IT1178284B - Complesso di rotore per macchina elettrica rotante - Google Patents
Complesso di rotore per macchina elettrica rotanteInfo
- Publication number
- IT1178284B IT1178284B IT49288/84A IT4928884A IT1178284B IT 1178284 B IT1178284 B IT 1178284B IT 49288/84 A IT49288/84 A IT 49288/84A IT 4928884 A IT4928884 A IT 4928884A IT 1178284 B IT1178284 B IT 1178284B
- Authority
- IT
- Italy
- Prior art keywords
- rotating machine
- electric rotating
- rotor complex
- rotor
- complex
- 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]
-
- 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)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/560,852 US4531071A (en) | 1983-12-12 | 1983-12-12 | Rotor assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8449288A0 IT8449288A0 (it) | 1984-12-11 |
IT8449288A1 IT8449288A1 (it) | 1986-06-11 |
IT1178284B true IT1178284B (it) | 1987-09-09 |
Family
ID=24239623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49288/84A IT1178284B (it) | 1983-12-12 | 1984-12-11 | Complesso di rotore per macchina elettrica rotante |
Country Status (8)
Country | Link |
---|---|
US (1) | US4531071A (it) |
EP (1) | EP0165303A4 (it) |
JP (1) | JPS61500705A (it) |
CA (1) | CA1210430A (it) |
GB (1) | GB2163010B (it) |
IL (1) | IL73350A (it) |
IT (1) | IT1178284B (it) |
WO (1) | WO1985002725A1 (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565044B1 (fr) * | 1984-05-23 | 1987-08-28 | Labinal | Perfectionnement aux machines tournantes a aimants au rotor |
US4930201A (en) * | 1985-08-14 | 1990-06-05 | Kollmorgen Corporation | Method for manufacturing a composite sleeve for an electric motor |
US4729160A (en) * | 1985-08-14 | 1988-03-08 | Kollmorgen Technologies Corporation | Method for manufacturing a composite sleeve for an electric motor |
MX161230A (es) * | 1985-12-23 | 1990-08-24 | Unique Mobility Inc | Mejoras en transductor electromagnetico de peso ligero |
US5319844A (en) * | 1985-12-23 | 1994-06-14 | Unique Mobility, Inc. | Method of making an electromagnetic transducer |
US4916346A (en) * | 1987-12-28 | 1990-04-10 | General Electric Company | Composite rotor lamination for use in reluctance hompolar, and permanent magnet machines |
US5345669A (en) * | 1988-06-08 | 1994-09-13 | General Electric Company | Method of making a permanent magnet rotor |
US5563463A (en) * | 1988-06-08 | 1996-10-08 | General Electric Company | Permanent magnet rotor |
US5237737A (en) * | 1988-06-08 | 1993-08-24 | General Electric Company | Method of making a permanent magnet rotor |
US5040286A (en) * | 1988-06-08 | 1991-08-20 | General Electric Company | Method for making permanent magnet rotor |
US5144735A (en) * | 1988-06-08 | 1992-09-08 | General Electric Company | Apparatus for assembling a permanent magnet rotor |
US5122704A (en) * | 1990-10-25 | 1992-06-16 | Sundstrand Corporation | Composite rotor sleeve |
US5236091A (en) * | 1992-04-22 | 1993-08-17 | Eriez Manufacturing Company | Eddy current separator and method of making a rotor |
US5909076A (en) * | 1997-08-26 | 1999-06-01 | Lucent Technologies Inc. | Magnetic commutation alternator, method of manufacture thereof and wireless infrastructure employing the same |
US6145314A (en) * | 1998-09-14 | 2000-11-14 | Turbodyne Systems, Inc. | Compressor wheels and magnet assemblies for internal combustion engine supercharging devices |
JP2007244151A (ja) * | 2006-03-10 | 2007-09-20 | Jtekt Corp | モータ |
FR2955988A1 (fr) * | 2010-01-29 | 2011-08-05 | Leroy Somer Moteurs | Rotor a aimants permanents. |
ES2543703T3 (es) * | 2013-02-04 | 2015-08-21 | Politubes S.R.L. | Un dispositivo de fijación para motores sin escobillas |
