ATE163811T1 - Elektrischer kleinmotor, gekühlt mittels einer durch den rotor fliessenden luftstrom - Google Patents

Elektrischer kleinmotor, gekühlt mittels einer durch den rotor fliessenden luftstrom

Info

Publication number
ATE163811T1
ATE163811T1 AT94830551T AT94830551T ATE163811T1 AT E163811 T1 ATE163811 T1 AT E163811T1 AT 94830551 T AT94830551 T AT 94830551T AT 94830551 T AT94830551 T AT 94830551T AT E163811 T1 ATE163811 T1 AT E163811T1
Authority
AT
Austria
Prior art keywords
rotor
cooled
electric motor
small electric
air stream
Prior art date
Application number
AT94830551T
Other languages
English (en)
Inventor
Lino Natalini
Rodolfo Alberto Porto
Original Assignee
L N Di Natalini Lino & C S R L
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 L N Di Natalini Lino & C S R L filed Critical L N Di Natalini Lino & C S R L
Application granted granted Critical
Publication of ATE163811T1 publication Critical patent/ATE163811T1/de

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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Centrifugal Separators (AREA)
AT94830551T 1993-12-03 1994-11-25 Elektrischer kleinmotor, gekühlt mittels einer durch den rotor fliessenden luftstrom ATE163811T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93AN000066A IT1267548B1 (it) 1993-12-03 1993-12-03 Motorino elettrico, raffreddato con un flusso d'aria passante attraverso il rotore

Publications (1)

Publication Number Publication Date
ATE163811T1 true ATE163811T1 (de) 1998-03-15

Family

ID=11333750

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94830551T ATE163811T1 (de) 1993-12-03 1994-11-25 Elektrischer kleinmotor, gekühlt mittels einer durch den rotor fliessenden luftstrom

Country Status (4)

Country Link
EP (1) EP0656679B1 (de)
AT (1) ATE163811T1 (de)
DE (1) DE69408797T2 (de)
IT (1) IT1267548B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT235946Y1 (it) * 1995-09-29 2000-07-18 Bitron Spa Gruppo di potenza per servosterzo
EP0909004B1 (de) * 1997-10-01 2004-08-04 Denyo Co., Ltd Permanentmagnetrotor und Kühlungsvorrichtung
DE19905538A1 (de) * 1999-02-10 2000-08-17 Zahnradfabrik Friedrichshafen Elektrische Maschine
DE10027798A1 (de) * 2000-06-07 2002-01-03 Alstom Power Nv Turbogenerator mit einem Rotor mit direkter Gaskühlung
GB2525143B (en) * 2014-01-06 2020-06-24 Spinetic Energy Ltd A generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706170A (en) * 1952-01-02 1954-03-24 Hoover Ltd Improvements relating to electric motors
FR1404940A (fr) * 1964-08-17 1965-07-02 Ass Elect Ind Perfectionnement aux machines dynamo-électriques ventilées
DE1488451B2 (de) * 1965-11-05 1972-07-20 Groß, Johann, 5431 Salz Radialgeblaese zum foerdern heisser gase, insbesondere ansauggeblaese fuer einen aussenwandgasheizofen
US5144175A (en) * 1991-05-15 1992-09-01 Siemens Energy & Automation, Inc. Cooling fan for electric motors

Also Published As

Publication number Publication date
EP0656679B1 (de) 1998-03-04
ITAN930066A1 (it) 1995-06-03
DE69408797T2 (de) 1998-10-29
EP0656679A1 (de) 1995-06-07
ITAN930066A0 (it) 1993-12-03
DE69408797D1 (de) 1998-04-09
IT1267548B1 (it) 1997-02-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties