008-04-25 | 2010-08-25 | 株式会社日立製作所 | 回転電機 |
CN101588092B (zh) * | 2008-04-25 | 2012-10-10 | 株式会社日立制作所 | 旋转电机 |
JP5476699B2 (ja) * | 2008-10-06 | 2014-04-23 | 新日鐵住金株式会社 | 発電機用固定子 |
BE1019030A5 (nl) | 2009-08-03 | 2012-01-10 | Atlas Copco Airpower Nv | Turbocompressorsysteem. |
US10594172B2 (en) | 2015-11-12 | 2020-03-17 | Hamilton Sundstrand Corporation | Electric component including custom metal grain orientation |
PL3902122T3 (pl) | 2018-12-17 | 2024-06-24 | Nippon Steel Corporation | Laminowany rdzeń oraz silnik elektryczny |
CA3131659C (en) | 2018-12-17 | 2023-11-14 | Nippon Steel Corporation | Adhesively-laminated core for stator and electric motor |
EP3902108B1 (en) | 2018-12-17 | 2024-06-12 | Nippon Steel Corporation | Laminated core and rotating electric machine |
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 |
KR102643516B1 (ko) | 2018-12-17 | 2024-03-06 | 닛폰세이테츠 가부시키가이샤 | 적층 코어 및 회전 전기 기계 |
US12068097B2 (en) * | 2018-12-17 | 2024-08-20 | Nippon Steel Corporation | Laminated core, core block, electric motor and method of producing core block |
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 |
US11979059B2 (en) | 2018-12-17 | 2024-05-07 | Nippon Steel Corporation | Laminated core and electric motor |
WO2020129924A1 (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 |
DE102022132790A1 (de) | 2022-12-09 | 2024-06-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Elektrische Maschine mit einem Blechpaket |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162334A (ja) * | 1984-08-30 | 1986-03-31 | Mitsubishi Electric Corp | 回転電機 |
JPS63217940A (ja) * | 1987-03-06 | 1988-09-12 | Toshiba Corp | 回転電機の固定子鉄心 |
JP2000050539A (ja) * | 1998-07-28 | 2000-02-18 | Toshiba Corp | 回転電機の固定子鉄心、固定子鉄心用鋼板部品、固定子鉄心の製造方法および固定子鉄心用鋼板部品の製造方法 |
FR2806851A1 (fr) * | 2000-03-21 | 2001-09-28 | Valeo Equip Electr Moteur | Machine electrique tournante dont le stator comporte un empilage axial de plaques de tole de permeabilites magnetiques differentes |
JP2003319575A (ja) * | 2002-04-17 | 2003-11-07 | Nippon Steel Corp | 同期機のステータ鉄心 |
US20040119365A1 (en) * | 2002-12-19 | 2004-06-24 | Breznak Jeffrey M. | Silicon steel punching orientation modifications to lower eddy current losses at the stator core end of dynamoelectric machines |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1367298A (en) * | 1917-02-08 | 1921-02-01 | Burke Electric Company | Alternating-current motor and generator |
US2774000A (en) * | 1955-06-29 | 1956-12-11 | Westinghouse Electric Corp | Oriented-steel stator-cores |
FR1588684A (zh) * | 1968-10-01 | 1970-04-17 | ||
US3812392A (en) * | 1973-03-09 | 1974-05-21 | Gen Electric | Composite armature core for dynamoelectric machine |
JPS51125508U (zh) * | 1975-04-02 | 1976-10-12 | ||
JPS5219202A (en) * | 1975-08-06 | 1977-02-14 | Hitachi Ltd | Stator cores for rotary electric machines |
JPS607892B2 (ja) * | 1977-08-23 | 1985-02-27 | 株式会社東芝 | 回転電機の固定子鉄心 |
DE3006207C2 (de) * | 1980-02-15 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Elektrische Maschine mit einem Ständerblechpaket aus kornorientierten Blechen |
