WO2006063830A3 - Fan comprising an outer rib with regard to the peripheral annular skirt - Google Patents

Fan comprising an outer rib with regard to the peripheral annular skirt Download PDF

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Publication number
WO2006063830A3
WO2006063830A3 PCT/EP2005/013495 EP2005013495W WO2006063830A3 WO 2006063830 A3 WO2006063830 A3 WO 2006063830A3 EP 2005013495 W EP2005013495 W EP 2005013495W WO 2006063830 A3 WO2006063830 A3 WO 2006063830A3
Authority
WO
WIPO (PCT)
Prior art keywords
annular skirt
fan
radial
planes
rotation
Prior art date
Application number
PCT/EP2005/013495
Other languages
French (fr)
Other versions
WO2006063830A2 (en
Inventor
Stephane Moreau
Manuel Henner
Aurelien Levasseur
Bruno Demory
Original Assignee
Valeo Systemes Dessuyage
Stephane Moreau
Manuel Henner
Aurelien Levasseur
Bruno Demory
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, Stephane Moreau, Manuel Henner, Aurelien Levasseur, Bruno Demory filed Critical Valeo Systemes Dessuyage
Publication of WO2006063830A2 publication Critical patent/WO2006063830A2/en
Publication of WO2006063830A3 publication Critical patent/WO2006063830A3/en

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
    • F04D29/08—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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a fan (10) comprising: a central hub (12); blades (14) angularly distributed about the principal axis of rotation (A); a peripheral annular skirt (16), which is coaxial to the principal axis of rotation (A) and of which an inner cylindrical face is joined to the outer radial end of each blade (14) and is axially delimited by two end radially planes (Q1, Q2), and; an outer annular radial rib (22) that radially extends from the annular skirt (16) toward the outside of the fan (10). The invention is characterized in that the principal radial plane (P) of the radial rib (22) is axially positioned along the principal axis of rotation (A) between the two end radial planes (Q1, Q2) of the annular skirt (16) while situated at a distance from these two planes (Q1, Q2).
PCT/EP2005/013495 2004-12-17 2005-12-15 Fan comprising an outer rib with regard to the peripheral annular skirt WO2006063830A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR04/13473 2004-12-17
FR0413473A FR2879683B1 (en) 2004-12-17 2004-12-17 FAN COMPRISING AN EXTERNAL RIB AXIALLY POSITIONED IN RELATION TO THE PERIPHERAL ANNULAR SKIRT

Publications (2)

Publication Number Publication Date
WO2006063830A2 WO2006063830A2 (en) 2006-06-22
WO2006063830A3 true WO2006063830A3 (en) 2006-09-08

Family

ID=34953143

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/013495 WO2006063830A2 (en) 2004-12-17 2005-12-15 Fan comprising an outer rib with regard to the peripheral annular skirt

Country Status (2)

Country Link
FR (1) FR2879683B1 (en)
WO (1) WO2006063830A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013227025A1 (en) * 2013-12-20 2015-06-25 MAHLE Behr GmbH & Co. KG Axial

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962734A (en) * 1990-03-14 1990-10-16 Paccar Inc. Electrically driven, circumferentially supported fan
US5740766A (en) * 1997-03-25 1998-04-21 Behr America, Inc. Automotive fan and shroud assembly
US6428277B1 (en) * 2001-05-17 2002-08-06 Siemens Vdo Automotive Inc. High speed, low torque axial flow fan
US20020164247A1 (en) * 2001-05-02 2002-11-07 Sylvain Nadeau Turbomachine with double-faced rotor-shroud seal structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962734A (en) * 1990-03-14 1990-10-16 Paccar Inc. Electrically driven, circumferentially supported fan
US5740766A (en) * 1997-03-25 1998-04-21 Behr America, Inc. Automotive fan and shroud assembly
US20020164247A1 (en) * 2001-05-02 2002-11-07 Sylvain Nadeau Turbomachine with double-faced rotor-shroud seal structure
US6428277B1 (en) * 2001-05-17 2002-08-06 Siemens Vdo Automotive Inc. High speed, low torque axial flow fan

Also Published As

Publication number Publication date
FR2879683B1 (en) 2010-09-17
FR2879683A1 (en) 2006-06-23
WO2006063830A2 (en) 2006-06-22

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