EP1619390A3 - Ventilateur à virole - Google Patents

Ventilateur à virole Download PDF

Info

Publication number
EP1619390A3
EP1619390A3 EP05012946A EP05012946A EP1619390A3 EP 1619390 A3 EP1619390 A3 EP 1619390A3 EP 05012946 A EP05012946 A EP 05012946A EP 05012946 A EP05012946 A EP 05012946A EP 1619390 A3 EP1619390 A3 EP 1619390A3
Authority
EP
European Patent Office
Prior art keywords
fan
fan blades
noise
hub
jacket
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
EP05012946A
Other languages
German (de)
English (en)
Other versions
EP1619390B1 (fr
EP1619390A2 (fr
Inventor
Steffen Tröbst
Matthias Lechner
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.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
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
Application filed by MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP1619390A2 publication Critical patent/EP1619390A2/fr
Publication of EP1619390A3 publication Critical patent/EP1619390A3/fr
Application granted granted Critical
Publication of EP1619390B1 publication Critical patent/EP1619390B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP05012946.9A 2004-07-19 2005-06-16 Ventilateur à virole Active EP1619390B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410034813 DE102004034813B4 (de) 2004-07-19 2004-07-19 Geräuschoptimierter Mantellüfter

Publications (3)

Publication Number Publication Date
EP1619390A2 EP1619390A2 (fr) 2006-01-25
EP1619390A3 true EP1619390A3 (fr) 2010-10-06
EP1619390B1 EP1619390B1 (fr) 2016-09-28

Family

ID=34937485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05012946.9A Active EP1619390B1 (fr) 2004-07-19 2005-06-16 Ventilateur à virole

Country Status (2)

Country Link
EP (1) EP1619390B1 (fr)
DE (1) DE102004034813B4 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015013428A1 (de) 2015-10-15 2017-04-20 Man Truck & Bus Ag Kupplung mit Abstimmelement zur Beeinflussung des akustischen Verhaltens der Kupplung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8612292U1 (de) * 1986-05-02 1987-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Axiallüfter
US4655686A (en) * 1984-08-30 1987-04-07 Daimler-Benz Aktiengesellschaft Air conveying device on a radiator for water-cooled internal combustion engines
US4930984A (en) * 1988-09-21 1990-06-05 Robert Bosch Gmbh Impeller
EP0583091A2 (fr) * 1992-07-22 1994-02-16 Valeo Thermique Moteur Ventilateur
FR2772830A1 (fr) * 1997-12-23 1999-06-25 Valeo Thermique Moteur Sa Ventilateur pour un echangeur de chaleur, notamment d'un vehicule automobile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE713187C (de) * 1936-11-07 1941-11-03 Siemens Schuckertwerke Akt Ges Befestigung fuer ein Luefterrad auf seiner Antriebswelle
GB750397A (en) * 1951-12-10 1956-06-13 Power Jets Res & Dev Ltd Damped turbine and dynamic compressor blades
US3556675A (en) * 1969-01-29 1971-01-19 Gen Electric Turbomachinery rotor with integral shroud

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655686A (en) * 1984-08-30 1987-04-07 Daimler-Benz Aktiengesellschaft Air conveying device on a radiator for water-cooled internal combustion engines
DE8612292U1 (de) * 1986-05-02 1987-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Axiallüfter
US4930984A (en) * 1988-09-21 1990-06-05 Robert Bosch Gmbh Impeller
EP0583091A2 (fr) * 1992-07-22 1994-02-16 Valeo Thermique Moteur Ventilateur
FR2772830A1 (fr) * 1997-12-23 1999-06-25 Valeo Thermique Moteur Sa Ventilateur pour un echangeur de chaleur, notamment d'un vehicule automobile

Also Published As

Publication number Publication date
DE102004034813A1 (de) 2006-03-16
EP1619390B1 (fr) 2016-09-28
DE102004034813B4 (de) 2012-09-06
EP1619390A2 (fr) 2006-01-25

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