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EP0259182A3 - Air movement apparatus - Google Patents

Air movement apparatus Download PDF

Info

Publication number
EP0259182A3
EP0259182A3 EP87307843A EP87307843A EP0259182A3 EP 0259182 A3 EP0259182 A3 EP 0259182A3 EP 87307843 A EP87307843 A EP 87307843A EP 87307843 A EP87307843 A EP 87307843A EP 0259182 A3 EP0259182 A3 EP 0259182A3
Authority
EP
European Patent Office
Prior art keywords
fans
area
rotation
radiator
counter
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.)
Withdrawn
Application number
EP87307843A
Other languages
German (de)
French (fr)
Other versions
EP0259182A2 (en
Inventor
John Wooden
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.)
BROOKSIDE GROUP Inc
Original Assignee
BROOKSIDE GROUP Inc
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 BROOKSIDE GROUP Inc filed Critical BROOKSIDE GROUP Inc
Publication of EP0259182A2 publication Critical patent/EP0259182A2/en
Publication of EP0259182A3 publication Critical patent/EP0259182A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01P3/00—Liquid cooling
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • 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
    • F01P5/04—Pump-driving arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The invention relates to cooling fans which are disclosed in the context of fan assisted heat exchanger systems such as for use in vehicles. Shrouding is provided to match the active area of a rectangular radiator with an area swept by a cooling fan and in the preferred embodiments utilises two small diameter side-by-side fans in order to effect a better match between the cross-­ sectional area of the radiator and the area swept by the fans. Preferably,the fans are rotated in a synchronised manner in counter-rotation and the means for providing this drive may comprise gearing connected with a prime mover or a pulley and drive belt system. In the latter case, the drive belt is preferably a toothed belt and may be provided with teeth on both sides to secure the desired counter-­ rotation of the two fans.
EP87307843A 1986-09-05 1987-09-04 Air movement apparatus Withdrawn EP0259182A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90364786A 1986-09-05 1986-09-05
US903647 1986-09-05

Publications (2)

Publication Number Publication Date
EP0259182A2 EP0259182A2 (en) 1988-03-09
EP0259182A3 true EP0259182A3 (en) 1989-03-22

Family

ID=25417867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87307843A Withdrawn EP0259182A3 (en) 1986-09-05 1987-09-04 Air movement apparatus

Country Status (3)

Country Link
EP (1) EP0259182A3 (en)
JP (1) JPS6487823A (en)
KR (1) KR880004203A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740132A1 (en) * 1987-11-26 1989-06-08 Daimler Benz Ag VENTILATION DEVICE FOR THE INTERIOR OF A VEHICLE
FR2673242B1 (en) * 1991-02-21 1995-01-20 Valeo Thermique Moteur Sa MOUNTING OF A MOTOR-FAN GROUP ON A MOTOR VEHICLE COOLING RADIATOR.
FR2673243B1 (en) * 1991-02-21 1995-01-20 Valeo Thermique Moteur Sa MOTOR-FAN GROUP FOR MOTOR VEHICLE COOLING RADIATOR.
KR960001995B1 (en) * 1993-07-09 1996-02-09 홍성남 An electric fan of a fan
FR2713704B1 (en) * 1993-12-09 1996-01-12 Peugeot Motor vehicle engine cooling assembly.
JP2856122B2 (en) * 1995-09-29 1999-02-10 トヨタ自動車株式会社 Intake cooling structure in engine room
DE19545390C2 (en) * 1995-12-06 2000-07-27 Behr Gmbh & Co Tandem fan for radiators of motor vehicles
JP3601807B2 (en) * 1997-10-08 2004-12-15 本田技研工業株式会社 Radiator cooling system for motorcycles
IT1303226B1 (en) * 1998-08-11 2000-11-02 Fiat Auto Spa FAN GROUP FOR THE HEAT EXCHANGE PACKAGE OF A VEHICLE.
KR100370267B1 (en) * 1999-08-26 2003-01-29 쌍용자동차 주식회사 A device of fan cooling radiator at an automobile
US6712584B2 (en) 2000-04-21 2004-03-30 Revcor, Inc. Fan blade
US6814545B2 (en) 2000-04-21 2004-11-09 Revcor, Inc. Fan blade
US6942457B2 (en) 2002-11-27 2005-09-13 Revcor, Inc. Fan assembly and method
JP2012107538A (en) * 2010-11-16 2012-06-07 Panasonic Corp Axial-flow fan or diagonal-flow fan, and air conditioner mounted outdoor unit with the same
US8611201B2 (en) 2011-03-29 2013-12-17 Louis Desjardins Vibration-reduced turntable
JP2015014432A (en) * 2013-07-05 2015-01-22 三菱電機株式会社 Indoor equipment of air conditioner and air conditioner having the same
TWI548337B (en) * 2015-10-16 2016-09-01 技嘉科技股份有限公司 Heat dissipation module, display card assembly and electronic device
US10542634B2 (en) 2017-02-10 2020-01-21 International Business Machines Corporation Fan reconfiguration and displacement due to a failed or failing fan
CN112983619B (en) * 2021-03-05 2022-12-20 柳州柳工挖掘机有限公司 Engineering machine heat dissipation system, electronic fan control method and engineering machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618899A (en) * 1926-06-10 1927-02-22 Windberger Eugene Air-cooling system for internal-combustion engines
FR946348A (en) * 1947-04-26 1949-05-31 Non-coaxial twin propeller aviation power unit
US2729389A (en) * 1954-09-10 1956-01-03 Westinghouse Electric Corp Air translating apparatus
EP0057449A1 (en) * 1981-02-02 1982-08-11 Eaton Corporation Flexible shaft fan drive
EP0100039A2 (en) * 1982-07-26 1984-02-08 Deere & Company Cooling fan for an internal-combustion engine
EP0111845A1 (en) * 1982-12-21 1984-06-27 Audi Ag Arrangement of a twin fan in a housing
DE3434428A1 (en) * 1984-09-19 1986-03-20 moto-spezial, 7420 Münsingen Control drive in internal combustion engines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618899A (en) * 1926-06-10 1927-02-22 Windberger Eugene Air-cooling system for internal-combustion engines
FR946348A (en) * 1947-04-26 1949-05-31 Non-coaxial twin propeller aviation power unit
US2729389A (en) * 1954-09-10 1956-01-03 Westinghouse Electric Corp Air translating apparatus
EP0057449A1 (en) * 1981-02-02 1982-08-11 Eaton Corporation Flexible shaft fan drive
EP0100039A2 (en) * 1982-07-26 1984-02-08 Deere & Company Cooling fan for an internal-combustion engine
EP0111845A1 (en) * 1982-12-21 1984-06-27 Audi Ag Arrangement of a twin fan in a housing
DE3434428A1 (en) * 1984-09-19 1986-03-20 moto-spezial, 7420 Münsingen Control drive in internal combustion engines

Also Published As

Publication number Publication date
EP0259182A2 (en) 1988-03-09
KR880004203A (en) 1988-06-02
JPS6487823A (en) 1989-03-31

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Effective date: 19890923

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Inventor name: WOODEN, JOHN