BR9909811A - Processo para produção de um rotor ou estator de uma máquina elétrica, de peças recortadas de chapa - Google Patents
Processo para produção de um rotor ou estator de uma máquina elétrica, de peças recortadas de chapaInfo
- Publication number
- BR9909811A BR9909811A BR9909811-3A BR9909811A BR9909811A BR 9909811 A BR9909811 A BR 9909811A BR 9909811 A BR9909811 A BR 9909811A BR 9909811 A BR9909811 A BR 9909811A
- Authority
- BR
- Brazil
- Prior art keywords
- cut
- stator
- rotor
- production
- sheet metal
- 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
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/26—Rotor cores with slots for windings
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
<B>Patente de Invenção: "PROCESSO PARA PRODUçãO DE UM ROTOR OU ESTATOR DE UMA MáQUINA ELéTRICA, DE PEçAS RECORTADAS DE CHAPA"<D>. Os rotores ou estatores desse espécie são recortados de chapa laminada (1) com direção preferencial (2) magnética e empilhados para um pacote de chapas de rotor ou estator. Para compensar substancialmente uma anisotropia magnética do pacote de chapas de rotor ou estator, no caso de peças recortadas de chapa (A, B), as mesmas são recortadas da chapa laminada (1) giradas uma em relação à outra, no que se refere à direção preferencial (2) magnética. O processo de acordo com a invenção é aplicável em rotores ou estatores de máquinas elétricas, constituídos de peças recortadas de chapa.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818198A DE19818198A1 (de) | 1998-04-23 | 1998-04-23 | Verfahren zum Herstellen eines Läufers oder Ständers einer elektrischen Maschine aus Blechzuschnitten |
PCT/DE1999/000055 WO1999056379A1 (de) | 1998-04-23 | 1999-01-15 | Verfahren zum herstellen eines läufers oder ständers einer elektrischen maschine aus blechzuschnitten |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9909811A true BR9909811A (pt) | 2000-12-19 |
Family
ID=7865589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9909811-3A BR9909811A (pt) | 1998-04-23 | 1999-01-15 | Processo para produção de um rotor ou estator de uma máquina elétrica, de peças recortadas de chapa |
Country Status (6)
Country | Link |
---|---|
US (1) | US6487770B1 (pt) |
EP (1) | EP1074085B1 (pt) |
KR (1) | KR20010042934A (pt) |
BR (1) | BR9909811A (pt) |
DE (2) | DE19818198A1 (pt) |
WO (1) | WO1999056379A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19851217A1 (de) | 1998-11-06 | 2000-05-11 | Bosch Gmbh Robert | Verfahren zum Herstellen eines Läufers oder Ständers einer elektrischen Maschine aus Blechzuschnitten |
DE10134056B8 (de) | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
US6864614B2 (en) * | 2003-05-16 | 2005-03-08 | David Murray | Permanent magnet electric generator |
EP1503486B1 (en) * | 2003-07-29 | 2009-09-09 | Fanuc Ltd | Motor and motor manufacturing apparatus |
CN1929260A (zh) * | 2003-07-29 | 2007-03-14 | 发那科株式会社 | 电机及电机制造装置 |
US20060066169A1 (en) * | 2004-09-30 | 2006-03-30 | Daugherty Roger H | Electric motor having different stator lamination and rotor lamination constructions |
JP4498154B2 (ja) * | 2005-01-27 | 2010-07-07 | ファナック株式会社 | モータの製造方法、及びモータ製造装置 |
DE102005034486A1 (de) | 2005-07-20 | 2007-02-01 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern |
EP1918407B1 (de) | 2006-10-30 | 2008-12-24 | Vacuumschmelze GmbH & Co. KG | Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung |
US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
US9057115B2 (en) | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
EP2193591B1 (en) * | 2007-09-07 | 2014-10-29 | Thyssenkrupp Electrical Steel Gmbh | Magnetic core and use of magnetic core for electrical machines |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56107764A (en) * | 1980-01-30 | 1981-08-26 | Toshiba Corp | Manufacture of rapping plate bland for iron core |
DE3246356A1 (de) * | 1982-12-15 | 1984-06-20 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Rastkraftarmer elektromotor |
US5123155A (en) * | 1983-03-25 | 1992-06-23 | L. H. Carbide Corporation | Apparatus and method for manufacturing laminated parts |
JPS6099438A (ja) * | 1983-11-02 | 1985-06-03 | Matsushita Electric Ind Co Ltd | 積層鉄心の製造方法 |
JPS6099437A (ja) * | 1983-11-04 | 1985-06-03 | Matsushita Electric Ind Co Ltd | 金型装置 |
JPS60113632A (ja) * | 1983-11-24 | 1985-06-20 | Shibaura Eng Works Co Ltd | 電動機鉄心 |
JPS61189143A (ja) * | 1985-02-14 | 1986-08-22 | Matsushita Electric Ind Co Ltd | 鉄芯付直流モ−タのロ−タ |
US4993290A (en) * | 1987-01-28 | 1991-02-19 | Emerson Electric Co. | Method of stamping rotor and stator laminations |
US5107159A (en) * | 1989-09-01 | 1992-04-21 | Applied Motion Products, Inc. | Brushless DC motor assembly with asymmetrical poles |
JPH07194072A (ja) * | 1993-12-27 | 1995-07-28 | Mitsui High Tec Inc | 積層鉄心及びその製造方法 |
JPH09254287A (ja) * | 1996-03-22 | 1997-09-30 | Nissan Motor Co Ltd | 擬似等方性ないしは特定方向異方性積層体の製造方法 |
US5755023A (en) * | 1996-06-05 | 1998-05-26 | L.H. Carbide Corporation | Lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack |
JP3557046B2 (ja) * | 1996-06-14 | 2004-08-25 | 三洋電機株式会社 | ステータ鉄心用部材およびそれを用いたステータ鉄心の製造方法、ステータ鉄心用部材およびそれを用いたステータ鉄心 |
US5767607A (en) * | 1996-11-27 | 1998-06-16 | Emerson Electric Co. | Weight optimized rotors |
IT1286450B1 (it) * | 1996-12-06 | 1998-07-08 | Corrada Spa | Articolo laminare comprendente elementi di accoppiamento del tipo a maschio-femmina |
-
1998
- 1998-04-23 DE DE19818198A patent/DE19818198A1/de not_active Withdrawn
-
1999
- 1999-01-15 EP EP99904707A patent/EP1074085B1/de not_active Expired - Lifetime
- 1999-01-15 US US09/673,834 patent/US6487770B1/en not_active Expired - Fee Related
- 1999-01-15 BR BR9909811-3A patent/BR9909811A/pt not_active IP Right Cessation
- 1999-01-15 DE DE59909121T patent/DE59909121D1/de not_active Expired - Lifetime
- 1999-01-15 WO PCT/DE1999/000055 patent/WO1999056379A1/de active IP Right Grant
- 1999-01-15 KR KR1020007011756A patent/KR20010042934A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1074085B1 (de) | 2004-04-07 |
EP1074085A1 (de) | 2001-02-07 |
KR20010042934A (ko) | 2001-05-25 |
DE59909121D1 (de) | 2004-05-13 |
DE19818198A1 (de) | 1999-10-28 |
US6487770B1 (en) | 2002-12-03 |
WO1999056379A1 (de) | 1999-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3O,4O,6O, 7O E 8O ANUIDADES |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007. |