EP0945626A3 - Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad - Google Patents
Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad Download PDFInfo
- Publication number
- EP0945626A3 EP0945626A3 EP99105936A EP99105936A EP0945626A3 EP 0945626 A3 EP0945626 A3 EP 0945626A3 EP 99105936 A EP99105936 A EP 99105936A EP 99105936 A EP99105936 A EP 99105936A EP 0945626 A3 EP0945626 A3 EP 0945626A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fan
- combustion engines
- cooling system
- cooler
- reversing
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
- F04D29/364—The blades having only a predetermined number of possible positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813372A DE19813372C2 (de) | 1998-03-26 | 1998-03-26 | Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
DE19813372 | 1998-03-26 | ||
DE19840843 | 1998-09-07 | ||
DE19840843A DE19840843B4 (de) | 1998-09-07 | 1998-09-07 | Stellvorrichtung für ein im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0945626A2 EP0945626A2 (de) | 1999-09-29 |
EP0945626A3 true EP0945626A3 (de) | 2001-04-04 |
EP0945626B1 EP0945626B1 (de) | 2004-12-08 |
Family
ID=26044987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99105936A Expired - Lifetime EP0945626B1 (de) | 1998-03-26 | 1999-03-24 | Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0945626B1 (de) |
DE (1) | DE59911215D1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439850B1 (en) | 1998-07-15 | 2002-08-27 | Flexxaire Manufacturing Inc. | Variable pitch fan |
DE19959893B4 (de) * | 1999-12-11 | 2004-07-08 | Hägele GmbH | Angetriebenes Lüfterrad, insbesondere für Brennkraftmaschinen |
DE10153099B4 (de) * | 2001-10-30 | 2006-12-14 | Hägele GmbH | Axiallüfter, insbesondere im Kühlsystem einer Brennkraftmaschine einsetzbarer Axiallüfter |
CA2403632C (en) | 2002-09-17 | 2011-04-05 | Flexxaire Manufacturing Inc. | Variable pitch fan |
DE102004035631B4 (de) * | 2004-07-22 | 2006-04-13 | Hägele GmbH | Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad |
DE102007039422B4 (de) * | 2007-08-21 | 2009-05-28 | Daimler Ag | Sitzbelüftungseinrichtung eines Polsters eines Fahrzeugsitzes |
DE102008008275A1 (de) | 2008-02-07 | 2009-08-20 | Hägele GmbH | Lüfterflügel für Lüfterräder |
US9086076B2 (en) | 2009-12-18 | 2015-07-21 | Flexxaire Inc. | Variable pitch fan having a pitch sensor |
DE102011001426A1 (de) | 2011-03-21 | 2012-09-27 | Hägele GmbH | Brennkraftmaschine mit einem Lüftersystem |
DE102018114534B4 (de) * | 2018-06-18 | 2020-10-08 | Ie Assets Gmbh & Co. Kg | In nur einer Drehrichtung angetriebenes Lüfterrad |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792937A (en) * | 1970-11-04 | 1974-02-19 | Dowty Rotol Ltd | Bladed rotors |
DE2552529A1 (de) * | 1975-11-22 | 1977-06-02 | Voith Getriebe Kg | Axialgeblaese mit stufenlos verstellbaren laufradschaufeln |
US4037986A (en) * | 1975-09-04 | 1977-07-26 | Dowty Rotol Limited | Bladed rotors having control means for effecting blade pitch adjustment |
US4049363A (en) * | 1974-07-13 | 1977-09-20 | Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg | Axial flow fan with adjustable blades |
DE2807899A1 (de) * | 1977-02-28 | 1978-08-31 | Axial International Ag | Ventilator fuer industrielle zwecke mit veraenderung der steigung der fluegel waehrend des laufs |
DE8406829U1 (de) * | 1983-03-10 | 1984-08-02 | Vasapolli, Sergio, Torino | Ventilationsvorrichtung |
US4619586A (en) * | 1984-07-19 | 1986-10-28 | The Marley Cooling Tower Company | Externally controlled variable pitch fan hub assembly |
DE8815383U1 (de) * | 1988-04-13 | 1989-02-09 | J.M. Voith Gmbh, 7920 Heidenheim | Axialventilator |
EP0413663A2 (de) * | 1989-08-14 | 1991-02-20 | Ceute S.A. | Industrie-Axialventilator mit verstellbarem Flügel-Naben-Montagesystem zur Verbesserung der Aerodynamik |
DE4438995A1 (de) * | 1994-01-31 | 1995-08-03 | Samsung Heavy Ind | Kühlsystem mit Kühlventilator |
-
1999
- 1999-03-24 EP EP99105936A patent/EP0945626B1/de not_active Expired - Lifetime
- 1999-03-24 DE DE1999511215 patent/DE59911215D1/de not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792937A (en) * | 1970-11-04 | 1974-02-19 | Dowty Rotol Ltd | Bladed rotors |
US4049363A (en) * | 1974-07-13 | 1977-09-20 | Gea Luftkuhlergesellschaft Happel Gmbh & Co. Kg | Axial flow fan with adjustable blades |
US4037986A (en) * | 1975-09-04 | 1977-07-26 | Dowty Rotol Limited | Bladed rotors having control means for effecting blade pitch adjustment |
DE2552529A1 (de) * | 1975-11-22 | 1977-06-02 | Voith Getriebe Kg | Axialgeblaese mit stufenlos verstellbaren laufradschaufeln |
DE2807899A1 (de) * | 1977-02-28 | 1978-08-31 | Axial International Ag | Ventilator fuer industrielle zwecke mit veraenderung der steigung der fluegel waehrend des laufs |
DE8406829U1 (de) * | 1983-03-10 | 1984-08-02 | Vasapolli, Sergio, Torino | Ventilationsvorrichtung |
US4619586A (en) * | 1984-07-19 | 1986-10-28 | The Marley Cooling Tower Company | Externally controlled variable pitch fan hub assembly |
DE8815383U1 (de) * | 1988-04-13 | 1989-02-09 | J.M. Voith Gmbh, 7920 Heidenheim | Axialventilator |
EP0413663A2 (de) * | 1989-08-14 | 1991-02-20 | Ceute S.A. | Industrie-Axialventilator mit verstellbarem Flügel-Naben-Montagesystem zur Verbesserung der Aerodynamik |
DE4438995A1 (de) * | 1994-01-31 | 1995-08-03 | Samsung Heavy Ind | Kühlsystem mit Kühlventilator |
Also Published As
Publication number | Publication date |
---|---|
EP0945626B1 (de) | 2004-12-08 |
DE59911215D1 (de) | 2005-01-13 |
EP0945626A2 (de) | 1999-09-29 |
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