DE2900133A1 - Rotorwelle fuer elektrische maschine - Google Patents

Rotorwelle fuer elektrische maschine

Info

Publication number
DE2900133A1
DE2900133A1 DE19792900133 DE2900133A DE2900133A1 DE 2900133 A1 DE2900133 A1 DE 2900133A1 DE 19792900133 DE19792900133 DE 19792900133 DE 2900133 A DE2900133 A DE 2900133A DE 2900133 A1 DE2900133 A1 DE 2900133A1
Authority
DE
Germany
Prior art keywords
hollow
rotor shaft
hollow tube
shaft
oil
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
Application number
DE19792900133
Other languages
German (de)
English (en)
Other versions
DE2900133C2 (US06312121-20011106-C00033.png
Inventor
Jun Phillip S Linscott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of DE2900133A1 publication Critical patent/DE2900133A1/de
Application granted granted Critical
Publication of DE2900133C2 publication Critical patent/DE2900133C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00Shafts; Axles; Cranks; Eccentrics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/08Lubricating systems characterised by the provision therein of lubricant jetting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N21/00Conduits; Junctions; Fittings for lubrication apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N2210/00Applications
    • F16N2210/20Electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N2270/00Controlling
    • F16N2270/20Amount of lubricant
    • F16N2270/22Amount 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)
DE19792900133 1978-01-16 1979-01-03 Rotorwelle fuer elektrische maschine Granted DE2900133A1 (de)

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
DE2900133A1 true DE2900133A1 (de) 1979-07-19
DE2900133C2 DE2900133C2 (US06312121-20011106-C00033.png) 1987-11-19

Family

ID=25354206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792900133 Granted DE2900133A1 (de) 1978-01-16 1979-01-03 Rotorwelle fuer elektrische maschine

Country Status (8)

Country Link
US (1) US4203044A (US06312121-20011106-C00033.png)
JP (1) JPS5497707A (US06312121-20011106-C00033.png)
CA (1) CA1101034A (US06312121-20011106-C00033.png)
DE (1) DE2900133A1 (US06312121-20011106-C00033.png)
FR (1) FR2414814A1 (US06312121-20011106-C00033.png)
GB (1) GB2013411B (US06312121-20011106-C00033.png)
IL (1) IL56380A (US06312121-20011106-C00033.png)
SG (1) SG57782G (US06312121-20011106-C00033.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015223631A1 (de) * 2015-11-30 2017-06-01 Thyssenkrupp Ag Gebaute Rotorhohlwelle mit Kühlmediumverteilelement
DE102016004931A1 (de) * 2016-04-23 2017-10-26 Audi Ag Elektrische Maschine sowie Verfahren zum Betreiben einer elektrischen Maschine
DE102016216479A1 (de) 2016-09-01 2018-03-01 Siemens Aktiengesellschaft Rotorhohlwelle mit Doppelwandung
DE102016218819A1 (de) 2016-09-29 2018-03-29 Audi Ag Kühlsystem
DE102018204691A1 (de) * 2018-03-27 2019-10-02 Volkswagen Aktiengesellschaft Fluidverteiler zur Fluidkühlung einer Hohlwelle
DE102020113344A1 (de) 2020-05-18 2021-11-18 Schaeffler Technologies AG & Co. KG Rotorwelle für elektrische Maschine sowie elektrische Maschine

Families Citing this family (31)

* Cited by examiner, † Cited by third party
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
EP3742586A1 (en) * 2009-04-30 2020-11-25 General Electric Company High speed internal permanent magnet machine
DE112010004773T5 (de) * 2010-03-24 2012-10-18 Aisin Aw Co. Ltd. Rotor für eine drehende elektrische Maschine
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
FR3027625B1 (fr) * 2014-10-27 2016-12-30 Snecma Turbomachine comprenant un generateur de courant electrique permettant l'injection d'huile depuis l'interieur d'un arbre de turbine
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
KR102172262B1 (ko) * 2019-01-25 2020-10-30 엘지전자 주식회사 전동기
DE102019211559A1 (de) * 2019-08-01 2021-02-04 Zf Friedrichshafen Ag Elektrische Maschine eines Fahrzeuges mit einer Kühlfluidversorgung
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2325771A1 (de) * 1972-06-16 1974-01-03 Bendix Corp Oelgekuehlter, buerstenloser gleichstromgenerator mit veraenderlicher drehzahl

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
US3145314A (en) * 1961-06-27 1964-08-18 Gen Electric Dynamoelectric machine with liquidcooled excitation supply means
FR1390679A (fr) * 1964-04-07 1965-02-26 English Electric Co Ltd Dispositif pour le refroidissement de machines dynamo-électriques
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
GB1448824A (en) * 1972-11-18 1976-09-08 Lucas Industries Ltd Dynamo electric machines
GB1468897A (en) * 1973-06-20 1977-03-30 Licentia Gmbh Device for cleaning the cooling oil for sprayed oil cooled electrical machines
US3991588A (en) * 1975-04-30 1976-11-16 General Electric Company Cryogenic fluid transfer joint employing a stepped bayonet relative-motion gap
US4018059A (en) * 1975-04-30 1977-04-19 General Electric Company Cryogenic fluid transfer joint employing gaseous seals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2325771A1 (de) * 1972-06-16 1974-01-03 Bendix Corp Oelgekuehlter, buerstenloser gleichstromgenerator mit veraenderlicher drehzahl

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015223631A1 (de) * 2015-11-30 2017-06-01 Thyssenkrupp Ag Gebaute Rotorhohlwelle mit Kühlmediumverteilelement
WO2017093026A1 (de) * 2015-11-30 2017-06-08 Thyssenkrupp Presta Teccenter Ag Gebaute rotorhohlwelle mit kühlmediumverteilelement
DE102015223631B4 (de) * 2015-11-30 2017-06-08 Thyssenkrupp Ag Gebaute Rotorhohlwelle mit Kühlmediumverteilelement
US10790725B2 (en) 2015-11-30 2020-09-29 Thyssenkrupp Presta Teccenter Ag Assembled hollow rotor shaft having a cooling-medium distribution element
DE102016004931A1 (de) * 2016-04-23 2017-10-26 Audi Ag Elektrische Maschine sowie Verfahren zum Betreiben einer elektrischen Maschine
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
DE102016218819A1 (de) 2016-09-29 2018-03-29 Audi Ag Kühlsystem
DE102016218819B4 (de) * 2016-09-29 2018-10-11 Audi Ag Kühlsystem
DE102018204691A1 (de) * 2018-03-27 2019-10-02 Volkswagen Aktiengesellschaft Fluidverteiler zur Fluidkühlung einer Hohlwelle
DE102020113344A1 (de) 2020-05-18 2021-11-18 Schaeffler Technologies AG & Co. KG Rotorwelle für elektrische Maschine sowie elektrische Maschine

Also Published As

Publication number Publication date
GB2013411A (en) 1979-08-08
SG57782G (en) 1983-09-02
CA1101034A (en) 1981-05-12
FR2414814B1 (US06312121-20011106-C00033.png) 1983-10-07
US4203044A (en) 1980-05-13
JPS5497707A (en) 1979-08-02
IL56380A0 (en) 1979-03-12
IL56380A (en) 1981-02-27
FR2414814A1 (fr) 1979-08-10
GB2013411B (en) 1982-08-25
DE2900133C2 (US06312121-20011106-C00033.png) 1987-11-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H02K 9/19

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee