ATE280896T1 - Ventilatorverkleidung - Google Patents

Ventilatorverkleidung

Info

Publication number
ATE280896T1
ATE280896T1 AT97901982T AT97901982T ATE280896T1 AT E280896 T1 ATE280896 T1 AT E280896T1 AT 97901982 T AT97901982 T AT 97901982T AT 97901982 T AT97901982 T AT 97901982T AT E280896 T1 ATE280896 T1 AT E280896T1
Authority
AT
Austria
Prior art keywords
shroud
fan
annulus
air
blade tips
Prior art date
Application number
AT97901982T
Other languages
English (en)
Inventor
John F Foss
Original Assignee
Univ Michigan State
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 Univ Michigan State filed Critical Univ Michigan State
Application granted granted Critical
Publication of ATE280896T1 publication Critical patent/ATE280896T1/de

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D29/66—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
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Telephone Function (AREA)
AT97901982T 1996-01-16 1997-01-14 Ventilatorverkleidung ATE280896T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/585,880 US5762034A (en) 1996-01-16 1996-01-16 Cooling fan shroud
PCT/US1997/000420 WO1997026450A1 (en) 1996-01-16 1997-01-14 Improved cooling fan shroud

Publications (1)

Publication Number Publication Date
ATE280896T1 true ATE280896T1 (de) 2004-11-15

Family

ID=24343351

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97901982T ATE280896T1 (de) 1996-01-16 1997-01-14 Ventilatorverkleidung

Country Status (6)

Country Link
US (2) US5762034A (de)
EP (1) EP0820557B1 (de)
JP (1) JPH11502586A (de)
AT (1) ATE280896T1 (de)
DE (1) DE69731337D1 (de)
WO (1) WO1997026450A1 (de)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244817B1 (en) * 1996-12-05 2001-06-12 Mcdonnell Douglas Corporation Method and apparatus for a fan noise controller
EP1094223A3 (de) * 1999-10-20 2002-04-24 Siemens Canada Limited Integrierte Lüftereinheit für Verbrennungsmotoren
JP3526424B2 (ja) * 1999-11-30 2004-05-17 本田技研工業株式会社 ラジエータ取付構造
US6474290B1 (en) 2000-06-29 2002-11-05 Kohler Co. Engine cover
US6611071B2 (en) 2001-08-17 2003-08-26 Siemens Automotive Inc. Embedded electronics for high convection cooling in an engine cooling motor application
EP1485624B1 (de) * 2002-03-15 2007-08-29 Robert Bosch Corporation Motorgekühlte lüfteranordnung mit überlappenden flügeln
DE10355240A1 (de) * 2003-11-26 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
DE10355241A1 (de) * 2003-11-26 2005-06-30 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidzufuhr
US7097414B2 (en) * 2003-12-16 2006-08-29 Pratt & Whitney Rocketdyne, Inc. Inducer tip vortex suppressor
DE102004030597A1 (de) * 2004-06-24 2006-01-26 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Aussenradstrahlerzeugung am Stator
DE102004043036A1 (de) * 2004-09-06 2006-03-09 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
DE102004055439A1 (de) * 2004-11-17 2006-05-24 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit dynamischer Strömungsbeeinflussung
US7478993B2 (en) * 2006-03-27 2009-01-20 Valeo, Inc. Cooling fan using Coanda effect to reduce recirculation
DE102006049076B4 (de) * 2006-10-13 2019-09-26 Mahle International Gmbh Axiallüfter eingerichtet zur Förderung von Kühlluft für eine Kühlvorrichtung eines Kraftfahrzeuges
US8475111B2 (en) * 2007-04-05 2013-07-02 Borgwarner Inc. Ring fan and shroud air guide system
US20080315042A1 (en) * 2007-06-20 2008-12-25 General Electric Company Thrust generator for a propulsion system
DE102007037924A1 (de) * 2007-08-10 2009-02-12 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
CN101468365B (zh) * 2007-12-29 2011-03-30 富准精密工业(深圳)有限公司 导风装置和采用该导风装置的工件冷却装置
DE102008011644A1 (de) * 2008-02-28 2009-09-03 Rolls-Royce Deutschland Ltd & Co Kg Gehäusestrukturierung für Axialverdichter im Nabenbereich
AU325226S (en) 2008-06-06 2009-03-24 Dyson Technology Ltd Fan head
AU325225S (en) 2008-06-06 2009-03-24 Dyson Technology Ltd A fan
DE102008031982A1 (de) * 2008-07-07 2010-01-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Nut an einem Laufspalt eines Schaufelendes
DE102008037154A1 (de) 2008-08-08 2010-02-11 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine
GB2463698B (en) * 2008-09-23 2010-12-01 Dyson Technology Ltd A fan
DE102008052409A1 (de) 2008-10-21 2010-04-22 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit saugseitennaher Randenergetisierung
GB2464736A (en) * 2008-10-25 2010-04-28 Dyson Technology Ltd Fan with a filter
CA130551S (en) 2008-11-07 2009-12-31 Dyson Ltd Fan
GB2466058B (en) 2008-12-11 2010-12-22 Dyson Technology Ltd Fan nozzle with spacers
GB2468315A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Tilting fan
GB2468323A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
GB0903682D0 (en) * 2009-03-04 2009-04-15 Dyson Technology Ltd A fan
GB2468312A (en) 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
GB2468325A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Height adjustable fan with nozzle
GB2476171B (en) * 2009-03-04 2011-09-07 Dyson Technology Ltd Tilting fan stand
KR101370271B1 (ko) * 2009-03-04 2014-03-04 다이슨 테크놀러지 리미티드 선풍기
GB2468326A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Telescopic pedestal fan
GB2468331B (en) 2009-03-04 2011-02-16 Dyson Technology Ltd A fan
AU2010219495B2 (en) 2009-03-04 2011-11-10 Dyson Technology Limited A fan
GB2468320C (en) 2009-03-04 2011-06-01 Dyson Technology Ltd Tilting fan
GB2468317A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Height adjustable and oscillating fan
EP2414738B1 (de) 2009-03-04 2013-10-09 Dyson Technology Limited Befeuchtungsvorrichtung
GB2468329A (en) * 2009-03-04 2010-09-08 Dyson Technology Ltd Fan assembly
CA2746496C (en) * 2009-03-04 2012-12-04 Dyson Technology Limited A fan assembly
GB0919473D0 (en) * 2009-11-06 2009-12-23 Dyson Technology Ltd A fan
US20110116934A1 (en) * 2009-11-16 2011-05-19 Meng Sen Y Pumping element design
GB2478927B (en) 2010-03-23 2016-09-14 Dyson Technology Ltd Portable fan with filter unit
GB2478925A (en) * 2010-03-23 2011-09-28 Dyson Technology Ltd External filter for a fan
CN201696365U (zh) * 2010-05-20 2011-01-05 张钜标 一种扁平射流风扇
ES2553148T3 (es) * 2010-05-27 2015-12-04 Dyson Technology Limited Dispositivo de soplado de aire por medio de un conjunto de tobera de rendija estrecha
CN101865149B (zh) * 2010-07-12 2011-04-06 魏建峰 一种多功能超静音风扇
GB2482548A (en) 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
GB2482547A (en) 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
GB2482549A (en) * 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
GB2483448B (en) 2010-09-07 2015-12-02 Dyson Technology Ltd A fan
USD672024S1 (en) 2010-09-11 2012-12-04 Dyson Limited Fan
US10100836B2 (en) 2010-10-13 2018-10-16 Dyson Technology Limited Fan assembly
WO2012052735A1 (en) 2010-10-18 2012-04-26 Dyson Technology Limited A fan assembly
GB2484670B (en) 2010-10-18 2018-04-25 Dyson Technology Ltd A fan assembly
JP5778293B2 (ja) 2010-11-02 2015-09-16 ダイソン テクノロジー リミテッド 送風機アセンブリ
US9567942B1 (en) * 2010-12-02 2017-02-14 Concepts Nrec, Llc Centrifugal turbomachines having extended performance ranges
GB2486019B (en) 2010-12-02 2013-02-20 Dyson Technology Ltd A fan
GB2486890B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
GB2486892B (en) 2010-12-23 2017-11-15 Dyson Technology Ltd A fan
GB2486889B (en) 2010-12-23 2017-09-06 Dyson Technology Ltd A fan
US10041505B2 (en) 2011-06-14 2018-08-07 Robert Bosch Llc Airflow assembly having improved acoustical performance
TWM416690U (en) * 2011-06-16 2011-11-21 Kable Entpr Co Ltd Blade-free fan with flow guide structure
GB2492961A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with impeller and motor inside annular casing
GB2492962A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with tangential inlet to casing passage
GB2492963A (en) 2011-07-15 2013-01-23 Dyson Technology Ltd Fan with scroll casing decreasing in cross-section
GB2493506B (en) * 2011-07-27 2013-09-11 Dyson Technology Ltd A fan assembly
AU2012288597B2 (en) * 2011-07-27 2015-04-09 Dyson Technology Limited A fan assembly
KR101203379B1 (ko) 2011-07-27 2012-11-21 이광식 무 블레이드 선풍기용 환형노즐
DE112011105574B4 (de) * 2011-08-30 2025-04-30 Luoyang Northglass Technology Co., Ltd. Luftverstärker, aufweisend eine Funktion zum Verstärken eines Luftstroms
JP5408227B2 (ja) * 2011-10-31 2014-02-05 ダイキン工業株式会社 空調室内機
GB201119500D0 (en) 2011-11-11 2011-12-21 Dyson Technology Ltd A fan assembly
GB2496877B (en) 2011-11-24 2014-05-07 Dyson Technology Ltd A fan assembly
DE102011087831A1 (de) * 2011-12-06 2013-06-06 Robert Bosch Gmbh Gebläseanordnung
DE102011120865B3 (de) 2011-12-12 2012-11-15 Audi Ag Fahrzeug, aufweisend eine Lüfteranordnung mit einem Wärmetauscher
JP5338895B2 (ja) * 2011-12-28 2013-11-13 ダイキン工業株式会社 空調室内機
GB2498547B (en) 2012-01-19 2015-02-18 Dyson Technology Ltd A fan
GB2499042A (en) 2012-02-06 2013-08-07 Dyson Technology Ltd A nozzle for a fan assembly
GB2499041A (en) 2012-02-06 2013-08-07 Dyson Technology Ltd Bladeless fan including an ionizer
GB2499044B (en) 2012-02-06 2014-03-19 Dyson Technology Ltd A fan
GB2500010B (en) 2012-03-06 2016-08-24 Dyson Technology Ltd A humidifying apparatus
GB2500005B (en) 2012-03-06 2014-08-27 Dyson Technology Ltd A method of generating a humid air flow
GB2500011B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
GB2500017B (en) 2012-03-06 2015-07-29 Dyson Technology Ltd A Humidifying Apparatus
GB2500012B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
KR101699293B1 (ko) 2012-03-06 2017-01-24 다이슨 테크놀러지 리미티드 팬 조립체
GB2500903B (en) 2012-04-04 2015-06-24 Dyson Technology Ltd Heating apparatus
GB2501301B (en) 2012-04-19 2016-02-03 Dyson Technology Ltd A fan assembly
GB2502103B (en) 2012-05-16 2015-09-23 Dyson Technology Ltd A fan
GB2532557B (en) 2012-05-16 2017-01-11 Dyson Technology Ltd A fan comprsing means for suppressing noise
EP2850324A2 (de) 2012-05-16 2015-03-25 Dyson Technology Limited Gebläse
US9885368B2 (en) 2012-05-24 2018-02-06 Carrier Corporation Stall margin enhancement of axial fan with rotating shroud
GB2503907B (en) 2012-07-11 2014-05-28 Dyson Technology Ltd A fan assembly
CN102889239A (zh) * 2012-11-02 2013-01-23 李起武 一种风扇
CN104781519B (zh) * 2012-11-28 2017-06-23 博格华纳公司 具有流量放大器的涡流增压器的压缩机级
BR302013003358S1 (pt) 2013-01-18 2014-11-25 Dyson Technology Ltd Configuração aplicada em umidificador
AU350181S (en) 2013-01-18 2013-08-15 Dyson Technology Ltd Humidifier or fan
AU350140S (en) 2013-01-18 2013-08-13 Dyson Technology Ltd Humidifier or fan
AU350179S (en) 2013-01-18 2013-08-15 Dyson Technology Ltd Humidifier or fan
GB2510195B (en) 2013-01-29 2016-04-27 Dyson Technology Ltd A fan assembly
CA2899747A1 (en) 2013-01-29 2014-08-07 Dyson Technology Limited A fan assembly
CA152657S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
CA152658S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
BR302013004394S1 (pt) 2013-03-07 2014-12-02 Dyson Technology Ltd Configuração aplicada a ventilador
CA152655S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
USD729372S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
CA152656S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
GB2511757B (en) * 2013-03-11 2016-06-15 Dyson Technology Ltd Fan assembly nozzle with control port
GB2530906B (en) 2013-07-09 2017-05-10 Dyson Technology Ltd A fan assembly
CA154722S (en) 2013-08-01 2015-02-16 Dyson Technology Ltd Fan
CA154723S (en) 2013-08-01 2015-02-16 Dyson Technology Ltd Fan
TWD172707S (zh) 2013-08-01 2015-12-21 戴森科技有限公司 風扇
GB2518638B (en) 2013-09-26 2016-10-12 Dyson Technology Ltd Humidifying apparatus
JP1518059S (de) 2014-01-09 2015-02-23
JP1518058S (de) 2014-01-09 2015-02-23
US10569827B2 (en) 2014-04-17 2020-02-25 Thomas S. Felker Bicycle dual power turning track, rack, pinion, and one-way bearing propulsion system
US9580137B2 (en) 2014-04-17 2017-02-28 Thomas S. Felker Dual powered propulsion system
GB2528704A (en) 2014-07-29 2016-02-03 Dyson Technology Ltd Humidifying apparatus
GB2528709B (en) 2014-07-29 2017-02-08 Dyson Technology Ltd Humidifying apparatus
GB2528708B (en) 2014-07-29 2016-06-29 Dyson Technology Ltd A fan assembly
ES2978931T3 (es) * 2015-03-04 2024-09-23 Airmaster As Sistema para distribuir aire en una habitación
FR3034145B1 (fr) * 2015-03-26 2017-04-07 Snecma Etage de compresseur
JP6627391B2 (ja) * 2015-10-07 2020-01-08 いすゞ自動車株式会社 クーリングモジュール
US10569129B2 (en) 2016-04-15 2020-02-25 Thomas S. Felker Tri-power exercising device
US12268931B2 (en) 2016-04-15 2025-04-08 Thomas S. Felker Exercise system
BR112018073722A2 (pt) * 2016-05-18 2019-02-26 De' Longhi Appliances S.R.L. Con Unico Socio ventilador
US20180066677A1 (en) * 2016-08-15 2018-03-08 Chia-Ning Yang Fan
GB2575064B (en) * 2018-06-27 2021-06-09 Dyson Technology Ltd A nozzle for a fan assembly
CN112253500A (zh) * 2020-09-09 2021-01-22 武汉格罗夫氢能汽车有限公司 一种氢能汽车用高低压气流混合电子风扇

