EP2333346A3 - Ventilator for a combustion engine - Google Patents

Ventilator for a combustion engine Download PDF

Info

Publication number
EP2333346A3
EP2333346A3 EP10192447A EP10192447A EP2333346A3 EP 2333346 A3 EP2333346 A3 EP 2333346A3 EP 10192447 A EP10192447 A EP 10192447A EP 10192447 A EP10192447 A EP 10192447A EP 2333346 A3 EP2333346 A3 EP 2333346A3
Authority
EP
European Patent Office
Prior art keywords
hub
combustion engine
ventilator
fan
shell surface
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
EP10192447A
Other languages
German (de)
French (fr)
Other versions
EP2333346A2 (en
EP2333346B1 (en
Inventor
Uwe Aschermann
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 EP2333346A2 publication Critical patent/EP2333346A2/en
Publication of EP2333346A3 publication Critical patent/EP2333346A3/en
Application granted granted Critical
Publication of EP2333346B1 publication Critical patent/EP2333346B1/en
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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Abstract

Die Erfindung betrifft einen Lüfter (1) für eine Brennkraftmaschine, welcher ein von einem in einer Nabe (4) angeordneten Elektromotor (16) angetriebenes Lüfterrad (2) aufweist, welches mit einer Vielzahl von an der Nabe (4) angeordneten Lüfterblättern (3) ausgebildet ist, wobei die Nabe (4) mit einer Nabenstirnfläche (8) und einer Nabenmantelfläche (6) ausgebildet ist, wobei in der Nabenmantelfäche (6) eine Vielzahl von Aussparungen (9) vorgesehen ist, welche die Nabenmantelfläche (6) in eine Vielzahl von schaufelartigen Elementen (12) unterteilen.

Figure imgaf001
The invention relates to a fan (1) for an internal combustion engine, which has a fan wheel (2) driven by an electric motor (16) arranged in a hub (4) and provided with a multiplicity of fan blades (3) arranged on the hub (4). is formed, wherein the hub (4) with a hub face (8) and a hub shell surface (6) is formed, wherein in the Nabenmantelfäche (6) a plurality of recesses (9) is provided, which the hub shell surface (6) in a plurality of blade-like elements (12) divide.
Figure imgaf001
EP10192447.0A 2009-11-25 2010-11-24 Ventilator for a combustion engine Not-in-force EP2333346B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009055609A DE102009055609A1 (en) 2009-11-25 2009-11-25 Fan for an internal combustion engine

Publications (3)

Publication Number Publication Date
EP2333346A2 EP2333346A2 (en) 2011-06-15
EP2333346A3 true EP2333346A3 (en) 2013-01-30
EP2333346B1 EP2333346B1 (en) 2017-02-15

Family

ID=43566655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10192447.0A Not-in-force EP2333346B1 (en) 2009-11-25 2010-11-24 Ventilator for a combustion engine

Country Status (2)

Country Link
EP (1) EP2333346B1 (en)
DE (1) DE102009055609A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017203731A1 (en) 2017-03-07 2018-09-13 Mahle International Gmbh Fan with motor holder and fan
KR102190417B1 (en) * 2018-06-12 2020-12-11 엘지전자 주식회사 Ceiling fan and controlling method thereof
IT202100016532A1 (en) * 2021-06-23 2021-09-23 General Cab S R L Improved Axial Electric Fan for Electric Motors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929978A1 (en) * 1999-06-30 2001-01-04 Behr Gmbh & Co Fan with axial blades, with air guide elements in entry-side region of hub and on induction side of blades
WO2008146154A2 (en) * 2007-05-30 2008-12-04 Spal Automotive S.R.L. Ventilation unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127518A1 (en) 1981-07-11 1983-01-27 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen AXIAL FAN
DE10044066A1 (en) 2000-09-07 2002-04-04 Stribel Gmbh Electric fan
DE50110684D1 (en) * 2001-01-02 2006-09-21 Behr Gmbh & Co Kg Fan with axial loops
WO2004097226A1 (en) 2003-04-28 2004-11-11 Robert Bosch Corporation Automotive engine-cooling fan assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929978A1 (en) * 1999-06-30 2001-01-04 Behr Gmbh & Co Fan with axial blades, with air guide elements in entry-side region of hub and on induction side of blades
WO2008146154A2 (en) * 2007-05-30 2008-12-04 Spal Automotive S.R.L. Ventilation unit

Also Published As

Publication number Publication date
DE102009055609A1 (en) 2011-05-26
EP2333346A2 (en) 2011-06-15
EP2333346B1 (en) 2017-02-15

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