FR2414814A1 - Arbre de rotor de machine electrique - Google Patents
Arbre de rotor de machine electriqueInfo
- Publication number
- FR2414814A1 FR2414814A1 FR7900896A FR7900896A FR2414814A1 FR 2414814 A1 FR2414814 A1 FR 2414814A1 FR 7900896 A FR7900896 A FR 7900896A FR 7900896 A FR7900896 A FR 7900896A FR 2414814 A1 FR2414814 A1 FR 2414814A1
- Authority
- FR
- France
- Prior art keywords
- electric machine
- machine rotor
- rotor shaft
- holes
- shaft
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/20—Electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
- F16N2270/22—Amount of lubricant with restrictions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Arbre creux de rotor de machine électrique. Il présente plusieurs trous d'écoulement d'huile et il contient un tube qui présente également plusieurs trous et qui délimite avec la surface intérieure de cet arbre une cavité annulaire de laquelle l'huile peut s'écouler, par les trous de l'arbre, afin d'assurer la lubrification et le refroidissement de différentes parties de la machine électrique. Domaine d'application : génératrices de courant continu.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/869,756 US4203044A (en) | 1978-01-16 | 1978-01-16 | Double-walled rotor for an oil-cooled electrical machine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414814A1 true FR2414814A1 (fr) | 1979-08-10 |
FR2414814B1 FR2414814B1 (fr) | 1983-10-07 |
Family
ID=25354206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900896A Granted FR2414814A1 (fr) | 1978-01-16 | 1979-01-15 | Arbre de rotor de machine electrique |
Country Status (8)
Country | Link |
---|---|
US (1) | US4203044A (fr) |
JP (1) | JPS5497707A (fr) |
CA (1) | CA1101034A (fr) |
DE (1) | DE2900133A1 (fr) |
FR (1) | FR2414814A1 (fr) |
GB (1) | GB2013411B (fr) |
IL (1) | IL56380A (fr) |
SG (1) | SG57782G (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3027625A1 (fr) * | 2014-10-27 | 2016-04-29 | Snecma | Turbomachine comprenant un generateur de courant electrique permettant l'injection d'huile depuis l'interieur d'un arbre de turbine |
EP3687037A1 (fr) * | 2019-01-25 | 2020-07-29 | LG Electronics Inc. | Moteur électrique |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311932A (en) * | 1980-01-28 | 1982-01-19 | Sundstrand Corporation | Liquid cooling for induction motors |
US4514652A (en) * | 1983-07-13 | 1985-04-30 | Sundstrand Corporation | Liquid cooled high speed synchronous machine |
US4496862A (en) * | 1983-08-05 | 1985-01-29 | Sundstrand Corporation | High speed generator air vent for air gap |
US5149141A (en) * | 1987-04-24 | 1992-09-22 | Westinghouse Electric Corp. | Internally-located rotating union for a motor-generator set |
US4900956A (en) * | 1988-11-14 | 1990-02-13 | Westinghouse Electric Corp. | Closed channel axial vent for radially ventilated generator rotor |
JPH0810976B2 (ja) * | 1989-01-25 | 1996-01-31 | ファナック株式会社 | モータの液冷構造 |
JPH0382356A (ja) * | 1989-08-22 | 1991-04-08 | Fanuc Ltd | モータの冷却構造 |
US5223757A (en) * | 1990-07-09 | 1993-06-29 | General Electric Company | Motor cooling using a liquid cooled rotor |
US5489810A (en) * | 1994-04-20 | 1996-02-06 | Sundstrand Corporation | Switched reluctance starter/generator |
JP2546402Y2 (ja) * | 1996-06-13 | 1997-09-03 | ファナック株式会社 | 電動機の空冷装置 |
GB9804869D0 (en) * | 1998-03-07 | 1998-04-29 | Lucas Ind Plc | Rotary electric machine |
DE19905540A1 (de) * | 1999-02-10 | 2000-08-17 | Zahnradfabrik Friedrichshafen | Elektrische Maschine |
