IL73350A - Rotor assembly - Google Patents
Rotor assemblyInfo
- Publication number
- IL73350A IL73350A IL73350A IL7335084A IL73350A IL 73350 A IL73350 A IL 73350A IL 73350 A IL73350 A IL 73350A IL 7335084 A IL7335084 A IL 7335084A IL 73350 A IL73350 A IL 73350A
- Authority
- IL
- Israel
- Prior art keywords
- rotor assembly
- rotor
- assembly
- 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 (2)
Publication Number | Publication Date |
---|---|
IL73350A0 IL73350A0 (en) | 1985-01-31 |
IL73350A true IL73350A (en) | 1988-05-31 |
Family
ID=24239623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL73350A IL73350A (en) | 1983-12-12 | 1984-10-29 | Rotor assembly |
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 |
US4729160A (en) * | 1985-08-14 | 1988-03-08 | Kollmorgen Technologies Corporation | Method for manufacturing a composite sleeve for an electric motor |
US4930201A (en) * | 1985-08-14 | 1990-06-05 | Kollmorgen 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 |
US5144735A (en) * | 1988-06-08 | 1992-09-08 | General Electric Company | Apparatus for assembling a permanent magnet rotor |
US5040286A (en) * | 1988-06-08 | 1991-08-20 | General Electric Company | Method for making 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 |
US5345669A (en) * | 1988-06-08 | 1994-09-13 | General Electric Company | Method of making 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. |
EP2763283B1 (en) * | 2013-02-04 | 2015-07-08 | Politubes S.r.L. | A fixing device for brushless motors |
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 |
KR102218809B1 (ko) * | 2017-05-29 | 2021-02-22 | 미쓰비시덴키 가부시키가이샤 | 회전자, 회전 전기 및 회전자의 제조 방법 |
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 WO PCT/US1984/002014 patent/WO1985002725A1/en not_active Application Discontinuation
- 1984-12-07 JP JP60500221A patent/JPS61500705A/ja active Pending
- 1984-12-07 GB GB08519977A patent/GB2163010B/en not_active Expired
- 1984-12-07 EP EP19850900391 patent/EP0165303A4/en not_active Withdrawn
- 1984-12-11 IT IT49288/84A patent/IT1178284B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1178284B (it) | 1987-09-09 |
JPS61500705A (ja) | 1986-04-10 |
IT8449288A1 (it) | 1986-06-11 |
GB8519977D0 (en) | 1985-09-18 |
IL73350A0 (en) | 1985-01-31 |
CA1210430A (en) | 1986-08-26 |
IT8449288A0 (it) | 1984-12-11 |
WO1985002725A1 (en) | 1985-06-20 |
US4531071A (en) | 1985-07-23 |
EP0165303A1 (en) | 1985-12-27 |
GB2163010A (en) | 1986-02-12 |
GB2163010B (en) | 1987-05-07 |
EP0165303A4 (en) | 1986-06-05 |
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