AT343259B - Radialgeblase mit einem mit ruckwarts gekrummten profillierten schaufeln versehenen geschlossenen laufrad - Google Patents
Radialgeblase mit einem mit ruckwarts gekrummten profillierten schaufeln versehenen geschlossenen laufradInfo
- Publication number
- AT343259B AT343259B AT587375A AT587375A AT343259B AT 343259 B AT343259 B AT 343259B AT 587375 A AT587375 A AT 587375A AT 587375 A AT587375 A AT 587375A AT 343259 B AT343259 B AT 343259B
- Authority
- AT
- Austria
- Prior art keywords
- centrifugal fan
- closed impeller
- profiled blades
- curved profiled
- curved
- 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
- 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 |
---|---|
ATA587375A ATA587375A (de) | 1977-09-15 |
AT343259B true AT343259B (de) | 1978-05-26 |
Family
ID=5922099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT587375A AT343259B (de) | 1974-08-01 | 1975-07-29 | Radialgeblase mit einem mit ruckwarts gekrummten profillierten schaufeln versehenen geschlossenen laufrad |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT343259B (de) |
CH (1) | CH601674A5 (de) |
DE (1) | DE2437001B2 (de) |
FR (1) | FR2280810A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9303711U1 (de) * | 1993-03-13 | 1993-05-13 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Radiallaufrad |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0112932B1 (de) * | 1982-12-29 | 1985-06-05 | Wilhelm Gebhardt GmbH | Radialventilator mit rückwärts gekrümmten, profilierten Schaufeln |
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 |
DE10238753B4 (de) * | 2002-08-23 | 2021-11-04 | Seg Automotive Germany Gmbh | Radiallüfterrad zur Förderung von Kühlluft für eine elektrische Maschine |
EP1455094A1 (de) * | 2003-03-04 | 2004-09-08 | Ziehl-Abegg AG | Radiallüfterrad |
WO2009126066A1 (en) * | 2008-04-08 | 2009-10-15 | Volvo Lastvagnar Ab | Compressor |
-
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9303711U1 (de) * | 1993-03-13 | 1993-05-13 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Radiallaufrad |
Also Published As
Publication number | Publication date |
---|---|
FR2280810A1 (fr) | 1976-02-27 |
FR2280810B1 (de) | 1980-01-25 |
DE2437001A1 (de) | 1976-02-12 |
CH601674A5 (de) | 1978-07-14 |
DE2437001B2 (de) | 1978-01-26 |
ATA587375A (de) | 1977-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |