EP2762728A3 - Turbine pour ventilateur centrifuge et procédé de fabrication d'une telle turbine - Google Patents

Turbine pour ventilateur centrifuge et procédé de fabrication d'une telle turbine Download PDF

Info

Publication number
EP2762728A3
EP2762728A3 EP14152996.6A EP14152996A EP2762728A3 EP 2762728 A3 EP2762728 A3 EP 2762728A3 EP 14152996 A EP14152996 A EP 14152996A EP 2762728 A3 EP2762728 A3 EP 2762728A3
Authority
EP
European Patent Office
Prior art keywords
turbine
fabrication method
fan impeller
radial fan
rear support
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Withdrawn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
EP14152996.6A
Other languages
German (de)
English (en)
Other versions
EP2762728A2 (fr
Inventor
Claude Bertaux
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.)
SEAT Ventilation
Original Assignee
SEAT Ventilation
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 SEAT Ventilation filed Critical SEAT Ventilation
Publication of EP2762728A2 publication Critical patent/EP2762728A2/fr
Publication of EP2762728A3 publication Critical patent/EP2762728A3/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Withdrawn legal-status Critical Current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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement

Landscapes

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

Abstract

L'invention concerne une turbine (1) pour ventilateur centrifuge et un procédé de fabrication d'une telle turbine, ladite turbine comprenant un support avant (2) formant une couronne d'entrée d'effluents, un support arrière (3) et une pluralité de pales (4) s'étendant entre le support avant (2) et le support arrière (3), ladite turbine (1) étant caractérisée en ce que chaque pale (4), ayant un profil creux, comporte une portion de pale (4) emprisonnée dans le support arrière (3) de sorte à former une seule pièce.
EP14152996.6A 2013-01-30 2014-01-29 Turbine pour ventilateur centrifuge et procédé de fabrication d'une telle turbine Withdrawn EP2762728A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350788A FR3001502B1 (fr) 2013-01-30 2013-01-30 Turbine pour ventilateur centrifuge et procede de fabrication d'une telle turbine

Publications (2)

Publication Number Publication Date
EP2762728A2 EP2762728A2 (fr) 2014-08-06
EP2762728A3 true EP2762728A3 (fr) 2018-04-11

Family

ID=48170703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14152996.6A Withdrawn EP2762728A3 (fr) 2013-01-30 2014-01-29 Turbine pour ventilateur centrifuge et procédé de fabrication d'une telle turbine

Country Status (2)

Country Link
EP (1) EP2762728A3 (fr)
FR (1) FR3001502B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362859B (zh) * 2012-03-27 2016-12-14 富瑞精密组件（昆山）有限公司 扇叶结构及其制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171961A (en) * 1966-02-24 1969-11-26 Smiths Industries Ltd Improvements in or relating to Centrifugal Fans
US20070098556A1 (en) * 2003-11-27 2007-05-03 Daikin Industries, Ltd. Impeller of centrifugal fan and centrifugal fan disposed with the impeller
US20080118357A1 (en) * 2006-11-20 2008-05-22 Samsung Electronics Co., Ltd. Turbofan and manufacturing method thereof
US20100316498A1 (en) * 2008-02-22 2010-12-16 Horton, Inc. Fan manufacturing and assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001095A1 (de) * 2009-02-24 2010-08-26 Bfa Anlagen + System Gmbh Lüfterrad

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171961A (en) * 1966-02-24 1969-11-26 Smiths Industries Ltd Improvements in or relating to Centrifugal Fans
US20070098556A1 (en) * 2003-11-27 2007-05-03 Daikin Industries, Ltd. Impeller of centrifugal fan and centrifugal fan disposed with the impeller
US20080118357A1 (en) * 2006-11-20 2008-05-22 Samsung Electronics Co., Ltd. Turbofan and manufacturing method thereof
US20100316498A1 (en) * 2008-02-22 2010-12-16 Horton, Inc. Fan manufacturing and assembly

Also Published As

Publication number Publication date
EP2762728A2 (fr) 2014-08-06
FR3001502B1 (fr) 2016-06-10
FR3001502A1 (fr) 2014-08-01

Similar Documents

Publication Publication Date Title
USD855740S1 (en) Lens with reticle
USD855741S1 (en) Lens with reticle
USD856460S1 (en) Lens with reticle
FI20050450A0 (fi) Keskipakopumppu ja sen juoksupyörä
MA52659A (fr) Procédés de fabrication de profils aérodynamiques à dos plat pour pales de rotor d'éolienne
ES2721160T3 (es) Grupo de álabes directores para una turbomáquina
ITMI20081639A1 (it) Pompa centrifuga multistadio con tamburo di bilanciamento idraulico a trafilamento controllato.
CL2014000723A1 (es) Reflector cuasi-parabolico para un concentrador solar cuasi-parabolico que comprende una superficie reflectante concava, una primera porcion reflectante, una segunda porcion reflectante, donde la primera area focal y la segunda area focal estan a una distancia focal desde el lado concavo de la superficie reflectante concava; metodo.
FR2925015B1 (fr) Pale de giravion, rotor de giravion muni de ladite pale, et procede de fabrication de cette pale
SA517380770B1 (ar) فلكة دفع وناشر للاستخدام في مضخة كهربائية مغمورة أسفل البئر
RU2013146836A (ru) Рабочее колесо для центробежных насосов
DE602007005567D1 (de) Keilförmige Befestigung von Leitschaufeln im äusseren Schaufelkranz mit variabler Teilung
EP2597270A3 (fr) Ensemble carter de turbomachine
DK3685003T3 (da) Fremgangsmåde til detektering af fluidtilstrømning eller fluidtab i en brønd og detektering af ændringer i fluidpumpens effektivitet
WO2016081540A3 (fr) Ventilateur centrifuge et procédé associé
PE20150557A1 (es) Dispositivo de rodete de una maquina hidraulica para flujo de fluido
EP2762728A3 (fr) Turbine pour ventilateur centrifuge et procédé de fabrication d'une telle turbine
RU2015128801A (ru) Гидравлическая турбина
AR109802A1 (es) Bomba sumergible eléctrica con bloqueo antigás
FR3043650B1 (fr) Aube de stator de turbomachine, carter de soufflante comprenant une telle aube, systeme d'inversion de poussee d'une turbomachine equipee d'une telle aube et turbomachine equipee de ladite aube, dudit carter ou dudit systeme
AT524622A5 (de) Schaufeln mit in Strömungsrichtung S-förmigem Verlauf für Laufräder radialer Bauart
BR112014029091A2 (pt) ligas da fórmula fe3-xmytztat, método de fabricação das ligas, revestimento da referida liga resistente à corrosão e uso da mesma.
AU2022297013B2 (en) Centrifugal pump impeller with tapered shroud
EP3942187A4 (fr) Diffuseur de pompe centrifuge de fond de trou à palettes protubérantes
Boeckel et al. From heart to toe: Heart's contribution on peripheral microRNA levels

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

17P Request for examination filed

Effective date: 20140129

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/02 20060101AFI20180306BHEP

Ipc: F04D 29/28 20060101ALI20180306BHEP

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: 20200801