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785620A (en) * 1954-02-24 1957-03-19 Harlan C Welch Wind director
US3799128A (en) * 1973-03-08 1974-03-26 Gen Motors Corp Engine cooling system radiator and fan shroud
US3937189A (en) * 1974-01-28 1976-02-10 International Harvester Company Fan shroud exit structure
US3937192A (en) * 1974-09-03 1976-02-10 General Motors Corporation Ejector fan shroud arrangement
US4136735A (en) * 1975-01-24 1979-01-30 International Harvester Company Heat exchange apparatus including a toroidal-type radiator
FR2347533A2 (fr) * 1975-10-30 1977-11-04 Saviem Dispositif de refroidissement de moteur
DE2657840B2 (de) * 1976-12-21 1979-07-26 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart Kühlanlage für Brennkraftmaschinen
US4181172A (en) * 1977-07-01 1980-01-01 General Motors Corporation Fan shroud arrangement
US4329946A (en) * 1979-10-09 1982-05-18 General Motors Corporation Shroud arrangement for engine cooling fan
US4406581A (en) * 1980-12-30 1983-09-27 Hayes-Albion Corp. Shrouded fan assembly
US4398508A (en) * 1981-02-20 1983-08-16 Volvo White Truck Corporation Engine cooling fan construction
US4685513A (en) * 1981-11-24 1987-08-11 General Motors Corporation Engine cooling fan and fan shrouding arrangement
IT8353039U1 (it) * 1982-03-15 1984-09-10 Sueddeutsche Kuehlerfabrik Julius Fr Behr Gmbh & Co Kg Ventilatore assiale, particolarmente per radiatori di raffreddamento dei motori termici raffreddati ad acqua
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
JPS62195494A (ja) * 1986-02-21 1987-08-28 Aisin Seiki Co Ltd 内燃機関用冷却装置
US4927328A (en) * 1989-03-02 1990-05-22 Scoates William D Shroud assembly for axial flow fans
DE69126136T2 (de) * 1990-07-09 1997-12-11 Deco-Grand, Inc., Royal Oak, Mich. Wasserpumpe
US5216983A (en) * 1992-10-26 1993-06-08 Harvard Industries, Inc. Vehicle hydraulic cooling fan system
DE4438184C1 (de) * 1994-10-26 1996-04-11 Behr Gmbh & Co Axiallüfter für den Kühler einer Verbrennungskraftmaschine
US5590624A (en) * 1995-03-31 1997-01-07 Caterpillar Inc. Engine cooling systems

Also Published As

Publication number Publication date
WO1997026450A1 (en) 1997-07-24
US5762034A (en) 1998-06-09
JPH11502586A (ja) 1999-03-02
EP0820557A1 (de) 1998-01-28
EP0820557B1 (de) 2004-10-27
EP0820557A4 (de) 2001-01-03
DE69731337D1 (de) 2004-12-02
US5881685A (en) 1999-03-16

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