BRPI0820047A2 - Estrutura de rebordo de supressão de turbulência ingerida para ventilador de fluxo axial - Google Patents

Estrutura de rebordo de supressão de turbulência ingerida para ventilador de fluxo axial

Info

Publication number
BRPI0820047A2
BRPI0820047A2 BRPI0820047-5A BRPI0820047A BRPI0820047A2 BR PI0820047 A2 BRPI0820047 A2 BR PI0820047A2 BR PI0820047 A BRPI0820047 A BR PI0820047A BR PI0820047 A2 BRPI0820047 A2 BR PI0820047A2
Authority
BR
Brazil
Prior art keywords
ingested
axial flow
flow fan
lip structure
turbulence suppression
Prior art date
Application number
BRPI0820047-5A
Other languages
English (en)
Inventor
Bryan Fisher
Mark Blissitt
Original Assignee
Brose Fahrzeugteile
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 Brose Fahrzeugteile filed Critical Brose Fahrzeugteile
Publication of BRPI0820047A2 publication Critical patent/BRPI0820047A2/pt

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
    • F04D29/08—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
    • 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
    • F04D29/40—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
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BRPI0820047-5A 2007-11-12 2008-11-12 Estrutura de rebordo de supressão de turbulência ingerida para ventilador de fluxo axial BRPI0820047A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98725007P 2007-11-12 2007-11-12
PCT/CA2008/001978 WO2009062292A1 (en) 2007-11-12 2008-11-12 Ingested turbulence suppression rim structure for axial flow fan

Publications (1)

Publication Number Publication Date
BRPI0820047A2 true BRPI0820047A2 (pt) 2015-07-14

Family

ID=40638279

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820047-5A BRPI0820047A2 (pt) 2007-11-12 2008-11-12 Estrutura de rebordo de supressão de turbulência ingerida para ventilador de fluxo axial

Country Status (4)

Country Link
EP (1) EP2225469A1 (pt)
CN (1) CN101952605A (pt)
BR (1) BRPI0820047A2 (pt)
WO (1) WO2009062292A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989423B1 (fr) * 2012-04-16 2015-03-06 Valeo Systemes Thermiques Ventilateur pour automobile a encombrement axial reduit
US10808706B2 (en) * 2016-06-09 2020-10-20 Denso Corporation Blowing device
DE102017116352A1 (de) 2017-07-20 2019-01-24 Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg Kühlerlüftermodul

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937192A (en) * 1974-09-03 1976-02-10 General Motors Corporation Ejector fan shroud arrangement
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US5244347A (en) * 1991-10-11 1993-09-14 Siemens Automotive Limited High efficiency, low noise, axial flow fan
FR2683598B1 (fr) * 1991-11-07 1994-03-04 Ecia Virole annulaire profilee pour helice de ventilateur et son application aux motoventilateurs d'automobile.
US6065937A (en) * 1998-02-03 2000-05-23 Siemens Canada Limited High efficiency, axial flow fan for use in an automotive cooling system
JP2002201944A (ja) * 2000-12-28 2002-07-19 Toyo Radiator Co Ltd 軸流ファン
KR100729650B1 (ko) * 2002-02-27 2007-06-18 한라공조주식회사 소음저감구조를 가지는 쉬라우드
US7186088B2 (en) * 2004-01-12 2007-03-06 Siemens Vdo Automotive, A Division Of Siemens Canada Limited Low pressure fan with high-flow
CN1938502B (zh) * 2004-04-05 2011-06-15 株式会社小松制作所 冷却装置
US7478993B2 (en) * 2006-03-27 2009-01-20 Valeo, Inc. Cooling fan using Coanda effect to reduce recirculation

Also Published As

Publication number Publication date
WO2009062292A1 (en) 2009-05-22
CN101952605A (zh) 2011-01-19
EP2225469A1 (en) 2010-09-08

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE US 60/987,250 DE 12/11/2007 REIVINDICADA NO PCT/CA2008/001978, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O. OBSERVA-SE QUE A PRIORIDADE US 60/987,250 DE 12/11/2007 POSSUI COMO TITULAR "BRYAN TODD FISCHER" E "MARK PETER BLISSITT". ESTA PERDA SE DEU PELO FATO DE O DEPOSITANTE CONSTANTE DA PETICAO DE REQUERIMENTO DO PEDIDO PCT "BROSE FAHRZEUGTEILE GMBH AND CO. KOMMANDDITGESELLSCHAFT, WURZBURG" SER DISTINTO DAQUELE QUE DEPOSITOU A PRIORIDADE REIVINDICADA E NAO APRESENTOU DOCUMENTO COMPROBATORIO DE CESSAO, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 6O.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.