ATE90423T1 - Vorrichtung zur stufenlosen regelung des volumenstromes an radial-ventilatoren. - Google Patents
Vorrichtung zur stufenlosen regelung des volumenstromes an radial-ventilatoren.Info
- Publication number
- ATE90423T1 ATE90423T1 AT90124398T AT90124398T ATE90423T1 AT E90423 T1 ATE90423 T1 AT E90423T1 AT 90124398 T AT90124398 T AT 90124398T AT 90124398 T AT90124398 T AT 90124398T AT E90423 T1 ATE90423 T1 AT E90423T1
- Authority
- AT
- Austria
- Prior art keywords
- volume flow
- continuous control
- radial fans
- fixed
- outlet aperture
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00487589A IT1236257B (it) | 1989-12-20 | 1989-12-20 | Dispositivo di variazione continua della massa volumetrica su ventilatori centrifughi |
EP90124398A EP0433939B1 (de) | 1989-12-20 | 1990-12-17 | Vorrichtung zur stufenlosen Regelung des Volumenstromes an Radial-Ventilatoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE90423T1 true ATE90423T1 (de) | 1993-06-15 |
Family
ID=11115443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90124398T ATE90423T1 (de) | 1989-12-20 | 1990-12-17 | Vorrichtung zur stufenlosen regelung des volumenstromes an radial-ventilatoren. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0433939B1 (de) |
AT (1) | ATE90423T1 (de) |
DE (1) | DE59001702D1 (de) |
IT (1) | IT1236257B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009039408A1 (de) * | 2009-08-31 | 2011-03-03 | Behr Gmbh & Co. Kg | Radiallüftergehäuse |
US9951789B2 (en) * | 2015-01-20 | 2018-04-24 | Ford Global Technologies, Llc | Blower assembly for a vehicle |
US20160208815A1 (en) * | 2015-01-20 | 2016-07-21 | Ford Global Technologies, Llc | Blower assembly for a vehicle |
US11480186B2 (en) | 2015-03-05 | 2022-10-25 | Regal Beloit America, Inc. | Assembly blower and associated method |
US20160258438A1 (en) * | 2015-03-05 | 2016-09-08 | Regal Beloit America, Inc. | Assembly, blower and associated method |
CN110486308A (zh) * | 2019-08-22 | 2019-11-22 | 上海氦修网络科技有限公司 | 一种风机以及带有该风机的洗车机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190626130A (en) * | 1906-11-19 | 1907-10-17 | Hammersley Heenan | Improvements in and relating to Centrifugal Fans. |
CH221512A (de) * | 1940-08-06 | 1942-05-31 | Oerlikon Maschf | Einrichtung an Fliehkraftgebläsen zur Umsetzung der im Rotor erzeugten Geschwindigkeit des Fördermittels in Druck, unter Verwendung von Diffusoren und eines oder mehrerer Spiralgehäuse. |
DE2437804A1 (de) * | 1974-08-06 | 1976-02-19 | Kaup Karl Heinz | Radial-ventilator mit regelbarer spirale |
-
1989
- 1989-12-20 IT IT00487589A patent/IT1236257B/it active IP Right Grant
-
1990
- 1990-12-17 DE DE9090124398T patent/DE59001702D1/de not_active Expired - Fee Related
- 1990-12-17 AT AT90124398T patent/ATE90423T1/de not_active IP Right Cessation
- 1990-12-17 EP EP90124398A patent/EP0433939B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0433939B1 (de) | 1993-06-09 |
DE59001702D1 (de) | 1993-07-15 |
EP0433939A1 (de) | 1991-06-26 |
IT1236257B (it) | 1993-01-27 |
IT8904875A0 (it) | 1989-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |