IT1044440B - Rotore a magneti permanenti di terre rabe per macchine dinamoe lettriche e metodo per la sua manifattura - Google Patents
Rotore a magneti permanenti di terre rabe per macchine dinamoe lettriche e metodo per la sua manifatturaInfo
- Publication number
- IT1044440B IT1044440B IT5114375A IT5114375A IT1044440B IT 1044440 B IT1044440 B IT 1044440B IT 5114375 A IT5114375 A IT 5114375A IT 5114375 A IT5114375 A IT 5114375A IT 1044440 B IT1044440 B IT 1044440B
- Authority
- IT
- Italy
- Prior art keywords
- dynamoe
- rabe
- machines
- manufacture
- permanent magnet
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
- H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/006—Structural associations of commutators
-
- 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
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K25/00—DC interrupter motors or generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Dc Machiner (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/502,213 US3937993A (en) | 1974-05-20 | 1974-08-30 | Commutating structure for DC machines |
US05/576,125 US3991331A (en) | 1973-07-30 | 1975-05-09 | Commutating structure for DC machines |
US05/586,909 US3979821A (en) | 1975-05-09 | 1975-06-16 | Method of manufacturing rare earth permanent magnet rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1044440B true IT1044440B (it) | 1980-03-20 |
Family
ID=27414199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5114375A IT1044440B (it) | 1974-08-30 | 1975-09-01 | Rotore a magneti permanenti di terre rabe per macchine dinamoe lettriche e metodo per la sua manifattura |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS576340B2 (ja) |
CA (1) | CA1035403A (ja) |
CH (1) | CH589379A5 (ja) |
DE (1) | DE2538320B2 (ja) |
FR (1) | FR2283572A1 (ja) |
GB (1) | GB1503708A (ja) |
IE (1) | IE43265B1 (ja) |
IT (1) | IT1044440B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846857A (ja) * | 1981-09-11 | 1983-03-18 | Fanuc Ltd | 同期モ−タ用ロ−タの製造方法 |
DE3245400A1 (de) * | 1982-12-08 | 1984-06-14 | Robert Bosch Gmbh, 7000 Stuttgart | Permanenterregter generator fuer fahrzeuge |
JPS59230454A (ja) * | 1983-06-10 | 1984-12-25 | Fanuc Ltd | 永久磁石界磁回転子の製造方法 |
US4504755A (en) * | 1983-11-03 | 1985-03-12 | Kollmorgen Technologies Corporation | Rotor reluctance notch for cogging control |
JPS62193537A (ja) * | 1986-02-17 | 1987-08-25 | Fanuc Ltd | 永久界磁回転子 |
JP2574007B2 (ja) * | 1988-08-02 | 1997-01-22 | ファナック株式会社 | 同期電動機のロータ |
IT1294560B1 (it) * | 1997-01-29 | 1999-04-12 | Idm Srl | Generatore elettrico con rotore interno per piccoli motori endotermici |
JP2001204146A (ja) | 1999-11-08 | 2001-07-27 | Isuzu Motors Ltd | 回転機のロータ及びその製作方法 |
JP2001136690A (ja) * | 1999-11-10 | 2001-05-18 | Isuzu Motors Ltd | 回転機のロータ |
EP1420500A1 (en) | 2002-11-15 | 2004-05-19 | Minebea Co., Ltd. | Rotor assembly for an electrical machine |
DE60212406T2 (de) | 2002-11-15 | 2007-02-01 | Minebea Co., Ltd. | Läufer mit eingebetteten Dauermagneten |
DE102009026288A1 (de) * | 2009-07-29 | 2011-02-10 | Sabinski, Joachim, Dr.-Ing. | Permanentmagnetläufer mit geschützt und versenkt angeordneten, radial ausgerichteten Permanentmagneten bei tangentialer Ausrichtung der Magnetpole als Innenläuferausführung oder Außenläuferausführung rotierender elektrischer Maschinen und Verfahren zur Montage dieser Permanentmagnetläufer |
CN102315710B (zh) * | 2010-07-01 | 2014-03-26 | 京能新能源科技(上海)有限公司 | 永磁发电机或电动机永磁体固定结构 |
JP5888490B2 (ja) * | 2011-11-10 | 2016-03-22 | 日本電産株式会社 | モータ |
JP6282795B2 (ja) * | 2011-11-10 | 2018-02-21 | 日本電産株式会社 | モータ |
DE102021118832A1 (de) * | 2021-07-21 | 2023-01-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Rotor für eine elektrische Maschine, elektrische Maschine und Verfahren zum Betreiben einer elektrischen Maschine |
EP4220900A1 (de) * | 2022-01-28 | 2023-08-02 | Siemens Aktiengesellschaft | Dynamoelektrische rotatorische maschine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1272067A (fr) * | 1960-07-19 | 1961-09-22 | Comp Generale Electricite | Rotor d'alternateur |
US3768054A (en) * | 1972-04-03 | 1973-10-23 | Gen Electric | Low flux leakage magnet construction |
-
1975
- 1975-08-26 DE DE19752538320 patent/DE2538320B2/de not_active Ceased
- 1975-08-26 CH CH1105675A patent/CH589379A5/de not_active IP Right Cessation
- 1975-08-27 GB GB3532175A patent/GB1503708A/en not_active Expired
- 1975-08-29 IE IE190675A patent/IE43265B1/en unknown
- 1975-08-29 CA CA234,456A patent/CA1035403A/en not_active Expired
- 1975-08-29 JP JP10558575A patent/JPS576340B2/ja not_active Expired
- 1975-09-01 IT IT5114375A patent/IT1044440B/it active
- 1975-09-01 FR FR7526749A patent/FR2283572A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2538320B2 (de) | 1980-01-24 |
FR2283572B1 (ja) | 1978-04-07 |
IE43265L (en) | 1976-02-29 |
GB1503708A (en) | 1978-03-15 |
IE43265B1 (en) | 1981-01-28 |
FR2283572A1 (fr) | 1976-03-26 |
JPS5150408A (ja) | 1976-05-04 |
CA1035403A (en) | 1978-07-25 |
JPS576340B2 (ja) | 1982-02-04 |
DE2538320A1 (de) | 1976-03-18 |
CH589379A5 (ja) | 1977-06-30 |
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