FR2850805B1 - VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE - Google Patents
VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINEInfo
- Publication number
- FR2850805B1 FR2850805B1 FR0302425A FR0302425A FR2850805B1 FR 2850805 B1 FR2850805 B1 FR 2850805B1 FR 0302425 A FR0302425 A FR 0302425A FR 0302425 A FR0302425 A FR 0302425A FR 2850805 B1 FR2850805 B1 FR 2850805B1
- Authority
- FR
- France
- Prior art keywords
- electric machine
- rotating electric
- ventilation device
- ventilation
- rotating
- 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 - Fee Related
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
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0302425A FR2850805B1 (en) | 2002-12-16 | 2003-02-27 | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0215893A FR2848737B1 (en) | 2002-12-16 | 2002-12-16 | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE |
FR0302425A FR2850805B1 (en) | 2002-12-16 | 2003-02-27 | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2850805A1 FR2850805A1 (en) | 2004-08-06 |
FR2850805B1 true FR2850805B1 (en) | 2009-01-09 |
Family
ID=32715102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0302425A Expired - Fee Related FR2850805B1 (en) | 2002-12-16 | 2003-02-27 | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2850805B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2908942B1 (en) * | 2006-11-22 | 2014-03-07 | Valeo Equip Electr Moteur | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE, ROTATING ELECTRIC MACHINE COMPRISING SUCH A DEVICE AND METHOD FOR MANUFACTURING SUCH A DEVICE |
FR2908941B1 (en) * | 2006-11-22 | 2014-03-14 | Valeo Equip Electr Moteur | METHOD FOR PRODUCING A FAN DEVICE FOR A ROTATING ELECTRIC MACHINE AND A FAN DEVICE FOR CARRYING OUT SAID METHOD |
FR2916104B1 (en) * | 2007-05-11 | 2009-07-31 | Valeo Equip Electr Moteur | METHOD FOR MANUFACTURING A ROTOR OF A ROTATING ELECTRIC MACHINE, IN PARTICULAR AN ALTERNATOR |
FR3021171B1 (en) * | 2014-05-14 | 2020-09-04 | Valeo Equip Electr Moteur | ROTATING ELECTRIC MACHINE FAN |
US10865808B2 (en) | 2014-05-14 | 2020-12-15 | Valeo Equipements Electriques Moteur | Fan for rotary electrical machine |
CN108953175A (en) * | 2018-09-13 | 2018-12-07 | 株洲联诚集团控股股份有限公司 | A kind of motor train unit converter forward multiple wing formula riveting double-impeller centrifugal ventilation blower |
JP6698962B1 (en) * | 2019-06-20 | 2020-05-27 | 三菱電機株式会社 | Centrifugal fan and rotating electric machine |
JP6961038B1 (en) * | 2020-05-12 | 2021-11-05 | 三菱電機株式会社 | Centrifugal fan and rotary electric machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1827316A (en) * | 1929-11-18 | 1931-10-13 | Mcquay Radiator Corp | Rotor |
US2962207A (en) * | 1957-08-23 | 1960-11-29 | Robert A Mayne | Blower wheel |
FR2741912B1 (en) * | 1995-12-05 | 1998-02-20 | Valeo Equip Electr Moteur | IMPROVED FAN FOR INTERNAL VENTILATION ALTERNATOR, PARTICULARLY FOR MOTOR VEHICLE, AND ALTERNATOR INCORPORATING THE SAME |
JP3407643B2 (en) * | 1997-05-26 | 2003-05-19 | 株式会社デンソー | AC generator for vehicles |
FR2824201B1 (en) * | 2001-04-27 | 2003-08-01 | Valeo Equip Electr Moteur | VENTILATION DEVICE FOR ROTATING ELECTRIC MACHINE |
-
2003
- 2003-02-27 FR FR0302425A patent/FR2850805B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2850805A1 (en) | 2004-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
ST | Notification of lapse |
Effective date: 20211005 |