DE2949645C2 - - Google Patents

Info

Publication number
DE2949645C2
DE2949645C2 DE19792949645 DE2949645A DE2949645C2 DE 2949645 C2 DE2949645 C2 DE 2949645C2 DE 19792949645 DE19792949645 DE 19792949645 DE 2949645 A DE2949645 A DE 2949645A DE 2949645 C2 DE2949645 C2 DE 2949645C2
Authority
DE
Germany
Prior art keywords
machine
fan
diffuser
plate
jacket
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
DE19792949645
Other languages
German (de)
English (en)
Other versions
DE2949645A1 (de
Inventor
Blago Zagreb Yu Brkic
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.)
BRKIC, BLAGO, ZAGREB, YU
Original Assignee
Rade Koncar - Razvoj Proizvoda I Proizvodnje Radna Organizacija S Neogranicenom Solidarnom Odgovornosti Zagreb Oour Elektrotehnicki Institut Nsupo Zagreb Yu
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 Rade Koncar - Razvoj Proizvoda I Proizvodnje Radna Organizacija S Neogranicenom Solidarnom Odgovornosti Zagreb Oour Elektrotehnicki Institut Nsupo Zagreb Yu filed Critical Rade Koncar - Razvoj Proizvoda I Proizvodnje Radna Organizacija S Neogranicenom Solidarnom Odgovornosti Zagreb Oour Elektrotehnicki Institut Nsupo Zagreb Yu
Publication of DE2949645A1 publication Critical patent/DE2949645A1/de
Application granted granted Critical
Publication of DE2949645C2 publication Critical patent/DE2949645C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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)
DE19792949645 1978-12-14 1979-12-10 Vorrichtung zur bildung eines intensiven unterdrucks in einer elektrischen rotationsmaschine Granted DE2949645A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU295278A YU39856B (en) 1978-12-14 1978-12-14 Assembly for generating intensive underpressure in an electric rotary machine

Publications (2)

Publication Number Publication Date
DE2949645A1 DE2949645A1 (de) 1980-07-10
DE2949645C2 true DE2949645C2 (cs) 1990-07-19

Family

ID=25559053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792949645 Granted DE2949645A1 (de) 1978-12-14 1979-12-10 Vorrichtung zur bildung eines intensiven unterdrucks in einer elektrischen rotationsmaschine

Country Status (2)

Country Link
DE (1) DE2949645A1 (cs)
YU (1) YU39856B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047735A1 (de) * 2004-09-30 2006-04-13 Siemens Ag Geschlossene elektrische Maschine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016774A1 (de) * 1990-05-25 1991-11-28 Bosch Gmbh Robert Von hand fuehrbare elektrische werkzeugmaschine
US5731644A (en) * 1995-03-02 1998-03-24 Lucas Aerospace Power Equipment Corporation Integral cooling air diffuser for electromechanical apparatus
EP0890214B1 (en) * 1996-03-29 2001-08-01 Newage International Limited Alternating current machines
DE10107298C1 (de) * 2001-02-16 2002-07-04 Krebs & Aulich Gmbh Geschlossene elektrische Maschine mit Oberflächenkühlung
DE102023128783A1 (de) * 2023-10-19 2025-04-24 Rolls-Royce Deutschland Ltd & Co Kg Elektrische Maschine und Luftfahrzeug mit elektrischer Maschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH218739A (de) * 1941-02-08 1941-12-31 Oerlikon Maschf Belüftungseinrichtung für Läuferwicklungen elektrischer Maschinen, insbesondere von Turbogeneratoren.
DE1011975B (de) * 1954-06-30 1957-07-11 Bbc Brown Boveri & Cie Luefteranordnung fuer elektrische Maschinen
DE1403052A1 (de) * 1956-12-07 1969-01-30 Firth Cleveland Ltd Radialschaufelgitter aus Kunststoff
DE2407796A1 (de) * 1974-02-19 1975-08-28 Lloyd Dynamowerke Gmbh Durchzugbelueftete elektrische maschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047735A1 (de) * 2004-09-30 2006-04-13 Siemens Ag Geschlossene elektrische Maschine

Also Published As

Publication number Publication date
DE2949645A1 (de) 1980-07-10
YU39856B (en) 1985-04-30
YU295278A (en) 1982-06-30

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Legal Events

Date Code Title Description
OAR Request for search filed
OB Request for examination as to novelty
8110 Request for examination paragraph 44
8105 Search report available
8128 New person/name/address of the agent

Representative=s name: ASSMANN, E., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN,

D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: BRKIC, BLAGO, ZAGREB, YU

8328 Change in the person/name/address of the agent

Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee