FR2425752A1 - Moteur electrique muni d'un ventilateur double formant echangeur thermique incorpore - Google Patents
Moteur electrique muni d'un ventilateur double formant echangeur thermique incorporeInfo
- Publication number
- FR2425752A1 FR2425752A1 FR7835569A FR7835569A FR2425752A1 FR 2425752 A1 FR2425752 A1 FR 2425752A1 FR 7835569 A FR7835569 A FR 7835569A FR 7835569 A FR7835569 A FR 7835569A FR 2425752 A1 FR2425752 A1 FR 2425752A1
- Authority
- FR
- France
- Prior art keywords
- fan
- runner
- heat transfer
- transfer medium
- designed
- 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.)
- Granted
Links
Classifications
-
- 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)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A.L'INVENTION CONCERNE UN MOTEUR ELECTRIQUE A VENTILATEUR FERME OU LE ROTOR EST FERME. B.AU MOYEU DU ROTOR EST ASSOCIE UN FLASQUE CINTRE VERS L'INTERIEUR ET PORTANT SUR SES DEUX FACES DES AILETTES, UN DEFLECTEUR ENFERMANT LES AILETTES EXTERIEURES SUR LEUR PERIPHERIE. C.CETTE DISPOSITION PERMET D'AMELIORER SENSIBLEMENT L'EVACUATION DE LA CHALEUR DU MOTEUR EN TIRANT UN MEILLEUR PARTI DES MATERIAUX ACTIFS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782819978 DE2819978A1 (de) | 1978-05-08 | 1978-05-08 | Doppelventilator als integrierter waermetauscher fuer einen elektromotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425752A1 true FR2425752A1 (fr) | 1979-12-07 |
FR2425752B3 FR2425752B3 (fr) | 1981-09-11 |
Family
ID=6038832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835569A Granted FR2425752A1 (fr) | 1978-05-08 | 1978-12-18 | Moteur electrique muni d'un ventilateur double formant echangeur thermique incorpore |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2819978A1 (fr) |
FR (1) | FR2425752A1 (fr) |
SE (1) | SE7903823L (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5021696A (en) * | 1989-09-14 | 1991-06-04 | Ford Motor Company | Cooling fan with reduced noise for variable speed machinery |
CA2063612A1 (fr) * | 1992-03-20 | 1993-09-21 | Andre A. Ferlatte | Dispositif de protection pour moteur |
-
1978
- 1978-05-08 DE DE19782819978 patent/DE2819978A1/de not_active Ceased
- 1978-12-18 FR FR7835569A patent/FR2425752A1/fr active Granted
-
1979
- 1979-05-02 SE SE7903823A patent/SE7903823L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2425752B3 (fr) | 1981-09-11 |
SE7903823L (sv) | 1979-11-09 |
DE2819978A1 (de) | 1979-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998030790A3 (fr) | Compresseur d'air centrifuge entraine par un moteur electrique | |
GB962277A (en) | Device for protecting a bearing against heat | |
FR2371591B1 (fr) | ||
FR2407597A1 (fr) | Perfectionnements aux moteurs electriques fermes a refroidissement par eau | |
FR2425752A1 (fr) | Moteur electrique muni d'un ventilateur double formant echangeur thermique incorpore | |
GB1551058A (en) | Rotating dynamoelectric machine with compressed air cooling | |
GB963807A (en) | Improvements in or relating to electromagnetic couplings | |
JPS5563549A (en) | Cooling device for rotary electric machine | |
JPS5517718A (en) | Cooler for magnetic powder type connecting device | |
US2521535A (en) | Dynamoelectric machine with bearing cooling means | |
JPS5749344A (en) | Cooler for motor | |
JPS5656147A (en) | Ac motor for car | |
JPS5649649A (en) | Electric rotary machine | |
JPS59172953A (ja) | 回転電機の通風冷却装置 | |
IT8320002A0 (it) | Ventola per ventilatori assiali, particolarmente per ventilatori di raffreddamento di motori termici raffreddati ad acqua. | |
JPS57138841A (en) | Rotary electric machine | |
JPS5583440A (en) | Cooling device of ac motor | |
JPS5518849A (en) | Bearing of motor | |
JPS54123711A (en) | Motor blower | |
JPS57199450A (en) | Current collecting section for outer fan type rotary electric machine | |
JPS5347905A (en) | Electric motor | |
GB927390A (en) | Improvements relating to electric motors | |
SU983900A1 (ru) | Электрическа машина | |
GB1526919A (en) | Flywheel having a cooling arrangement | |
SU1749553A1 (ru) | Центробежный вентил тор дл гор чих газов |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |