DE2521557A1 - Induktionsmotor mit einem zahlreiche kaefiganordnungen aufweisenden rotor und verfahren zur herstellung - Google Patents
Induktionsmotor mit einem zahlreiche kaefiganordnungen aufweisenden rotor und verfahren zur herstellungInfo
- Publication number
- DE2521557A1 DE2521557A1 DE19752521557 DE2521557A DE2521557A1 DE 2521557 A1 DE2521557 A1 DE 2521557A1 DE 19752521557 DE19752521557 DE 19752521557 DE 2521557 A DE2521557 A DE 2521557A DE 2521557 A1 DE2521557 A1 DE 2521557A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- conductors
- cages
- cage
- motor
- 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.)
- Withdrawn
Links
- 230000006698 induction Effects 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000004020 conductor Substances 0.000 claims description 78
- 238000004804 winding Methods 0.000 claims description 33
- 241000446313 Lamella Species 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 3
- 230000001360 synchronised effect Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241000555745 Sciuridae Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0054—Casting in, on, or around objects which form part of the product rotors, stators for electrical motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
- H02K15/023—Cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
- H02K17/18—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S164/00—Metal founding
- Y10S164/10—Rotor
-
- 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)
- Mechanical Engineering (AREA)
- Induction Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/471,743 US3987324A (en) | 1974-05-20 | 1974-05-20 | High efficiency induction motor with multi-cage rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2521557A1 true DE2521557A1 (de) | 1975-12-04 |
Family
ID=23872822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521557 Withdrawn DE2521557A1 (de) | 1974-05-20 | 1975-05-15 | Induktionsmotor mit einem zahlreiche kaefiganordnungen aufweisenden rotor und verfahren zur herstellung |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US3987324A (OSRAM) |
| JP (1) | JPS6024658B2 (OSRAM) |
| AR (1) | AR208314A1 (OSRAM) |
| AU (1) | AU497264B2 (OSRAM) |
| BR (1) | BR7503152A (OSRAM) |
| CA (1) | CA1030585A (OSRAM) |
| DE (1) | DE2521557A1 (OSRAM) |
| ES (1) | ES437815A1 (OSRAM) |
| FR (1) | FR2272516B1 (OSRAM) |
| GB (1) | GB1504533A (OSRAM) |
| IT (1) | IT1038283B (OSRAM) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4204314A (en) * | 1977-11-14 | 1980-05-27 | S.B.W. Engineers Limited | Method of making cast windings for electric motors |
| US4268772A (en) * | 1977-11-14 | 1981-05-19 | S.B.W. Engineers Limited | Laminated rotor with cast end windings |
| WO1990006013A1 (fr) * | 1985-07-05 | 1990-05-31 | Akio Yoshida | Rotor a cage d'ecureuil et son procede de fabrication |
| RU2030064C1 (ru) * | 1991-06-21 | 1995-02-27 | Российско-итальянское совместное предприятие "Технопарк" | Асинхронная машина с короткозамкнутым ротором |
| US5495132A (en) * | 1994-01-03 | 1996-02-27 | Sgs-Thomson Microelectronics, Inc. | DC motor with increased rotor resistance |
| US5642010A (en) * | 1994-10-24 | 1997-06-24 | A C Propulsion, Inc. | Rotor construction for alternating current induction motor |
| AU1513499A (en) * | 1998-08-05 | 2000-02-28 | Vardges Sargisovich Varpetyan | Induction asynchronous motor |
| DE19843123A1 (de) * | 1998-09-21 | 2000-04-20 | Bosch Gmbh Robert | Elektrische Bremse mit Haltebremsfunktion |
| US6349463B1 (en) * | 1999-09-30 | 2002-02-26 | Reliance Electric Technologies, Llc | Method of making an electric motor stator assembly |
| US6147423A (en) * | 1999-09-30 | 2000-11-14 | Reliance Electric Technologies, Llc | Electric motor having improved rotor assembly, and method by which the rotor assembly is made |
| US6487769B2 (en) | 2000-11-30 | 2002-12-03 | Emerson Electric Co. | Method and apparatus for constructing a segmented stator |
| US6597078B2 (en) | 2000-12-04 | 2003-07-22 | Emerson Electric Co. | Electric power steering system including a permanent magnet motor |
| US6897591B2 (en) | 2001-03-26 | 2005-05-24 | Emerson Electric Co. | Sensorless switched reluctance electric machine with segmented stator |
