DE9408559U1 - Electrical machine with an internally cooled rotor - Google Patents

Electrical machine with an internally cooled rotor

Info

Publication number
DE9408559U1
DE9408559U1 DE9408559U DE9408559U DE9408559U1 DE 9408559 U1 DE9408559 U1 DE 9408559U1 DE 9408559 U DE9408559 U DE 9408559U DE 9408559 U DE9408559 U DE 9408559U DE 9408559 U1 DE9408559 U1 DE 9408559U1
Authority
DE
Germany
Prior art keywords
electrical machine
internally cooled
cooled rotor
rotor
internally
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.)
Expired - Lifetime
Application number
DE9408559U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE9408559U priority Critical patent/DE9408559U1/en
Publication of DE9408559U1 publication Critical patent/DE9408559U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
DE9408559U 1993-06-21 1994-05-25 Electrical machine with an internally cooled rotor Expired - Lifetime DE9408559U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9408559U DE9408559U1 (en) 1993-06-21 1994-05-25 Electrical machine with an internally cooled rotor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4320559A DE4320559A1 (en) 1993-06-21 1993-06-21 Electrical machine having an internally cooled rotor
DE9408559U DE9408559U1 (en) 1993-06-21 1994-05-25 Electrical machine with an internally cooled rotor

Publications (1)

Publication Number Publication Date
DE9408559U1 true DE9408559U1 (en) 1994-11-03

Family

ID=6490848

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4320559A Withdrawn DE4320559A1 (en) 1993-06-21 1993-06-21 Electrical machine having an internally cooled rotor
DE9408559U Expired - Lifetime DE9408559U1 (en) 1993-06-21 1994-05-25 Electrical machine with an internally cooled rotor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4320559A Withdrawn DE4320559A1 (en) 1993-06-21 1993-06-21 Electrical machine having an internally cooled rotor

Country Status (1)

Country Link
DE (2) DE4320559A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800928A1 (en) * 1999-11-04 2001-05-11 Valeo Equip Electr Moteur Vehicle alternator has end cap with ventilating slits arranged in arcs of circle around shaft, each slit being provided with curved plates which deflect air radially towards the periphery of the cap
EP1162713A2 (en) * 2000-06-07 2001-12-12 ALSTOM Power N.V. Turbogenerator having rotor with direct gas cooling
DE202008015895U1 (en) 2008-12-02 2009-02-19 Hanning Elektro-Werke Gmbh & Co. Kg Electric machine
EP2166647A1 (en) 2008-09-19 2010-03-24 Abb Ab Modularized elongation ring for air outlet in self-ventilated traction motor
FR3032844A1 (en) * 2015-02-16 2016-08-19 Valeo Embrayages ROTATING ELECTRIC MACHINE FOR MOTOR VEHICLE
EP3062419A4 (en) * 2013-10-22 2017-08-30 Mitsubishi Electric Corporation Rotor for rotary electric machine
WO2018108968A1 (en) * 2016-12-15 2018-06-21 Continental Automotive Gmbh Electric machine
EP4325028A1 (en) * 2022-08-15 2024-02-21 Rolls-Royce plc Electric machine with combined rotor and cooling fan
EP4345257A1 (en) * 2022-08-15 2024-04-03 Rolls-Royce plc Electric machine with combined rotor and cooling fan
WO2024068224A1 (en) * 2022-09-26 2024-04-04 Zf Cv Systems Global Gmbh Air bearing arrangement for fuel cell compressors having an expander