CN103840619B (zh) * | 2014-03-21 | 2016-05-11 | 湘潭电机股份有限公司 | 一种大型同步电机转子磁极的装配方法 |
GB201504283D0 (en) * | 2015-03-13 | 2015-04-29 | Rolls Royce Plc | Sleeve for an electrical machine |
US11489385B2 (en) * | 2017-05-29 | 2022-11-01 | Mitsubishi Electric Corporation | Rotor, rotary electric machine, and method for manufacturing rotor |
US11264850B2 (en) * | 2019-09-05 | 2022-03-01 | Nidec Motor Corporation | Laminated rotor having deflecting magnet retaining prongs and support posts for the prongs |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1317744A (it) * | 1963-05-08 | |||
US2163528A (en) * | 1936-03-16 | 1939-06-20 | Siemens App Und Maschinen Gmbh | Direct current motor |
US2163496A (en) * | 1936-10-26 | 1939-06-20 | Siemens App Und Maschinen Gmbh | Permanent magnet dynamo-electric machine |
DE939584C (de) * | 1944-04-15 | 1956-02-23 | Siemens Ag | Laeufer elektrischer Maschinen mit ausgepraegten Dauermagnetpolen |
US2637825A (en) * | 1949-03-24 | 1953-05-05 | American Mach & Foundry | Dynamoelectric machine |
US2502185A (en) * | 1949-03-29 | 1950-03-28 | Gen Electric | Stator for universal electric motors |
US2680822A (en) * | 1951-06-25 | 1954-06-08 | Keefe & Merritt Company O | Rotor for dynamoelectric machines |
GB1240544A (en) * | 1968-02-09 | 1971-07-28 | Lucas Industries Ltd | Dynamo electric machines |
US3531670A (en) * | 1968-09-16 | 1970-09-29 | Bendix Corp | Rotary electrical apparatus having metallic sleeve for embracing the peripheral sections of permanent magnet rotor |
JPS5131808A (it) * | 1974-09-13 | 1976-03-18 | Hitachi Ltd | |
DE2608421C3 (de) * | 1976-03-01 | 1979-01-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Dauermagneterregter Innenläufer für eine Synchronmaschine |
JPS5320515A (en) * | 1976-08-09 | 1978-02-24 | Hitachi Ltd | Rotor of permanent magnet synchronous motor |
US4117360A (en) * | 1977-04-15 | 1978-09-26 | General Electric Company | Self-supporting amortisseur cage for high-speed synchronous machine solid rotor |
JPS56101367A (en) * | 1980-01-18 | 1981-08-13 | Hitachi Ltd | Rotor of permanent magnet type synchronous machine and manufacture thereof |
US4322648A (en) * | 1980-03-03 | 1982-03-30 | Allen-Bradley Company | Permanent magnet motor armature |
US4322966A (en) * | 1981-05-26 | 1982-04-06 | The United States Of America As Represented By The Secretary Of The Army | Weapon cycle or shot counter |
US4393320A (en) * | 1981-09-02 | 1983-07-12 | Carrier Corporation | Permanent magnet rotor |
JPS58163255A (ja) * | 1982-03-24 | 1983-09-28 | Okuma Mach Works Ltd | 永久磁石式同期モ−タの回転子 |
-
1983
- 1983-12-12 US US06/560,852 patent/US4531071A/en not_active Expired - Fee Related
-
1984
- 1984-09-28 CA CA000464292A patent/CA1210430A/en not_active Expired
- 1984-10-29 IL IL73350A patent/IL73350A/xx unknown
- 1984-12-07 EP EP19850900391 patent/EP0165303A4/en not_active Withdrawn
- 1984-12-07 GB GB08519977A patent/GB2163010B/en not_active Expired
- 1984-12-07 WO PCT/US1984/002014 patent/WO1985002725A1/en not_active Application Discontinuation
- 1984-12-07 JP JP60500221A patent/JPS61500705A/ja active Pending
- 1984-12-11 IT IT49288/84A patent/IT1178284B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2163010B (en) | 1987-05-07 |
IT8449288A0 (it) | 1984-12-11 |
IL73350A (en) | 1988-05-31 |
US4531071A (en) | 1985-07-23 |
WO1985002725A1 (en) | 1985-06-20 |
EP0165303A1 (en) | 1985-12-27 |
GB2163010A (en) | 1986-02-12 |
CA1210430A (en) | 1986-08-26 |
EP0165303A4 (en) | 1986-06-05 |
GB8519977D0 (en) | 1985-09-18 |
IT8449288A1 (it) | 1986-06-11 |
IL73350A0 (en) | 1985-01-31 |
JPS61500705A (ja) | 1986-04-10 |
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