FR2280810A1 - Ventilateur radial - Google Patents
Ventilateur radialInfo
- Publication number
- FR2280810A1 FR2280810A1 FR7524591A FR7524591A FR2280810A1 FR 2280810 A1 FR2280810 A1 FR 2280810A1 FR 7524591 A FR7524591 A FR 7524591A FR 7524591 A FR7524591 A FR 7524591A FR 2280810 A1 FR2280810 A1 FR 2280810A1
- Authority
- FR
- France
- Prior art keywords
- fan
- same outer
- outer dimensions
- higher capacity
- drum wheel
- 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
- 230000007423 decrease Effects 0.000 abstract 1
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
- 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
- F04D29/30—Vanes
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742437001 DE2437001B2 (de) | 1974-08-01 | 1974-08-01 | Radialgeblaese mit rueckwaerts gekruemmten profilierten schaufeln |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280810A1 true FR2280810A1 (fr) | 1976-02-27 |
FR2280810B1 FR2280810B1 (fr) | 1980-01-25 |
Family
ID=5922099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524591A Granted FR2280810A1 (fr) | 1974-08-01 | 1975-07-30 | Ventilateur radial |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT343259B (fr) |
CH (1) | CH601674A5 (fr) |
DE (1) | DE2437001B2 (fr) |
FR (1) | FR2280810A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004020838A1 (fr) * | 2002-08-23 | 2004-03-11 | Robert Bosch Gmbh | Roue de soufflante radiale d'acheminement d'air froid pour un moteur electrique |
EP2279337A1 (fr) * | 2008-04-08 | 2011-02-02 | Volvo Lastvagnar AB | Compresseur |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0112932B1 (fr) * | 1982-12-29 | 1985-06-05 | Wilhelm Gebhardt GmbH | Ventilateur radial avec des aubes profilées courbées en arrière |
DE4025662C1 (en) * | 1990-08-14 | 1991-11-07 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | Impeller for blower - has radially backwardly curved channel blades and hub disc with curved contour |
DE9303711U1 (de) * | 1993-03-13 | 1993-05-13 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Radiallaufrad |
EP1455094A1 (fr) * | 2003-03-04 | 2004-09-08 | Ziehl-Abegg AG | Roue ventilateur radial |
-
1974
- 1974-08-01 DE DE19742437001 patent/DE2437001B2/de not_active Ceased
-
1975
- 1975-07-24 CH CH966575A patent/CH601674A5/xx not_active IP Right Cessation
- 1975-07-29 AT AT587375A patent/AT343259B/de not_active IP Right Cessation
- 1975-07-30 FR FR7524591A patent/FR2280810A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004020838A1 (fr) * | 2002-08-23 | 2004-03-11 | Robert Bosch Gmbh | Roue de soufflante radiale d'acheminement d'air froid pour un moteur electrique |
US7121798B2 (en) | 2002-08-23 | 2006-10-17 | Robert Bosch Gmbh | Radial fan wheel for transporting cooling air for an electric machine |
CN100376804C (zh) * | 2002-08-23 | 2008-03-26 | 罗伯特-博希股份公司 | 用于为电机输送冷空气的径向风机叶轮 |
EP2279337A1 (fr) * | 2008-04-08 | 2011-02-02 | Volvo Lastvagnar AB | Compresseur |
EP2279337A4 (fr) * | 2008-04-08 | 2011-04-20 | Volvo Lastvagnar Ab | Compresseur |
Also Published As
Publication number | Publication date |
---|---|
FR2280810B1 (fr) | 1980-01-25 |
DE2437001A1 (de) | 1976-02-12 |
CH601674A5 (fr) | 1978-07-14 |
AT343259B (de) | 1978-05-26 |
DE2437001B2 (de) | 1978-01-26 |
ATA587375A (de) | 1977-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5525555A (en) | Impeller | |
DE3576391D1 (de) | Einstueckiges kunststoff-luefterrad. | |
GB1293553A (en) | Radial flow fans | |
FR2280810A1 (fr) | Ventilateur radial | |
GB1474644A (en) | Fan blade and root assembly | |
ES426014A1 (es) | Perfeccionamientos en ventiladores. | |
SE7709108L (sv) | Skovelhjul for gasturbiner av radialtyp | |
IT1101177B (it) | Gruppo a ventilatroe centrifugo,albero,piastra e mozzo | |
ES441939A1 (es) | Perfeccionamientos en aberturas de aireacion para sopladorescon cilindro ventilador. | |
ES269207U (es) | Un ventilador axial. | |
US3056582A (en) | Turbine stator construction | |
US3434653A (en) | Combination motor and blower | |
ES2003284A6 (es) | Ventilador axial | |
GB1108932A (en) | Improvements in and relating to centrifugal fans | |
FR2335983A1 (fr) | Ventilateur enveloppant semi-axial pour la ventilation de la surface de machines electriques | |
DE3473494D1 (en) | Rotor for centrifugal compressors and fans | |
FR2456864A1 (fr) | Roue de ventilateur radial | |
ES436668A1 (es) | Perfeccionamientos en la construccion de ventiladores. | |
JPS5485407A (en) | Centripetal fan | |
GB1558026A (en) | Comminution device | |
SU812976A2 (ru) | Рабочее колесо центробежногоВЕНТил ТОРА | |
SU706570A1 (ru) | Рабочее колесо центробежного вентил тора | |
GB1284341A (en) | Fluid flow machine | |
SU1384834A1 (ru) | Рабочее колесо центробежного вентил тора | |
GB1229747A (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |