YU39856B - Assembly for generating intensive underpressure in an electric rotary machine - Google Patents

Assembly for generating intensive underpressure in an electric rotary machine

Info

Publication number
YU39856B
YU39856B YU295278A YU295278A YU39856B YU 39856 B YU39856 B YU 39856B YU 295278 A YU295278 A YU 295278A YU 295278 A YU295278 A YU 295278A YU 39856 B YU39856 B YU 39856B
Authority
YU
Yugoslavia
Prior art keywords
underpressure
assembly
rotary machine
electric rotary
generating intensive
Prior art date
Application number
YU295278A
Other versions
YU295278A (en
Inventor
B Brkic
Original Assignee
Inst Rade Koncar
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 Inst Rade Koncar filed Critical Inst Rade Koncar
Priority to YU295278A priority Critical patent/YU39856B/en
Priority to DE19792949645 priority patent/DE2949645A1/en
Publication of YU295278A publication Critical patent/YU295278A/en
Publication of YU39856B publication Critical patent/YU39856B/en

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
YU295278A 1978-12-14 1978-12-14 Assembly for generating intensive underpressure in an electric rotary machine YU39856B (en)

Priority Applications (2)

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
DE19792949645 DE2949645A1 (en) 1978-12-14 1979-12-10 Electric machine intense under-pressure development - uses diffuser terminating with one or two apertures at electric motor

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
YU295278A YU295278A (en) 1982-06-30
YU39856B true YU39856B (en) 1985-04-30

Family

ID=25559053

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016774A1 (en) * 1990-05-25 1991-11-28 Bosch Gmbh Robert MANUAL ELECTRIC MACHINE TOOL
US5731644A (en) * 1995-03-02 1998-03-24 Lucas Aerospace Power Equipment Corporation Integral cooling air diffuser for electromechanical apparatus
US6271608B1 (en) 1996-03-29 2001-08-07 Newage International Limited Alternating current machines
DE10107298C1 (en) * 2001-02-16 2002-07-04 Krebs & Aulich Gmbh Surface-cooled enclosed electrical machine has short-circuit ring providing closed annular chamber for reversal of cooling medium flow direction at one end of rotor
DE102004047735A1 (en) * 2004-09-30 2006-04-13 Siemens Ag Electrical machine especially closed machine has rotor with axial air cooling channels and suction channels cooling between shorting ring and sheet packet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH218739A (en) * 1941-02-08 1941-12-31 Oerlikon Maschf Ventilation device for rotor windings of electrical machines, in particular of turbo generators.
DE1011975B (en) * 1954-06-30 1957-07-11 Bbc Brown Boveri & Cie Fan arrangement for electrical machines
DE1403052A1 (en) * 1956-12-07 1969-01-30 Firth Cleveland Ltd Radial vane grille made of plastic
DE2407796A1 (en) * 1974-02-19 1975-08-28 Lloyd Dynamowerke Gmbh Ventilator with centrifugal fan inside spiral housing - has air deflection baffles guiding air through two side vents

Also Published As

Publication number Publication date
DE2949645A1 (en) 1980-07-10
DE2949645C2 (en) 1990-07-19
YU295278A (en) 1982-06-30

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YU39856B (en) Assembly for generating intensive underpressure in an electric rotary machine