JPS57160360A (en) * | 1981-03-27 | 1982-10-02 | Hitachi Ltd | Superconductive generator |
JPS5863046A (ja) * | 1981-10-09 | 1983-04-14 | Hitachi Ltd | 回転電機の固定子鉄心 |
US4609840A (en) * | 1984-11-05 | 1986-09-02 | General Electric Company | Baffle for improving coolant gas flow distribution in the gap region of a gas cooled dynamoelectric machine |
JPS63277438A (ja) * | 1987-03-11 | 1988-11-15 | Isuzu Motors Ltd | 高速回転電機の回転子構造 |
JP2862568B2 (ja) * | 1989-06-28 | 1999-03-03 | 株式会社東芝 | 電動機 |
JPH05184088A (ja) * | 1992-01-07 | 1993-07-23 | Nippondenso Co Ltd | 車両用交流発電機 |
JPH08193894A (ja) * | 1995-01-17 | 1996-07-30 | Yaskawa Electric Corp | 歪検出器 |
JP2000278891A (ja) * | 1999-03-26 | 2000-10-06 | Nissan Motor Co Ltd | 電動機のステータコア及びステータの製造方法 |
US7887645B1 (en) * | 2001-05-02 | 2011-02-15 | Ak Steel Properties, Inc. | High permeability grain oriented electrical steel |
US6525444B2 (en) * | 2001-05-16 | 2003-02-25 | General Electric Company | Apparatus and method utilizing amorphous metal laminates in an electric generator |
JP2003274581A (ja) * | 2002-03-12 | 2003-09-26 | Nippon Steel Corp | 同期機 |
JP4154957B2 (ja) * | 2002-08-27 | 2008-09-24 | 松下電器産業株式会社 | マグネット内装型ロータおよびそれを用いたブラシレスモータ |
JP4323940B2 (ja) * | 2002-12-20 | 2009-09-02 | 新日本製鐵株式会社 | 励磁機、界磁機およびそれを用いた同期機 |
-
2004
- 2004-09-01 JP JP2004253711A patent/JP4548049B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-28 EP EP05016434.2A patent/EP1633031B1/en not_active Ceased
- 2005-07-29 US US11/194,919 patent/US8760028B2/en not_active Expired - Fee Related
- 2005-08-03 CN CNB2005100890540A patent/CN100414813C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6162334A (ja) * | 1984-08-30 | 1986-03-31 | Mitsubishi Electric Corp | 回転電機 |
JPS63217940A (ja) * | 1987-03-06 | 1988-09-12 | Toshiba Corp | 回転電機の固定子鉄心 |
JP2000050539A (ja) * | 1998-07-28 | 2000-02-18 | Toshiba Corp | 回転電機の固定子鉄心、固定子鉄心用鋼板部品、固定子鉄心の製造方法および固定子鉄心用鋼板部品の製造方法 |
FR2806851A1 (fr) * | 2000-03-21 | 2001-09-28 | Valeo Equip Electr Moteur | Machine electrique tournante dont le stator comporte un empilage axial de plaques de tole de permeabilites magnetiques differentes |
JP2003319575A (ja) * | 2002-04-17 | 2003-11-07 | Nippon Steel Corp | 同期機のステータ鉄心 |
US20040119365A1 (en) * | 2002-12-19 | 2004-06-24 | Breznak Jeffrey M. | Silicon steel punching orientation modifications to lower eddy current losses at the stator core end of dynamoelectric machines |
Also Published As
Publication number | Publication date |
---|---|
JP2006074880A (ja) | 2006-03-16 |
EP1633031A2 (en) | 2006-03-08 |
EP1633031B1 (en) | 2017-09-20 |
EP1633031A3 (en) | 2010-08-04 |
CN1744407A (zh) | 2006-03-08 |
US20060043820A1 (en) | 2006-03-02 |
JP4548049B2 (ja) | 2010-09-22 |
US8760028B2 (en) | 2014-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20141115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141115 Address after: Kanagawa Patentee after: MITSUBISHI HEAVY INDUSTRIES, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co.,Ltd. Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20210803 |
|
CF01 | Termination of patent right due to non-payment of annual fee |