FI101842B1 - Fläkt för elektrisk maskin - Google Patents
Fläkt för elektrisk maskinInfo
- Publication number
- FI101842B1 FI101842B1 FI903541A FI903541A FI101842B1 FI 101842 B1 FI101842 B1 FI 101842B1 FI 903541 A FI903541 A FI 903541A FI 903541 A FI903541 A FI 903541A FI 101842 B1 FI101842 B1 FI 101842B1
- Authority
- FI
- Finland
- Prior art keywords
- impeller
- blade
- fan
- suction opening
- electric machine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Motor Or Generator Cooling System (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI903541A FI101842B1 (sv) | 1989-07-14 | 1990-07-12 | Fläkt för elektrisk maskin |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893435A FI893435A (fi) | 1989-07-14 | 1989-07-14 | Flaekt foer elektrisk maskin. |
FI893435 | 1989-07-14 | ||
FI903541A FI101842B1 (sv) | 1989-07-14 | 1990-07-12 | Fläkt för elektrisk maskin |
FI903541 | 1990-07-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI903541A0 FI903541A0 (fi) | 1990-07-12 |
FI101842B FI101842B (sv) | 1998-08-31 |
FI101842B1 true FI101842B1 (sv) | 1998-08-31 |
Family
ID=8528766
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893435A FI893435A (fi) | 1989-07-14 | 1989-07-14 | Flaekt foer elektrisk maskin. |
FI903541A FI101842B1 (sv) | 1989-07-14 | 1990-07-12 | Fläkt för elektrisk maskin |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893435A FI893435A (fi) | 1989-07-14 | 1989-07-14 | Flaekt foer elektrisk maskin. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5149997A (sv) |
EP (1) | EP0482032B1 (sv) |
JP (1) | JPH0822140B2 (sv) |
AT (1) | ATE112428T1 (sv) |
CA (1) | CA2063586C (sv) |
DE (1) | DE69012995T2 (sv) |
DK (1) | DK0482032T3 (sv) |
ES (1) | ES2061048T3 (sv) |
FI (2) | FI893435A (sv) |
WO (1) | WO1991001586A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614774A (en) * | 1995-03-09 | 1997-03-25 | Ingersoll-Rand Company | Air inducer for electric power tool |
DE19963471B4 (de) | 1999-12-29 | 2008-10-09 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Verhinderung von Raubkopien von Computerprogrammen |
US6680552B2 (en) * | 2002-01-24 | 2004-01-20 | Visteon Global Technologies, Inc. | Flow path for a liquid cooled alternator |
US6674188B2 (en) | 2002-03-01 | 2004-01-06 | Visteon Global Technologies, Inc. | Liquid cooled alternator |
JP4311250B2 (ja) * | 2004-03-24 | 2009-08-12 | ダイキン工業株式会社 | モータの冷却装置 |
JP4375075B2 (ja) | 2004-03-24 | 2009-12-02 | ダイキン工業株式会社 | モータの冷却装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2479233A (en) * | 1946-08-29 | 1949-08-16 | Bendix Aviat Corp | Air-cooled generator |
JPS55150759A (en) * | 1979-05-10 | 1980-11-22 | Toshiba Corp | Totally-enclosed outer fan-cooled rotating machine |
JPS55160952A (en) * | 1979-05-31 | 1980-12-15 | Toshiba Corp | Totally-enclosed external fan cooled rotary electric machine |
DE3207448C2 (de) * | 1982-03-02 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Lüfteranordnung für eine außenbelüftete elektrische Maschine |
DD223585A1 (de) * | 1984-03-01 | 1985-06-12 | Sachsenwerk Elektromasch | Luefter fuer elektrische maschinen und geraete |
JPS63144739A (ja) * | 1986-12-08 | 1988-06-16 | Hitachi Ltd | 冷却フアンを備えた回転電機 |
-
1989
- 1989-07-14 FI FI893435A patent/FI893435A/fi not_active Application Discontinuation
-
1990
- 1990-07-12 FI FI903541A patent/FI101842B1/sv not_active IP Right Cessation
- 1990-07-12 US US07/778,113 patent/US5149997A/en not_active Expired - Lifetime
- 1990-07-12 WO PCT/FI1990/000182 patent/WO1991001586A1/en active IP Right Grant
- 1990-07-12 CA CA002063586A patent/CA2063586C/en not_active Expired - Fee Related
- 1990-07-12 DK DK90910122.2T patent/DK0482032T3/da active
- 1990-07-12 JP JP2509278A patent/JPH0822140B2/ja not_active Expired - Fee Related
- 1990-07-12 ES ES90910122T patent/ES2061048T3/es not_active Expired - Lifetime
- 1990-07-12 AT AT90910122T patent/ATE112428T1/de not_active IP Right Cessation
- 1990-07-12 EP EP90910122A patent/EP0482032B1/en not_active Expired - Lifetime
- 1990-07-12 DE DE69012995T patent/DE69012995T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2063586C (en) | 1999-11-16 |
FI101842B (sv) | 1998-08-31 |
FI903541A0 (fi) | 1990-07-12 |
EP0482032A1 (en) | 1992-04-29 |
US5149997A (en) | 1992-09-22 |
DE69012995T2 (de) | 1995-03-09 |
JPH0822140B2 (ja) | 1996-03-04 |
WO1991001586A1 (en) | 1991-02-07 |
ATE112428T1 (de) | 1994-10-15 |
FI893435A (fi) | 1991-01-15 |
DE69012995D1 (de) | 1994-11-03 |
CA2063586A1 (en) | 1991-01-15 |
FI893435A0 (fi) | 1989-07-14 |
ES2061048T3 (es) | 1994-12-01 |
EP0482032B1 (en) | 1994-09-28 |
DK0482032T3 (da) | 1994-11-07 |
JPH04506746A (ja) | 1992-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: ABB STROEMBERG DRIVES OY |
|
MA | Patent expired |