JP2003079101A (ja) * | 2001-06-21 | 2003-03-14 | Nissan Motor Co Ltd | 回転電機の冷却構造 |
US20030132673A1 (en) * | 2002-01-17 | 2003-07-17 | Shijian Zhou | Centrifugal liquid cooling system for an electric motor |
US6750572B2 (en) * | 2002-03-01 | 2004-06-15 | Honeywell International, Inc. | Generator with improved lubrication and cooling system |
US6897581B2 (en) * | 2002-10-04 | 2005-05-24 | Honeywell International Inc. | High speed generator with the main rotor housed inside the shaft |
JP4096858B2 (ja) * | 2002-10-23 | 2008-06-04 | 日産自動車株式会社 | 車両用電動モータの冷却装置 |
DE102005052451A1 (de) * | 2005-11-03 | 2007-05-10 | Zf Friedrichshafen Ag | Einrichtung zur Steuerung des Volumenstroms in innenbeölten Wellen |
US7476994B2 (en) * | 2006-02-21 | 2009-01-13 | Honeywell International, Inc. | High power generator with enhanced heat removal |
DE102008043661A1 (de) * | 2008-11-12 | 2010-05-20 | Robert Bosch Gmbh | Welle für eine elektrische Maschine, insbesondere für einen Motorgenerator |
EP2246962B1 (fr) * | 2009-04-30 | 2020-07-29 | General Electric Company | Machine à aimant permanent interne à haute vitesse |
WO2011118062A1 (fr) * | 2010-03-24 | 2011-09-29 | アイシン・エィ・ダブリュ株式会社 | Rotor destiné à une dynamo |
US9373984B2 (en) * | 2011-06-29 | 2016-06-21 | General Electric Company | Electrical machine |
DE102014107843B3 (de) * | 2014-06-04 | 2015-11-26 | Thyssenkrupp Presta Teccenter Ag | Medientransport in Rotorwelle |
DE102015223631B4 (de) * | 2015-11-30 | 2017-06-08 | Thyssenkrupp Ag | Gebaute Rotorhohlwelle mit Kühlmediumverteilelement |
DE102016004931B4 (de) * | 2016-04-23 | 2021-01-14 | Audi Ag | Elektrische Maschine sowie Verfahren zum Betreiben einer elektrischen Maschine |
DE102016216479A1 (de) | 2016-09-01 | 2018-03-01 | Siemens Aktiengesellschaft | Rotorhohlwelle mit Doppelwandung |
DE102016218819B4 (de) | 2016-09-29 | 2018-10-11 | Audi Ag | Kühlsystem |
US10352351B2 (en) | 2016-12-19 | 2019-07-16 | Ford Global Technologies, Llc | Motor shaft assembly and assembling method with an insert that provides a fluid conduit |
FR3079086B1 (fr) * | 2018-03-13 | 2020-04-17 | Ge Energy Power Conversion Technology Limited | Arbre rotorique creux pour machine electrique tournante, rotor et procede associes |
DE102018204691A1 (de) * | 2018-03-27 | 2019-10-02 | Volkswagen Aktiengesellschaft | Fluidverteiler zur Fluidkühlung einer Hohlwelle |
DE102019211559A1 (de) * | 2019-08-01 | 2021-02-04 | Zf Friedrichshafen Ag | Elektrische Maschine eines Fahrzeuges mit einer Kühlfluidversorgung |
DE102020113344A1 (de) | 2020-05-18 | 2021-11-18 | Schaeffler Technologies AG & Co. KG | Rotorwelle für elektrische Maschine sowie elektrische Maschine |
CN112803643B (zh) * | 2021-03-18 | 2021-06-22 | 西安兴航航空科技股份有限公司 | 用于航空构件加工的大功率电主轴转子内热管冷却装置 |
KR102618055B1 (ko) * | 2021-05-20 | 2023-12-27 | 현대모비스 주식회사 | 로터 조립체 및 이를 포함하는 모터 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706260A (en) * | 1953-04-20 | 1955-04-12 | Jack & Heintz Inc | Liquid cooled dynamo-electric machine |
US2894155A (en) * | 1955-03-21 | 1959-07-07 | Gen Electric | Liquid cooled dynamoelectric machine |
DE1090748B (de) * | 1959-08-25 | 1960-10-13 | Licentia Gmbh | Elektromotor grosser axialer Laenge mit unterteiltem Laeufer zum Betrieb innerhalb von Bohrloechern |
FR1390679A (fr) * | 1964-04-07 | 1965-02-26 | English Electric Co Ltd | Dispositif pour le refroidissement de machines dynamo-électriques |
FR2207379A1 (fr) * | 1972-11-18 | 1974-06-14 | Lucas Aerospace Ltd | |
