BRPI0813848A2 - Ventilador de fluxo axial - Google Patents

Ventilador de fluxo axial

Info

Publication number
BRPI0813848A2
BRPI0813848A2 BRPI0813848A BRPI0813848A2 BR PI0813848 A2 BRPI0813848 A2 BR PI0813848A2 BR PI0813848 A BRPI0813848 A BR PI0813848A BR PI0813848 A2 BRPI0813848 A2 BR PI0813848A2
Authority
BR
Brazil
Prior art keywords
axial flow
flow fan
fan
axial
flow
Prior art date
Application number
Other languages
English (en)
Inventor
Alessandro Spaggiari
Original Assignee
Spal Automotive Srl
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 Spal Automotive Srl filed Critical Spal Automotive Srl
Publication of BRPI0813848A2 publication Critical patent/BRPI0813848A2/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BRPI0813848 2007-08-07 2008-07-23 Ventilador de fluxo axial BRPI0813848A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000577A ITBO20070577A1 (it) 2007-08-07 2007-08-07 Ventola a flusso assiale.
PCT/IB2008/002000 WO2009019559A1 (en) 2007-08-07 2008-07-23 Axial flow fan

Publications (1)

Publication Number Publication Date
BRPI0813848A2 true BRPI0813848A2 (pt) 2015-01-06

Family

ID=39870249

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813848 BRPI0813848A2 (pt) 2007-08-07 2008-07-23 Ventilador de fluxo axial

Country Status (7)

Country Link
US (1) US8475130B2 (pt)
EP (1) EP2191145B1 (pt)
CN (1) CN101772651B (pt)
BR (1) BRPI0813848A2 (pt)
ES (1) ES2649787T3 (pt)
IT (1) ITBO20070577A1 (pt)
WO (1) WO2009019559A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL383367A1 (pl) * 2007-09-17 2009-03-30 Sterplanet Inc. Koło napędowe turbiny wodnej
WO2011126568A1 (en) * 2010-04-05 2011-10-13 Moore Fans Llc Commercial air cooled apparatuses incorporating axial flow fans comprising super low noise fan blades
CN106337840B (zh) * 2016-11-09 2019-03-12 广东美的暖通设备有限公司 轴流风轮和具有轴流风轮的空调器
DE102019105355B4 (de) * 2019-03-04 2024-04-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Lüfterrad eines Axialventilators

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957621A (en) * 1956-12-26 1960-10-25 Philip L Haims Impeller blade
SU1486626A1 (ru) * 1987-03-26 1989-06-15 Proizv Ob Onezhskij Traktornyj Рабочее колесо центробежного вентилятора 2
US5064345A (en) 1989-11-16 1991-11-12 Airflow Research And Manufacturing Corporation Multi-sweep blade with abrupt sweep transition
JP3028422B2 (ja) 1990-07-30 2000-04-04 臼井国際産業株式会社 遠心成分要素を有する軸流フアン
JP2000179492A (ja) * 1998-12-18 2000-06-27 Nippon Keiki Seisakusho:Kk 薄形遠心送風ファン
KR100404117B1 (ko) * 2001-08-03 2003-11-03 엘지전자 주식회사 냉장고의 냉기 유동 발생구조
ITBO20040047A1 (it) * 2004-02-03 2004-05-03 Spal Srl Ventilatore assiale
KR101018925B1 (ko) * 2004-03-19 2011-03-02 한라공조주식회사 축류팬
JP3912418B2 (ja) * 2005-08-01 2007-05-09 ダイキン工業株式会社 軸流ファン

Also Published As

Publication number Publication date
WO2009019559A1 (en) 2009-02-12
US8475130B2 (en) 2013-07-02
ITBO20070577A1 (it) 2009-02-08
EP2191145B1 (en) 2017-09-06
ES2649787T3 (es) 2018-01-15
CN101772651B (zh) 2013-01-02
EP2191145A1 (en) 2010-06-02
US20110229330A1 (en) 2011-09-22
CN101772651A (zh) 2010-07-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]