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517689B4 (en) * 1995-05-13 2004-02-19 Vorwerk & Co. Interholding Gmbh electric motor
JPH09182374A (en) * 1995-12-21 1997-07-11 Aisin Aw Co Ltd Cooling circuit of motor
EP1174586A1 (en) * 2000-07-19 2002-01-23 ABB Industrie AG Cooling channels for a rotor of a machine or engine
DE10054338C2 (en) * 2000-11-02 2003-11-27 Antriebstechnik Katt Hessen Gm Cooling system for low inertia rotating electrical machine
DE10122425B4 (en) * 2001-05-09 2006-06-01 Siemens Ag Electric machine
US20040036367A1 (en) * 2002-01-30 2004-02-26 Darin Denton Rotor cooling apparatus
DE10206996A1 (en) * 2002-02-19 2003-08-21 Baumueller Nuernberg Gmbh Protection and connection hood in a cooling arrangement for an electrical machine
DE10307813B4 (en) * 2003-02-24 2006-05-24 Siemens Ag Electric machine
DE10317593A1 (en) 2003-04-16 2004-11-18 Siemens Ag Electrical machine with cooled stator and rotor laminated core and windings
DE102006049188B3 (en) 2006-10-14 2008-03-27 Antriebstechnik Katt Hessen Gmbh Cooling system for rotary electrical machine i.e. three-phase machine, has radial housing discharge openings arranged with open channels during construction of housing at points of stator partial laminated cores
JP4363479B2 (en) * 2007-11-09 2009-11-11 トヨタ自動車株式会社 Rotating electric machine and driving device
DE102009043959A1 (en) 2008-11-10 2010-05-20 Antriebstechnik Katt Hessen Gmbh Stator cooling system for cooling three-phase electric motor, has cooling air supply openings and cooling air discharge deflection slot arranged on pressing frame, and intermediate plate arranged in center of system
US8648506B2 (en) * 2010-11-09 2014-02-11 Remy Technologies, Llc Rotor lamination cooling system and method
DE102011053299A1 (en) 2011-09-06 2013-03-07 Antriebstechnik Katt Hessen Gmbh Cooling system for a highly used high-speed rotating synchronous electric machine
GB2501952B (en) * 2012-10-09 2014-03-26 Integral Powertrain Ltd A motor and a method of cooling a motor
DE102012110147A1 (en) * 2012-10-24 2014-04-24 Thyssenkrupp Presta Teccenter Ag Rotor for asynchronous motor, has screw element extended concentrically to rotor axis between end disks and provided for connecting end disks with one another under tension, where disk set is centered between end disks around rotor axis
DE102012110157A1 (en) * 2012-10-24 2014-06-12 Thyssenkrupp Presta Teccenter Ag Rotor for induction motor, has centering unit centered on rotor axis, through which laminations pack is accommodated between end plates for rotatably mounting rotor main portion about rotor axis
FR3122051B1 (en) * 2021-04-19 2023-11-24 Alstom Transp Tech Electric machine with cooling channel and insulated stator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075434B (en) * 1960-02-11 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Pump unit, in particular with an electric drive motor for conveying hot goods
DE873272C (en) * 1939-08-18 1953-04-13 Siemens Ag Stand sheet package for electrical machines
DE1011504B (en) * 1954-06-26 1957-07-04 Iarade Koncaria Tvornica Elek Stator of electrical machines consisting of stator plates of essentially square stator plates, arranged offset at an angle
DE1084363B (en) * 1957-09-21 1960-06-30 Zjednoczenie Przemyslu Masz I Cooling of an electrical alternating current machine with helical cooling ducts on the back of the laminated core
DE1162465B (en) * 1961-06-15 1964-02-06 Licentia Gmbh Runner plate for electrical machines clamped to form a self-supporting component
US3525001A (en) * 1968-09-23 1970-08-18 Preco Inc Liquid cooled electric motor
SU410517A1 (en) * 1970-03-24 1974-01-05
SU484602A1 (en) * 1972-06-06 1975-09-15 The closed blown asynchronous electric motor
SU838921A1 (en) * 1976-01-13 1981-06-15 Предприятие П/Я А-7809 Enclosed electric machine
US4647804A (en) * 1983-07-15 1987-03-03 Sundstrand Corporation High speed generator rotor oil path air vent
SU1410195A1 (en) * 1986-12-15 1988-07-15 Всесоюзный Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Электромашиностроения Electric machine
SU1458934A1 (en) * 1987-07-13 1989-02-15 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт электромашиностроения Enclosed dynamoelectric machine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800928A1 (en) * 1999-11-04 2001-05-11 Valeo Equip Electr Moteur Vehicle alternator has end cap with ventilating slits arranged in arcs of circle around shaft, each slit being provided with curved plates which deflect air radially towards the periphery of the cap
EP1162713A2 (en) * 2000-06-07 2001-12-12 ALSTOM Power N.V. Turbogenerator having rotor with direct gas cooling
EP1162713A3 (en) * 2000-06-07 2004-05-26 ALSTOM Technology Ltd Turbogenerator having rotor with direct gas cooling
EP2166647A1 (en) 2008-09-19 2010-03-24 Abb Ab Modularized elongation ring for air outlet in self-ventilated traction motor
WO2010031649A1 (en) * 2008-09-19 2010-03-25 Abb Ab Modularized elongation ring for air outlet in self-ventilated traction motor
US9337699B2 (en) 2008-09-19 2016-05-10 Abb Technology Ltd Modularized elongation ring for air outlet in self-ventilated traction motor
DE202008015895U1 (en) 2008-12-02 2009-02-19 Hanning Elektro-Werke Gmbh & Co. Kg Electric machine
EP3062419A4 (en) * 2013-10-22 2017-08-30 Mitsubishi Electric Corporation Rotor for rotary electric machine
US10116177B2 (en) 2013-10-22 2018-10-30 Mitsubishi Electric Corporation Rotor for rotary electric machine
FR3032844A1 (en) * 2015-02-16 2016-08-19 Valeo Embrayages ROTATING ELECTRIC MACHINE FOR MOTOR VEHICLE
WO2018108968A1 (en) * 2016-12-15 2018-06-21 Continental Automotive Gmbh Electric machine
EP3555992B1 (en) * 2016-12-15 2020-10-14 Vitesco Technologies GmbH Electric machine
US11205931B2 (en) 2016-12-15 2021-12-21 Vitesco Technologies GmbH Electric machine and rotor with cooling channel
EP4325028A1 (en) * 2022-08-15 2024-02-21 Rolls-Royce plc Electric machine with combined rotor and cooling fan
EP4345257A1 (en) * 2022-08-15 2024-04-03 Rolls-Royce plc Electric machine with combined rotor and cooling fan
WO2024068224A1 (en) * 2022-09-26 2024-04-04 Zf Cv Systems Global Gmbh Air bearing arrangement for fuel cell compressors having an expander

Also Published As

Publication number Publication date
DE4320559A1 (en) 1994-12-22

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