GB1468897A (en) * | 1973-06-20 | 1977-03-30 | Licentia Gmbh | Device for cleaning the cooling oil for sprayed oil cooled electrical machines |
US4018059A (en) * | 1975-04-30 | 1977-04-19 | General Electric Company | Cryogenic fluid transfer joint employing gaseous seals |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3145314A (en) * | 1961-06-27 | 1964-08-18 | Gen Electric | Dynamoelectric machine with liquidcooled excitation supply means |
GB1019804A (en) * | 1962-03-09 | 1966-02-09 | Mez Brno | High-speed dynamo-electric machine rotor |
US3439201A (en) * | 1965-10-06 | 1969-04-15 | Gen Motors Corp | Cooling arrangement for dynamoelectric machines |
US3480810A (en) * | 1968-06-05 | 1969-11-25 | Bendix Corp | Oil cooled generator |
US3648085A (en) * | 1970-03-26 | 1972-03-07 | Lear Siegler Inc | Liquid cooling arrangement for dynamoelectric machine |
US3733503A (en) * | 1972-06-16 | 1973-05-15 | Bendix Corp | Oil spray cooled, brushless, variable speed direct current generator |
US3991588A (en) * | 1975-04-30 | 1976-11-16 | General Electric Company | Cryogenic fluid transfer joint employing a stepped bayonet relative-motion gap |
-
1978
- 1978-01-16 US US05/869,756 patent/US4203044A/en not_active Expired - Lifetime
- 1978-12-22 JP JP15776578A patent/JPS5497707A/ja active Pending
- 1978-12-28 CA CA318,785A patent/CA1101034A/fr not_active Expired
-
1979
- 1979-01-03 DE DE19792900133 patent/DE2900133A1/de active Granted
- 1979-01-05 IL IL56380A patent/IL56380A/xx unknown
- 1979-01-15 GB GB7901462A patent/GB2013411B/en not_active Expired
- 1979-01-15 FR FR7900896A patent/FR2414814A1/fr active Granted
-
1982
- 1982-11-10 SG SG577/82A patent/SG57782G/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706260A (en) * | 1953-04-20 | 1955-04-12 | Jack & Heintz Inc | Liquid cooled dynamo-electric machine |
US2894155A (en) * | 1955-03-21 | 1959-07-07 | Gen Electric | Liquid cooled dynamoelectric machine |
DE1090748B (de) * | 1959-08-25 | 1960-10-13 | Licentia Gmbh | Elektromotor grosser axialer Laenge mit unterteiltem Laeufer zum Betrieb innerhalb von Bohrloechern |
FR1390679A (fr) * | 1964-04-07 | 1965-02-26 | English Electric Co Ltd | Dispositif pour le refroidissement de machines dynamo-électriques |
FR2207379A1 (fr) * | 1972-11-18 | 1974-06-14 | Lucas Aerospace Ltd | |
GB1468897A (en) * | 1973-06-20 | 1977-03-30 | Licentia Gmbh | Device for cleaning the cooling oil for sprayed oil cooled electrical machines |
US4018059A (en) * | 1975-04-30 | 1977-04-19 | General Electric Company | Cryogenic fluid transfer joint employing gaseous seals |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3027625A1 (fr) * | 2014-10-27 | 2016-04-29 | Snecma | Turbomachine comprenant un generateur de courant electrique permettant l'injection d'huile depuis l'interieur d'un arbre de turbine |
US10167731B2 (en) | 2014-10-27 | 2019-01-01 | Safran Aircraft Engines | Turbomachine comprising an electric current generator allowing oil injection from the inside of a rotor shaft |
EP3687037A1 (fr) * | 2019-01-25 | 2020-07-29 | LG Electronics Inc. | Moteur électrique |
Also Published As
Publication number | Publication date |
---|---|
IL56380A0 (en) | 1979-03-12 |
US4203044A (en) | 1980-05-13 |
DE2900133A1 (de) | 1979-07-19 |
JPS5497707A (en) | 1979-08-02 |
FR2414814B1 (fr) | 1983-10-07 |
IL56380A (en) | 1981-02-27 |
GB2013411B (en) | 1982-08-25 |
CA1101034A (fr) | 1981-05-12 |
DE2900133C2 (fr) | 1987-11-19 |
SG57782G (en) | 1983-09-02 |
GB2013411A (en) | 1979-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |