FR2879266B1 - Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite - Google Patents

Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite

Info

Publication number
FR2879266B1
FR2879266B1 FR0413297A FR0413297A FR2879266B1 FR 2879266 B1 FR2879266 B1 FR 2879266B1 FR 0413297 A FR0413297 A FR 0413297A FR 0413297 A FR0413297 A FR 0413297A FR 2879266 B1 FR2879266 B1 FR 2879266B1
Authority
FR
France
Prior art keywords
air flow
fan system
limiting
parasite air
limiting parasite
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.)
Active
Application number
FR0413297A
Other languages
English (en)
Other versions
FR2879266A1 (fr
Inventor
Stephane Moreau
Manuel Henner
Aurelien Levasseur
Bruno Demory
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.)
Valeo Systemes dEssuyage SAS
Original Assignee
Valeo Systemes dEssuyage SAS
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 Valeo Systemes dEssuyage SAS filed Critical Valeo Systemes dEssuyage SAS
Priority to FR0413297A priority Critical patent/FR2879266B1/fr
Priority to PCT/EP2005/013475 priority patent/WO2006063825A1/fr
Publication of FR2879266A1 publication Critical patent/FR2879266A1/fr
Application granted granted Critical
Publication of FR2879266B1 publication Critical patent/FR2879266B1/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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0413297A 2004-12-15 2004-12-15 Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite Active FR2879266B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0413297A FR2879266B1 (fr) 2004-12-15 2004-12-15 Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite
PCT/EP2005/013475 WO2006063825A1 (fr) 2004-12-15 2005-12-15 Systeme de ventilateur comportant des moyens de limitation du debit d'air parasite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413297A FR2879266B1 (fr) 2004-12-15 2004-12-15 Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite

Publications (2)

Publication Number Publication Date
FR2879266A1 FR2879266A1 (fr) 2006-06-16
FR2879266B1 true FR2879266B1 (fr) 2007-02-02

Family

ID=34953135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413297A Active FR2879266B1 (fr) 2004-12-15 2004-12-15 Systeme de ventilateur comportant des moyens de limitation de debit d'air parasite

Country Status (2)

Country Link
FR (1) FR2879266B1 (fr)
WO (1) WO2006063825A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048483A1 (de) * 2006-10-11 2008-05-08 Behr Gmbh & Co. Kg Axialgebläse und Verfahren zur Verhinderung einer Rezirkulationsströmung
DE112009000356T5 (de) * 2008-02-21 2013-10-10 Borgwarner Inc. Lüfterabdeckhaube mit modularen Schaufelsätzen
EP2180194A1 (fr) * 2008-10-24 2010-04-28 Punker GmbH Dispositif de ventilateur
US9885368B2 (en) 2012-05-24 2018-02-06 Carrier Corporation Stall margin enhancement of axial fan with rotating shroud
CN104541104A (zh) * 2012-08-24 2015-04-22 阿尔斯通技术有限公司 利用稀释气体混合器的连续燃烧
EP2943689B1 (fr) 2013-01-11 2019-06-26 Carrier Corporation Ventilateur axial caréné ayant un traitement de carter
DE102019220232A1 (de) * 2019-12-19 2021-06-24 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter
GB2606558B (en) * 2021-05-13 2024-02-28 Dyson Technology Ltd A compressor
GB2606557A (en) * 2021-05-13 2022-11-16 Dyson Technology Ltd A compressor
IT202100020606A1 (it) * 2021-07-30 2023-01-30 Johnson Electric Asti S R L Modulo ventilatore di raffreddamento per un veicolo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2253447T3 (es) * 2000-11-08 2006-06-01 Robert Bosch Corporation Ventilador axial de alto rendimiento y adaptado a la entrada de aire.
US6599088B2 (en) * 2001-09-27 2003-07-29 Borgwarner, Inc. Dynamically sealing ring fan shroud assembly
US6874990B2 (en) * 2003-01-29 2005-04-05 Siemens Vdo Automotive Inc. Integral tip seal in a fan-shroud structure
CN1288349C (zh) * 2003-03-28 2006-12-06 三星电子株式会社 轴流式风扇组件

Also Published As

Publication number Publication date
WO2006063825A1 (fr) 2006-06-22
FR2879266A1 (fr) 2006-06-16

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