DE602005012977D1 - Hochleistungsaxiallüfter - Google Patents

Hochleistungsaxiallüfter

Info

Publication number
DE602005012977D1
DE602005012977D1 DE602005012977T DE602005012977T DE602005012977D1 DE 602005012977 D1 DE602005012977 D1 DE 602005012977D1 DE 602005012977 T DE602005012977 T DE 602005012977T DE 602005012977 T DE602005012977 T DE 602005012977T DE 602005012977 D1 DE602005012977 D1 DE 602005012977D1
Authority
DE
Germany
Prior art keywords
fan
blades
plane
rotation
circular arc
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.)
Active
Application number
DE602005012977T
Other languages
English (en)
Inventor
Alessandro Spaggiari
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.)
SPAL Automotive SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35044785&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005012977(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SPAL Automotive SRL filed Critical SPAL Automotive SRL
Publication of DE602005012977D1 publication Critical patent/DE602005012977D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04D29/386—Skewed blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE602005012977T 2004-08-05 2005-07-25 Hochleistungsaxiallüfter Active DE602005012977D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000507A ITBO20040507A1 (it) 2004-08-05 2004-08-05 Ventola a flusso assiale
PCT/IB2005/002266 WO2006016229A1 (en) 2004-08-05 2005-07-25 A high efficiency axial fan

Publications (1)

Publication Number Publication Date
DE602005012977D1 true DE602005012977D1 (de) 2009-04-09

Family

ID=35044785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012977T Active DE602005012977D1 (de) 2004-08-05 2005-07-25 Hochleistungsaxiallüfter

Country Status (9)

Country Link
US (1) US7273354B2 (de)
EP (1) EP1797334B1 (de)
JP (1) JP2008509323A (de)
CN (1) CN100507280C (de)
AT (1) ATE423911T1 (de)
BR (1) BRPI0512828B1 (de)
DE (1) DE602005012977D1 (de)
IT (1) ITBO20040507A1 (de)
WO (1) WO2006016229A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20040417A1 (it) * 2004-07-06 2004-10-06 Spal Srl Ventola a flusso assiale
US7815418B2 (en) * 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
JP4508056B2 (ja) * 2005-09-20 2010-07-21 パナソニック株式会社 集塵装置
US20070243064A1 (en) * 2006-04-12 2007-10-18 Jcs/Thg,Llc. Fan blade assembly for electric fan
JP4943817B2 (ja) * 2006-10-31 2012-05-30 日本電産サーボ株式会社 軸流ファン
CN101725564B (zh) * 2008-10-16 2013-06-05 富准精密工业(深圳)有限公司 离心风扇及使用该离心风扇的散热装置
JP5992778B2 (ja) * 2012-09-06 2016-09-14 山洋電気株式会社 軸流ファン
EP3108120B1 (de) * 2014-02-19 2021-03-31 Raytheon Technologies Corporation Gasturbinentriebwerk mit einer getriebearchitektur und einer spezifischen festen schaufelstruktur
US10400783B1 (en) * 2015-07-01 2019-09-03 Dometic Sweden Ab Compact fan for a recreational vehicle
ES2925267T3 (es) * 2015-11-16 2022-10-14 R E M Holding S R L Ventilador axial industrial con aspas de bajo ruido y alta eficiencia
ITUB20155744A1 (it) * 2015-11-19 2017-05-19 Spal Automotive Srl Procedimento di calcolo di una spaziatura angolare fra le pale di una ventola assiale.
USD858737S1 (en) * 2017-03-16 2019-09-03 Mitsubishi Electric Corporation Propeller fan
CN108757562A (zh) * 2018-05-31 2018-11-06 广东泛仕达农牧风机有限公司 一种新型畜牧风扇叶片及包括该风扇叶片的畜牧风机
WO2020077795A1 (zh) * 2018-10-15 2020-04-23 广东美的白色家电技术创新中心有限公司 对旋风扇
US11835054B2 (en) * 2019-10-17 2023-12-05 Dassault Systemes Simulia Corp. Method for automatic detection of axial cooling fan rotation direction
USD938009S1 (en) * 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan hub
US11555508B2 (en) 2019-12-10 2023-01-17 Regal Beloit America, Inc. Fan shroud for an electric motor assembly
US11859634B2 (en) 2019-12-10 2024-01-02 Regal Beloit America, Inc. Fan hub configuration for an electric motor assembly
USD938011S1 (en) 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan blade
US11371517B2 (en) 2019-12-10 2022-06-28 Regal Beloit America, Inc. Hub inlet surface for an electric motor assembly
USD938010S1 (en) 2019-12-10 2021-12-07 Regal Beloit America, Inc. Fan hub
USD952830S1 (en) 2019-12-10 2022-05-24 Regal Beloit America, Inc. Fan shroud
CN218581885U (zh) * 2022-09-30 2023-03-07 北京市九州风神科技股份有限公司 小型轴流风扇
CN117419071A (zh) * 2023-12-19 2024-01-19 珠海格力电器股份有限公司 风叶组件及具有该风叶组件的轴流风机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT206701Z2 (it) * 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli
DE3724319A1 (de) 1987-07-22 1989-02-09 Klifa Gmbh & Co Luefterrad fuer ein kuehlgeblaese
US5273400A (en) * 1992-02-18 1993-12-28 Carrier Corporation Axial flow fan and fan orifice
EP0945625B1 (de) * 1998-03-23 2004-03-03 SPAL S.r.l. Axiallüfter
US6129528A (en) * 1998-07-20 2000-10-10 Nmb Usa Inc. Axial flow fan having a compact circuit board and impeller blade arrangement
US6086330A (en) * 1998-12-21 2000-07-11 Motorola, Inc. Low-noise, high-performance fan
KR100332539B1 (ko) 1998-12-31 2002-04-13 신영주 축류팬

Also Published As

Publication number Publication date
EP1797334A1 (de) 2007-06-20
US7273354B2 (en) 2007-09-25
JP2008509323A (ja) 2008-03-27
BRPI0512828A (pt) 2008-04-08
BRPI0512828B1 (pt) 2017-03-21
US20070020103A1 (en) 2007-01-25
ITBO20040507A1 (it) 2004-11-05
CN100507280C (zh) 2009-07-01
WO2006016229A1 (en) 2006-02-16
CN1993556A (zh) 2007-07-04
ATE423911T1 (de) 2009-03-15
EP1797334B1 (de) 2009-02-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent