DE9408559U1 - Electrical machine with an internally cooled rotor - Google Patents
Electrical machine with an internally cooled rotorInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
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)
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)
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)
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 |
-
1993
- 1993-06-21 DE DE4320559A patent/DE4320559A1/en not_active Withdrawn
-
1994
- 1994-05-25 DE DE9408559U patent/DE9408559U1/en not_active Expired - Lifetime
Cited By (16)
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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