EP2646695A1 - Ventilateur axial - Google Patents

Ventilateur axial

Info

Publication number
EP2646695A1
EP2646695A1 EP11790627.1A EP11790627A EP2646695A1 EP 2646695 A1 EP2646695 A1 EP 2646695A1 EP 11790627 A EP11790627 A EP 11790627A EP 2646695 A1 EP2646695 A1 EP 2646695A1
Authority
EP
European Patent Office
Prior art keywords
hub
axial fan
blade
trailing edge
region
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
EP11790627.1A
Other languages
German (de)
English (en)
Other versions
EP2646695B1 (fr
Inventor
Uwe Aschermann
Uwe Blass
Frederic Guilbaud
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 EP2646695A1 publication Critical patent/EP2646695A1/fr
Application granted granted Critical
Publication of EP2646695B1 publication Critical patent/EP2646695B1/fr
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
    • F04D19/00—Axial-flow pumps
    • F04D19/002—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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/022—Units comprising pumps and their driving means comprising a yielding coupling, e.g. hydraulic
    • 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
    • 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
    • F04D29/329—Details of the hub

Abstract

L'invention concerne un ventilateur axial destiné à transporter de l'air de refroidissement, en particulier pour un moteur à combustion interne d'un véhicule automobile. Ce ventilateur comprend des pales (13, 14, 15) qui sont fixées à un moyeu (12) et présentent un côté pression et un côté aspiration, un bord de fuite (16, 17, 18) et une profondeur de pale (t), une rampe de moyeu (13a, 14a, 15a) montant en sens inverse du sens de rotation (D) du ventilateur axial (11) étant disposée sur le côté pression des pales. Selon l'invention, le bord de fuite (16, 17, 18) présente une zone extérieure (16a, 17a, 18a) située radialement à l'extérieur de la rampe de moyeu (13a, 14a, 15a) et une zone intérieure (16b, 17b, 18b) située radialement à l'intérieur de la rampe de moyeu (13a, 14a, 15a).
EP11790627.1A 2010-12-01 2011-12-01 Ventilateur axial Active EP2646695B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010062301A DE102010062301A1 (de) 2010-12-01 2010-12-01 Axiallüfter
PCT/EP2011/071579 WO2012072779A1 (fr) 2010-12-01 2011-12-01 Ventilateur axial

Publications (2)

Publication Number Publication Date
EP2646695A1 true EP2646695A1 (fr) 2013-10-09
EP2646695B1 EP2646695B1 (fr) 2017-07-12

Family

ID=45065912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11790627.1A Active EP2646695B1 (fr) 2010-12-01 2011-12-01 Ventilateur axial

Country Status (9)

Country Link
US (1) US20130323072A1 (fr)
EP (1) EP2646695B1 (fr)
JP (1) JP6245437B2 (fr)
KR (1) KR20140002690A (fr)
CN (1) CN103270311B (fr)
BR (1) BR112013015751B1 (fr)
DE (1) DE102010062301A1 (fr)
RU (1) RU2608800C2 (fr)
WO (1) WO2012072779A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD860427S1 (en) 2017-09-18 2019-09-17 Horton, Inc. Ring fan

