EP1008761A3 - Stator de ventilateur - Google Patents

Stator de ventilateur Download PDF

Info

Publication number
EP1008761A3
EP1008761A3 EP99124390A EP99124390A EP1008761A3 EP 1008761 A3 EP1008761 A3 EP 1008761A3 EP 99124390 A EP99124390 A EP 99124390A EP 99124390 A EP99124390 A EP 99124390A EP 1008761 A3 EP1008761 A3 EP 1008761A3
Authority
EP
European Patent Office
Prior art keywords
stator
arm elements
fan stator
stator arm
fan
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.)
Withdrawn
Application number
EP99124390A
Other languages
German (de)
English (en)
Other versions
EP1008761A2 (fr
Inventor
Norman Golm
Stéphane MOREAU
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 Inc
Original Assignee
Valeo Inc
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 Inc filed Critical Valeo Inc
Publication of EP1008761A2 publication Critical patent/EP1008761A2/fr
Publication of EP1008761A3 publication Critical patent/EP1008761A3/fr
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un dispositif de stator pour un ventilateur à flux axial présente une pluralité de premiers éléments de bras de stator (10) et une pluralité correspondante de deuxièmes éléments de bras de stator (11), les premiers éléments de bras de stator (10) étant disposés axialement vers l'arrière des deuxièmes éléments de bras de stator (11) de manière à définir une fente (12) de flux d'air entre ceux-ci.
EP99124390A 1998-12-07 1999-12-07 Stator de ventilateur Withdrawn EP1008761A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US206623 1994-03-07
US09/206,623 US6206635B1 (en) 1998-12-07 1998-12-07 Fan stator

Publications (2)

Publication Number Publication Date
EP1008761A2 EP1008761A2 (fr) 2000-06-14
EP1008761A3 true EP1008761A3 (fr) 2001-01-31

Family

ID=22767209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124390A Withdrawn EP1008761A3 (fr) 1998-12-07 1999-12-07 Stator de ventilateur

Country Status (2)

Country Link
US (1) US6206635B1 (fr)
EP (1) EP1008761A3 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4697501B2 (ja) * 2000-07-25 2011-06-08 ミネベア株式会社 整流翼
US6896095B2 (en) 2002-03-26 2005-05-24 Ford Motor Company Fan shroud with built in noise reduction
TW546443B (en) * 2002-09-27 2003-08-11 Delta Electronics Inc Axial flow fan with a plurality of segment blades
US6827547B2 (en) 2003-01-29 2004-12-07 Borgwarner Inc. Engine cooling fan having improved airflow characteristics
US20040150632A1 (en) * 2003-01-31 2004-08-05 Clapper Edward O. Ballpoint stylus
TWM246685U (en) * 2003-09-17 2004-10-11 Hon Hai Prec Ind Co Ltd Heat sink assembly
US20060093476A1 (en) * 2004-10-29 2006-05-04 Stanley Gavin D Fan stator
TWI298092B (en) * 2005-08-12 2008-06-21 Delta Electronics Inc Fan and blade thereof
TWI280324B (en) * 2005-12-23 2007-05-01 Delta Electronics Inc Fan and fan housing thereof
CN101571147B (zh) * 2008-04-28 2012-07-25 富准精密工业(深圳)有限公司 散热风扇
US8591170B1 (en) * 2010-05-26 2013-11-26 James D. Rawls Directed force turbine device
DE102010053798A1 (de) * 2010-12-08 2012-06-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine - Schaufel mit hybrider Profilgestaltung
EP2971614B1 (fr) * 2013-03-14 2020-10-14 Rolls-Royce Corporation Amortisseur subsonique
ITMI20130791A1 (it) * 2013-05-14 2014-11-15 Cofimco Srl Ventilatore assiale
USD805107S1 (en) 2016-12-02 2017-12-12 U.S. Farathane Corporation Engine fan shroud
FR3081383B1 (fr) * 2018-05-22 2023-10-20 Valeo Systemes Thermiques Dispositif de ventilation d’un vehicule automobile
IT201900004059A1 (it) * 2019-03-20 2020-09-20 R E M Holding S R L Pala con flap
FR3108147B1 (fr) * 2020-03-13 2022-02-25 Valeo Systemes Thermiques Bras de maintien pour armature de support

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573799C (de) * 1930-12-05 1933-04-05 Johanna Langhans Geb Ulrich Beschaufelung fuer Gas- und Dampfturbinen
FR982027A (fr) * 1943-06-01 1951-06-04 Perfectionnement aux compresseurs axiaux
FR1346934A (fr) * 1963-02-14 1963-12-20 Gen Dynamics Corp Turbo-machine à écoulement mixte
FR2083742A5 (fr) * 1970-03-23 1971-12-17 Cit Alcatel
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313413A (en) * 1940-07-02 1943-03-09 John R Weske Axial flow fan
US3173604A (en) * 1962-02-15 1965-03-16 Gen Dynamics Corp Mixed flow turbo machine
US4946348A (en) * 1989-02-14 1990-08-07 Airflow Research & Manufacturing Corporation Centrifugal fan with airfoil vanes in annular volute envelope
US5342167A (en) * 1992-10-09 1994-08-30 Airflow Research And Manufacturing Corporation Low noise fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573799C (de) * 1930-12-05 1933-04-05 Johanna Langhans Geb Ulrich Beschaufelung fuer Gas- und Dampfturbinen
FR982027A (fr) * 1943-06-01 1951-06-04 Perfectionnement aux compresseurs axiaux
FR1346934A (fr) * 1963-02-14 1963-12-20 Gen Dynamics Corp Turbo-machine à écoulement mixte
FR2083742A5 (fr) * 1970-03-23 1971-12-17 Cit Alcatel
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing

Also Published As

Publication number Publication date
US6206635B1 (en) 2001-03-27
EP1008761A2 (fr) 2000-06-14

Similar Documents

Publication Publication Date Title
EP1008761A3 (fr) Stator de ventilateur
EP0833159A3 (fr) Essai à flux latéral et lecture directe pour les analytes
AU5219499A (en) Axial flow fan
EP1431169A3 (fr) Véhicule, particulièrement véhicule du type scooter
HUP0101286A3 (en) Axial flow fan
EP0942357A3 (fr) Microprocesseur compatible avec une pluralité de formats d'instructions
HUP0101416A3 (en) Axial flow fan
JP2002511809A5 (fr)
JP2002516647A5 (fr)
FR2781535B1 (fr) Dispositif d'assemblage de membrures de charpente metallique en treillis
AU8976591A (en) Orificed shroud for an axial flow fan
ATE509186T1 (de) Turbinenvorrichtung
JP2002503259A5 (fr)
EP1088754A3 (fr) Etrier pour rotor d'hélicoptère en matériaux composites
EP0968910A3 (fr) Dispositif d'entraínement pour motocyclette avec montage amélioré entre transmission et moteur
IT235629Y1 (it) Apparecchio di dimensioni contenute per la separazione centrifuga.
JP2002507245A5 (fr)
JP2001527652A5 (fr)
EP0853413A3 (fr) Serveur de réseau à usage spécial
EP0818697A3 (fr) Dispositif de détection de mise au point
JP2002505629A5 (fr)
EP0913562A3 (fr) Appareil de chauffage
TR199901325A3 (tr) Alma borusu koruyucusu.
EP1273348A3 (fr) Pipettes graduées
EP1164490A3 (fr) Mappage de mémoire reconfigurable pour un système sur une puce

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010516

AKX Designation fees paid

Free format text: DE FR IT

17Q First examination report despatched

Effective date: 20040204

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040615