YU39856B - Assembly for generating intensive underpressure in an electric rotary machine - Google Patents
Assembly for generating intensive underpressure in an electric rotary machineInfo
- 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
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)
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)
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 |
EP1077521A3 (en) * | 1996-03-29 | 2002-02-13 | Newage International Limited | A terminal arrangement |
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)
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 |
-
1978
- 1978-12-14 YU YU295278A patent/YU39856B/en unknown
-
1979
- 1979-12-10 DE DE19792949645 patent/DE2949645A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
YU295278A (en) | 1982-06-30 |
DE2949645C2 (en) | 1990-07-19 |
DE2949645A1 (en) | 1980-07-10 |
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YU39856B (en) | Assembly for generating intensive underpressure in an electric rotary machine |