EP2236837A3 - Axiallüfter, insbesondere für ein Kraftfahrzeug - Google Patents

Axiallüfter, insbesondere für ein Kraftfahrzeug Download PDF

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Publication number
EP2236837A3
EP2236837A3 EP10157118.0A EP10157118A EP2236837A3 EP 2236837 A3 EP2236837 A3 EP 2236837A3 EP 10157118 A EP10157118 A EP 10157118A EP 2236837 A3 EP2236837 A3 EP 2236837A3
Authority
EP
European Patent Office
Prior art keywords
axial
fan blades
trailing edge
motor vehicle
edge
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.)
Granted
Application number
EP10157118.0A
Other languages
English (en)
French (fr)
Other versions
EP2236837A2 (de
EP2236837B1 (de
Inventor
Andreas Kleber
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2236837A2 publication Critical patent/EP2236837A2/de
Publication of EP2236837A3 publication Critical patent/EP2236837A3/de
Application granted granted Critical
Publication of EP2236837B1 publication Critical patent/EP2236837B1/de
Not-in-force 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
    • F04D29/08—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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

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

Abstract

Die Erfindung betrifft einen Axiallüfter, welcher um eine Achse drehbar in einem ortsfesten Zargenring (2) angeordnet ist, mit Lüfterblättern (3), wobei der Zargenring (2) eine im Wesentlichen zylindrische Ringfläche (2a) mit einer axialen Erstreckung von einer Vorderkante (2b) bis zu einer Hinterkante (2c) und die Lüfterblätter (3) eine axiale Tiefe von einer Anströmkante bis zu einer Abströmkante (3b) aufweisen.
Es wird vorgeschlagen, dass die Abströmkanten (3b) der Lüfterblätter (3) in axialer Richtung über die Hinterkante (2c) der Ringfläche (2a) hinausstehen und einen Blattüberstand (ü) bilden und dass radial außerhalb der Lüfterblätter (3) sowie im axialen Bereich des Blattüberstandes (ü) Strömungsleitelemente (5) angeordnet sind.
EP10157118.0A 2009-03-31 2010-03-19 Axiallüfter, insbesondere für ein Kraftfahrzeug Not-in-force EP2236837B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009015104A DE102009015104A1 (de) 2009-03-31 2009-03-31 Axiallüfter, insbesondere für ein Kraftfahrzeug

Publications (3)

Publication Number Publication Date
EP2236837A2 EP2236837A2 (de) 2010-10-06
EP2236837A3 true EP2236837A3 (de) 2014-10-01
EP2236837B1 EP2236837B1 (de) 2017-09-20

Family

ID=42154840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10157118.0A Not-in-force EP2236837B1 (de) 2009-03-31 2010-03-19 Axiallüfter, insbesondere für ein Kraftfahrzeug

Country Status (3)

Country Link
US (1) US8459967B2 (de)
EP (1) EP2236837B1 (de)
DE (1) DE102009015104A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038950A1 (de) * 2010-08-05 2012-02-09 Behr Gmbh & Co. Kg Axiallüfter
DE102011121624B4 (de) 2011-12-20 2019-03-28 Man Truck & Bus Ag Nachleitapparat nach Lüftereinrichtung für ein Kraftfahrzeug
CN106284150B (zh) * 2015-05-11 2018-02-23 南京德朔实业有限公司 电动工具
US10072557B2 (en) 2013-07-12 2018-09-11 Volvo Truck Corporation Heat exchanger system for a vehicle
JP6378509B2 (ja) * 2014-03-18 2018-08-22 テラル株式会社 風力発電装置
US10174481B2 (en) * 2014-08-26 2019-01-08 Cnh Industrial America Llc Shroud wear ring for a work vehicle
JP6163518B2 (ja) * 2015-07-23 2017-07-12 本田技研工業株式会社 冷却装置
DE102015216335A1 (de) 2015-08-26 2017-03-02 Mahle International Gmbh Lüfter für eine Kühleranordnung
USD805107S1 (en) 2016-12-02 2017-12-12 U.S. Farathane Corporation Engine fan shroud
US10563751B2 (en) 2017-04-19 2020-02-18 Excel Industries, Inc. Cooling apparatus for continuously variable transmissions
US11767761B2 (en) 2018-08-02 2023-09-26 Horton, Inc. Low solidity vehicle cooling fan
CN109282394A (zh) * 2018-11-20 2019-01-29 珠海格力电器股份有限公司 出风口导流结构和净化器
DE102019202116A1 (de) * 2019-02-18 2020-08-20 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter eines Kraftfahrzeugs
CN110043354A (zh) * 2019-05-17 2019-07-23 苏州睿昕汽车配件有限公司 一种由风扇与导流结构组成的导流冷却系统
CN115405538A (zh) * 2021-05-28 2022-11-29 冷王公司 高效轴流式风扇