| US6744166B2 (en) | 2001-01-04 | 2004-06-01 | Emerson Electric Co. | End cap assembly for a switched reluctance electric machine |
| US6584813B2 (en) | 2001-03-26 | 2003-07-01 | Emerson Electric Co. | Washing machine including a segmented stator switched reluctance motor |
| US7012350B2 (en) * | 2001-01-04 | 2006-03-14 | Emerson Electric Co. | Segmented stator switched reluctance machine |
| US6700284B2 (en) | 2001-03-26 | 2004-03-02 | Emerson Electric Co. | Fan assembly including a segmented stator switched reluctance fan motor |
| CN1279682C (zh) * | 2001-03-24 | 2006-10-11 | Lg电子株式会社 | 往复式电机的动子组件及其制造方法 |
| US20070040466A1 (en) * | 2003-09-11 | 2007-02-22 | Rolf Vollmer | Electric machine with an induction rotor |
| DE102006021419B4 (de) * | 2006-05-05 | 2024-05-16 | Sew-Eurodrive Gmbh & Co Kg | Elektromotor |
| US20110025160A1 (en) * | 2009-08-03 | 2011-02-03 | Gm Global Technology Operations, Inc. | Rectangular cross-section windings for electrical machine rotors |
| RU2393613C1 (ru) | 2009-06-30 | 2010-06-27 | Закрытое Акционерное Общество "Технология Смп" | Способ повышения эффективности работы асинхронной короткозамкнутой электрической машины и асинхронная короткозамкнутая электрическая машина (варианты) |
| JP6131722B2 (ja) * | 2013-06-04 | 2017-05-24 | マツダ株式会社 | 誘導モータ |
| DE102013223054A1 (de) | 2013-11-13 | 2015-05-13 | Robert Bosch Gmbh | Rotor für eine elektrische Asynchronmaschine und Verfahren zum Fertigen desselben |
| DE102015119797A1 (de) * | 2015-11-16 | 2017-05-18 | Volkswagen Ag | Statoranordnung |
| US10476332B2 (en) | 2016-12-21 | 2019-11-12 | Siemens Industry, Inc. | Rotor assembly and electrodynamic machine with axial vents for heat transfer |
| US11201528B2 (en) | 2018-09-13 | 2021-12-14 | Superior Essex Inc. | Induction motor for use in drones |
| EP3672035B1 (en) * | 2018-12-19 | 2022-02-23 | LG Magna e-Powertrain Co., Ltd. | Motor |
| FR3118545B1 (fr) | 2020-12-24 | 2023-11-24 | Somfy Activites Sa | Rotor pour un moteur électrique, moteur électrique comprenant un tel rotor et procédé de fabrication d’un tel rotor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE469337C (de) * | 1926-08-06 | 1928-12-11 | Aeg | Asynchronmotor mit Kurzschlussanker |
| DE749592C (de) * | 1940-05-16 | 1944-11-27 | Doppelnut- oder Vielnutanker fuer Induktionsmotoren | |
| DE758357C (de) * | 1939-11-14 | 1953-12-07 | Aeg | Ein- oder mehrphasiger Kurzschlussmotor |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US686152A (en) * | 1901-09-09 | 1901-11-05 | Albert W Smith | Motor. |
| US1185461A (en) * | 1913-12-01 | 1916-05-30 | Gen Electric | Induction-motor. |
| US1650795A (en) * | 1924-12-16 | 1927-11-29 | Us Electrical Mfg Company | Bimetallic rotor for induction motors |
| US1752104A (en) * | 1925-04-30 | 1930-03-25 | Gen Electric | Induction motor with variable reactance |
| US1603545A (en) * | 1925-07-13 | 1926-10-19 | Us Electrical Mfg Company | Mold for bimetallic rotors |
| US2037532A (en) * | 1934-11-02 | 1936-04-14 | Gen Electric | Induction motor secondary |
| US2176871A (en) * | 1937-01-02 | 1939-10-24 | Reliance Electric & Eng Co | Ventilated cast rotor |
| US2274070A (en) * | 1937-09-14 | 1942-02-24 | Kauders Vilem | Short-circuited winding for induction machines |
| US2237960A (en) * | 1939-02-24 | 1941-04-08 | Hansen Mfg Company Inc | Slow speed motor |
| US2292168A (en) * | 1940-07-29 | 1942-08-04 | Allis Louis Co | Induction motor |
| US2528154A (en) * | 1947-03-13 | 1950-10-31 | Westinghouse Electric Corp | Shrunk rotor for squirrel-cage motors |
| US2864016A (en) * | 1955-11-28 | 1958-12-09 | Waltscheff Dimo Dimitroff | Electromagnetic transmission torque converter |
| US3373485A (en) * | 1963-12-16 | 1968-03-19 | Gen Electric | Method of producing a rotor and shaft assembly |
| US3335308A (en) * | 1964-05-05 | 1967-08-08 | Westinghouse Electric Corp | Dynamoelectric machine having means for reducing torque and inrush current |
| US3360669A (en) * | 1965-03-01 | 1967-12-26 | Gen Precision Inc | Squirrel-cage rotor |
| US3445699A (en) * | 1965-08-31 | 1969-05-20 | Reuland Electric Co | Multirotor induction motor |
| US3555382A (en) * | 1967-05-19 | 1971-01-12 | Victor Company Of Japan | Capacitor motor |
| US3594595A (en) * | 1969-09-30 | 1971-07-20 | Nat Res Dev | Alternating current generators |
-
1974
- 1974-05-20 US US05/471,743 patent/US3987324A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR258692A patent/AR208314A1/es active
- 1975-04-28 AU AU80584/75A patent/AU497264B2/en not_active Expired
- 1975-05-02 CA CA226,106A patent/CA1030585A/en not_active Expired
- 1975-05-15 DE DE19752521557 patent/DE2521557A1/de not_active Withdrawn
- 1975-05-20 BR BR4028/75A patent/BR7503152A/pt unknown
- 1975-05-20 JP JP50060868A patent/JPS6024658B2/ja not_active Expired
- 1975-05-20 GB GB21498/75A patent/GB1504533A/en not_active Expired
- 1975-05-20 ES ES437815A patent/ES437815A1/es not_active Expired
- 1975-05-20 FR FR7515693A patent/FR2272516B1/fr not_active Expired
- 1975-05-20 IT IT23524/75A patent/IT1038283B/it active
-
1976
- 1976-10-04 US US05/729,429 patent/US4095332A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE469337C (de) * | 1926-08-06 | 1928-12-11 | Aeg | Asynchronmotor mit Kurzschlussanker |
| DE758357C (de) * | 1939-11-14 | 1953-12-07 | Aeg | Ein- oder mehrphasiger Kurzschlussmotor |
| DE749592C (de) * | 1940-05-16 | 1944-11-27 | Doppelnut- oder Vielnutanker fuer Induktionsmotoren |
Also Published As
| Publication number | Publication date |
|---|---|
| AR208314A1 (es) | 1976-12-20 |
| IT1038283B (it) | 1979-11-20 |
| FR2272516A1 (OSRAM) | 1975-12-19 |
| ES437815A1 (es) | 1977-06-01 |
| AU8058475A (en) | 1976-11-04 |
| US4095332A (en) | 1978-06-20 |
| CA1030585A (en) | 1978-05-02 |
| AU497264B2 (en) | 1978-12-07 |
| JPS6024658B2 (ja) | 1985-06-14 |
| JPS50161609A (OSRAM) | 1975-12-27 |
| GB1504533A (en) | 1978-03-22 |
| FR2272516B1 (OSRAM) | 1982-04-23 |
| BR7503152A (pt) | 1976-04-27 |
| US3987324A (en) | 1976-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2521557A1 (de) | Induktionsmotor mit einem zahlreiche kaefiganordnungen aufweisenden rotor und verfahren zur herstellung | |
| DE69837027T2 (de) | Reluktanzmotor und Reluktanzmotor für den Antrieb eines Kompressors | |
| DE3879013T2 (de) | Steuerbarer induktionsmotor mit veraenderbarer geschwindigkeit. | |
| DE60019730T2 (de) | Doppeltgespeiste bürstenlose induktionsmaschinen mit doppelstab-käfiglaufer. | |
| CH409120A (de) | Wechselstromasynchronmotor | |
| DE3880711T2 (de) | Aufbau eines Läufers mit geschlossenen Nuten. | |
| WO2007141230A1 (de) | Wechselstromgenerator für kraftfahrzeuge | |
| DE102018127558A1 (de) | Elektrische Maschine mit Statorwicklungen unterschiedlichen Querschnitts | |
| DE102011008198A1 (de) | Stator für eine elektrische Maschine | |
| DE69734839T2 (de) | Läufer für eine elektrische maschine und verfahren zur erregung eines rotors in einer elektrischen maschine | |
| DE68910181T2 (de) | Elektrische Maschinen. | |
| DE102020100796A1 (de) | Statoranordnung mit sowohl kupfer- als auch aluminiumleitern, die in derselben nut für die phasenwicklung angeordnet sind | |
| DE2348502A1 (de) | Elektromotor mit ausgepraegten polen und zahlreichen kurzgeschlossenen abschirmungsspulen fuer jeden pol | |
| DE69010289T2 (de) | Elektrische Reluktanzmaschinen. | |
| DE102022112500B4 (de) | Verfahren zur herstellung eines permanentmagneten für den rotor einer elektrischen axialflussmaschine | |
| WO2019233976A1 (de) | Motor mit einer einstrangluftspaltwicklung | |
| DE10119830A1 (de) | Verfahren zur Herstellung einer rotierenden elektrischen Maschine sowie rotierende elektrische Maschine | |
| DE60214294T2 (de) | Wechselstromgenerator | |
| CH403048A (de) | Geräuscharmer Elektromotor | |
| EP3900156B1 (de) | Blechpaket für eine elektrische maschine | |
| DE102016203568A1 (de) | Asynchronmaschine | |
| EP2979351B1 (de) | Läufer für einen elektromotor | |
| EP3657635A1 (de) | Rotor für eine asynchronmaschine mit verlustoptimierter stabgeometrie, asynchronmaschine sowie verfahren | |
| DE102019208364B4 (de) | Reluktanzmaschine, Antriebseinrichtung und Verfahren zum Betrieb einer Reluktanzmaschine | |
| DE3511408A1 (de) | Umlaufende dynamoelektrische induktions-verbundmaschine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8136 | Disposal/non-payment of the fee for publication/grant |