EP0945626A3 - Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad - Google Patents

Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad Download PDF

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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
Application number
EP99105936A
Other languages
English (en)
French (fr)
Other versions
EP0945626B1 (de
EP0945626A2 (de
Inventor
Karl Hägele
Gebhard Munz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hagele GmbH
Haegele GmbH
Original Assignee
Hagele GmbH
Haegele GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19813372A external-priority patent/DE19813372C2/de
Priority claimed from DE19840843A external-priority patent/DE19840843B4/de
Application filed by Hagele GmbH, Haegele GmbH filed Critical Hagele GmbH
Publication of EP0945626A2 publication Critical patent/EP0945626A2/de
Publication of EP0945626A3 publication Critical patent/EP0945626A3/de
Application granted granted Critical
Publication of EP0945626B1 publication Critical patent/EP0945626B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Durch die Erfindung wird ein Lüfterrad einfachen Aufbaus geschaffen, das insbesondere für den Einsatz in Kühlsystemen von Brennkraftmaschinen vorgesehen ist und dort durch Umkehrung der Förderrichtung auch als Reinigungsgebläse zum Freiblasen des Kühlers und/oder entsprechender Lufteintrittsöffnungen nutzbar ist.
EP99105936A 1998-03-26 1999-03-24 Lüfterrad, insbesondere im Kühlsystem von Brennkraftmaschinen einsetzbares Lüfterrad Expired - Lifetime EP0945626B1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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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