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833162C (de) * 1949-12-16 1952-03-03 Wilhelm Pfeiffer Kuehlergeblaese fuer Kraftfahrzeuge mit wassergekuehltem Motor
DE4137703C1 (de) * 1991-11-15 1992-12-10 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH07217434A (ja) * 1994-02-02 1995-08-15 Toyo Radiator Co Ltd 熱交換器用ファンシュラウドおよび熱交換器
EP1544472A2 (de) * 2003-12-18 2005-06-22 Ruck Ventilatoren GmbH Rohrventilator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900128A (en) * 1956-11-15 1959-08-18 Markel Electric Products Inc Diffuser for portable electric fan
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US6195983B1 (en) * 1999-02-12 2001-03-06 General Electric Company Leaned and swept fan outlet guide vanes
JP2002021790A (ja) * 2000-07-06 2002-01-23 Denso Corp 遠心式送風機
EP1211426B1 (de) 2000-12-01 2006-06-07 ebm-papst St. Georgen GmbH & Co. KG Lüftergehäuse, insbesondere für Axiallüfter
KR100729650B1 (ko) * 2002-02-27 2007-06-18 한라공조주식회사 소음저감구조를 가지는 쉬라우드
TW545874U (en) * 2002-11-05 2003-08-01 Sunonwealth Electr Mach Ind Co Housing for a heat dissipating fan
US6827547B2 (en) 2003-01-29 2004-12-07 Borgwarner Inc. Engine cooling fan having improved airflow characteristics
KR101155809B1 (ko) * 2005-03-26 2012-06-12 한라공조주식회사 팬 및 쉬라우드 조립체
DE102006037641B4 (de) * 2006-08-10 2019-04-04 Mahle International Gmbh Kühlvorrichtung eingerichtet für ein Kraftfahrzeug mit einem Kühlmittelkühler und einem Axiallüfter
DE102006037628A1 (de) 2006-08-10 2008-02-14 Behr Gmbh & Co. Kg Kühlvorrichtung für ein Kraftfahrzeug
JP2011513619A (ja) * 2008-02-21 2011-04-28 ボーグワーナー・インコーポレーテッド モジュール式ベーンセットを有するファンシュラウド
US8403651B2 (en) * 2008-04-25 2013-03-26 Delta Electronics, Inc. Fan and airflow guiding structure thereof
US8087878B2 (en) * 2009-05-28 2012-01-03 Chen Yung-Hua Powerless diversion plate of a ceiling air-conditioning circulation machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833162C (de) * 1949-12-16 1952-03-03 Wilhelm Pfeiffer Kuehlergeblaese fuer Kraftfahrzeuge mit wassergekuehltem Motor
DE4137703C1 (de) * 1991-11-15 1992-12-10 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH07217434A (ja) * 1994-02-02 1995-08-15 Toyo Radiator Co Ltd 熱交換器用ファンシュラウドおよび熱交換器
EP1544472A2 (de) * 2003-12-18 2005-06-22 Ruck Ventilatoren GmbH Rohrventilator

Also Published As

Publication number Publication date
EP2236837A2 (de) 2010-10-06
DE102009015104A1 (de) 2010-10-14
EP2236837B1 (de) 2017-09-20
US8459967B2 (en) 2013-06-11
US20100247351A1 (en) 2010-09-30

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