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FR3014151B1 (fr) * 2013-11-29 2015-12-04 Snecma Soufflante, en particulier pour une turbomachine
FR3014150B1 (fr) * 2013-11-29 2018-03-02 Safran Aircraft Engines Soufflante, en particulier pour une turbomachine
DE102014204043A1 (de) * 2014-03-05 2015-09-10 MAHLE Behr GmbH & Co. KG Lüfterrad eines Axiallüfters
CN103953567A (zh) * 2014-05-16 2014-07-30 佟宝义 一种用于大中型柴油发动机散热器的碳纤维风扇叶片
US9869190B2 (en) 2014-05-30 2018-01-16 General Electric Company Variable-pitch rotor with remote counterweights
DE102014219023A1 (de) 2014-09-22 2016-03-24 Mahle International Gmbh Axiallüfter zur Förderung von Kühlluft, insbesondere für einen Verbrennungsmotor eines Kraftfahrzeuges
US10072510B2 (en) 2014-11-21 2018-09-11 General Electric Company Variable pitch fan for gas turbine engine and method of assembling the same
WO2016164533A1 (fr) 2015-04-08 2016-10-13 Horton, Inc. Éléments de surface de pale de ventilateur
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
USD809121S1 (en) * 2016-04-26 2018-01-30 Parker-Hannifin Corporation Fan with integral airflow guide
US10280935B2 (en) 2016-04-26 2019-05-07 Parker-Hannifin Corporation Integral fan and airflow guide
EP3612731A4 (fr) * 2017-04-21 2020-12-30 Evapco, Inc. Ventilateur axial de tour de refroidissement dans une configuration creusée de disque/anneau
AU2018254615B2 (en) * 2017-04-21 2024-02-29 Evapco, Inc. Cooling tower axial fan in a hollowed disc/ring configuration
WO2018229081A1 (fr) * 2017-06-12 2018-12-20 Valeo Systemes Thermiques Ventilateur de vehicule automobile
EP3830424A4 (fr) 2018-08-02 2022-06-08 Horton, Inc. Ventilateur de refroidissement de véhicule à faible plénitude
CN110107530B (zh) * 2019-06-19 2023-12-29 苏州睿昕汽车配件有限公司 多段式导流轮毂结构风扇
CN111927825B (zh) * 2020-07-24 2022-06-28 东风马勒热系统有限公司 开口风扇
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system
DE102022119333A1 (de) 2022-08-02 2024-02-08 Technische Universität Darmstadt, Körperschaft des öffentlichen Rechts Strömungsmaschine mit einer verstellbaren Axiallaufradanordnung
CN115596706A (zh) * 2022-10-31 2023-01-13 东风马勒热系统有限公司（Cn） 轴流风扇

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SU623008A1 (ru) * 1975-10-30 1978-09-05 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Автомобильный И Автомоторный Институт Нами Рабочее колесо осевого вентил тора
DE8207204U1 (de) * 1982-03-15 1982-08-19 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Axialgeblaese, insbesonder fuer kuehler einer wassergekuehlten brennkraftmaschine
DE4117342C1 (fr) 1991-05-27 1992-09-10 Behr Gmbh & Co, 7000 Stuttgart, De
DE19710608B4 (de) * 1997-03-14 2007-10-31 Behr Gmbh & Co. Kg Axiallüfter für den Kühler eines Verbrennungsmotors
DE19929978B4 (de) * 1999-06-30 2006-02-09 Behr Gmbh & Co. Kg Lüfter mit Axialschaufeln
US6375427B1 (en) * 2000-04-14 2002-04-23 Borgwarner Inc. Engine cooling fan having supporting vanes
EP1219837B1 (fr) * 2001-01-02 2006-08-09 Behr GmbH & Co. KG Ventilateur à pales axiales
US6692231B1 (en) * 2001-02-28 2004-02-17 General Shelters Of Texas S.B., Ltd. Molded fan having repositionable blades
RU2248468C1 (ru) * 2003-11-28 2005-03-20 Закрытое акционерное общество "ЛАДА-ФЛЕКТ" Рабочее колесо осевого вентилятора
US7815418B2 (en) * 2005-08-03 2010-10-19 Mitsubishi Heavy Industries, Ltd. Shroud and rotary vane wheel of propeller fan and propeller fan
US20070122287A1 (en) * 2005-11-29 2007-05-31 Pennington Donald R Fan blade assembly
CN101657619B (zh) * 2007-05-10 2012-06-13 博格华纳公司 用于冷却风扇的增效的叶片和轮毂结构
DE102008035185B4 (de) * 2008-07-28 2023-12-28 Mahle International Gmbh Lüfterkupplung
DE102010042325A1 (de) * 2010-10-12 2012-04-12 Behr Gmbh & Co. Kg Lüfter mit Lüfterschaufeln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012072779A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD860427S1 (en) 2017-09-18 2019-09-17 Horton, Inc. Ring fan

Also Published As

Publication number Publication date
JP2013544337A (ja) 2013-12-12
RU2608800C2 (ru) 2017-01-24
BR112013015751B1 (pt) 2020-10-20
JP6245437B2 (ja) 2017-12-13
CN103270311B (zh) 2017-05-31
EP2646695B1 (fr) 2017-07-12
KR20140002690A (ko) 2014-01-08
RU2013129920A (ru) 2015-01-10
CN103270311A (zh) 2013-08-28
DE102010062301A1 (de) 2012-06-06
US20130323072A1 (en) 2013-12-05
BR112013015751A2 (pt) 2016-09-27
WO2012072779A1 (fr) 2012-06-07

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