EP1566547A3 - Fluid coupling for vehicle fan - Google Patents

Fluid coupling for vehicle fan Download PDF

Info

Publication number
EP1566547A3
EP1566547A3 EP05002685A EP05002685A EP1566547A3 EP 1566547 A3 EP1566547 A3 EP 1566547A3 EP 05002685 A EP05002685 A EP 05002685A EP 05002685 A EP05002685 A EP 05002685A EP 1566547 A3 EP1566547 A3 EP 1566547A3
Authority
EP
European Patent Office
Prior art keywords
fan
shaft
fluid coupling
friction clutch
vehicle fan
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
EP05002685A
Other languages
German (de)
French (fr)
Other versions
EP1566547A2 (en
EP1566547B1 (en
Inventor
Kuno Lindauer
Gerold Dipl.-Ing. Schultheiss
Rudolf Stoklossa
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 EP1566547A2 publication Critical patent/EP1566547A2/en
Publication of EP1566547A3 publication Critical patent/EP1566547A3/en
Application granted granted Critical
Publication of EP1566547B1 publication Critical patent/EP1566547B1/en
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
    • 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

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft eine Flüssigkeitsreibkupplung für einen Kraftfahrzeuglüfter, der wenigstens eine drehbar gelagerte Welle, einem auf der Welle drehfest gelagerten Antriebskörper und einen auf der Welle drehbar gelagerten Abtriebskörper aufweist. Die Antriebs- und Abtriebskörper bilden einen Kupplungsbereich, der ein viskoses Fluid aufnimmt. Die Flüssigkeitsreibkupplung ist ferner dadurch gekennzeichnet, dass ein Lüfter, insbesondere die Lüfterschaufeln eines Lüfters mittels wenigstens eines teilweise kunststoffummantelten, zur Drehachse konzentrisch angeordneten Befestigungsrings mit dem äußeren Bereich des Abtriebskörpers verbunden werden.

Figure imgaf001
The present invention relates to a fluid friction clutch for a motor vehicle fan having at least one rotatably mounted shaft, a rotationally fixed on the shaft mounted drive body and a rotatably mounted on the shaft output body. The drive and driven bodies form a coupling region, which receives a viscous fluid. The fluid friction clutch is further characterized in that a fan, in particular the fan blades of a fan by means of at least one partially plastic-coated, to the axis of rotation concentrically arranged mounting ring are connected to the outer region of the output body.
Figure imgaf001
EP05002685.5A 2004-02-20 2005-02-09 Fluid coupling for vehicle fan Active EP1566547B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004008861 2004-02-20
DE102004008861A DE102004008861A1 (en) 2004-02-20 2004-02-20 Fluid friction clutch for a motor vehicle fan

Publications (3)

Publication Number Publication Date
EP1566547A2 EP1566547A2 (en) 2005-08-24
EP1566547A3 true EP1566547A3 (en) 2012-06-13
EP1566547B1 EP1566547B1 (en) 2016-12-14

Family

ID=34706901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05002685.5A Active EP1566547B1 (en) 2004-02-20 2005-02-09 Fluid coupling for vehicle fan

Country Status (3)

Country Link
US (1) US7246691B2 (en)
EP (1) EP1566547B1 (en)
DE (1) DE102004008861A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7938240B2 (en) * 2005-07-29 2011-05-10 Horton, Inc. Viscous clutch
DE102006008576A1 (en) * 2006-02-22 2007-08-30 Behr Gmbh & Co. Kg Fan drive device for e.g. driving fan impeller of motor vehicle, has valve unit, which is actuated by actuator, where section of actuator is arranged in retaining unit for fastening to motor unit
US9534651B2 (en) * 2007-07-20 2017-01-03 GM Global Technology Operations LLC Method of manufacturing a damped part
DE102007056492B3 (en) * 2007-11-22 2009-06-04 Voith Patent Gmbh Fan wheel for use in cooling system utilized for cooling engine of vehicle i.e. lorry, has hydrodynamic coupling comprising secondary wheel integrally formed with fan blades from same material
DE102007056493B3 (en) * 2007-11-22 2009-06-04 Voith Patent Gmbh Fan wheel for cooling system utilized for cooling engine in vehicle i.e. motor vehicle such as lorry, has cooling channels guiding working medium from work space into closed loop to guide heat from work medium into blades
US20120063879A1 (en) * 2009-07-21 2012-03-15 Veilleux Jr Leo J Energy efficient ips blower assembly
AU2010322199B2 (en) 2009-11-17 2015-08-27 Horton, Inc. Integrated viscous clutch
WO2012142016A2 (en) * 2011-04-13 2012-10-18 Borgwarner Inc. Friction clutch assemblies
JP6329241B2 (en) 2013-03-14 2018-05-23 ホートン， インコーポレイテッド Viscous clutch and method of using the viscous clutch
CN103244431A (en) * 2013-04-19 2013-08-14 界首市鑫洋机电有限公司 Multipurpose adjustable high-power self-suction injection pump
DE102013222116A1 (en) 2013-10-30 2015-04-30 MAHLE Behr GmbH & Co. KG fan clutch
MX2019008912A (en) 2017-02-01 2019-09-26 Horton Inc Electromagnetic coil connection assembly and associated method.
CN114962487A (en) * 2021-12-24 2022-08-30 华纳圣龙（宁波）有限公司 Energy-saving type electric control silicone oil fan clutch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087047A (en) * 1980-11-06 1982-05-19 Sueddeutsche Kuehler Behr Viscous fluid clutch
US4633994A (en) * 1983-06-20 1987-01-06 Eaton Corporation Viscous fan drive and axially movable valve element
US6530748B2 (en) * 1999-02-25 2003-03-11 Borgwarner, Inc. Enhanced fan and fan drive assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158769B (en) * 1956-05-02 1963-12-05 Schwitzer Corp Fluid coupling
US3749214A (en) * 1971-11-26 1973-07-31 Eaton Corp Viscous coupling having an improved coolant system
GB1401069A (en) 1972-12-12 1975-07-16 Chrysler Uk Cooling fan assemblies
US3893555A (en) * 1973-05-24 1975-07-08 Dynair Ltd Rotary fans
DE7321965U (en) * 1973-06-13 1976-08-12 Alumetall Gmbh, 8500 Nuernberg FAN WHEEL FOR FANS
GB2163835B (en) * 1984-08-30 1988-03-30 Aisin Seiki Viscous fluid couplings
JPH07103904B2 (en) * 1986-11-21 1995-11-08 臼井国際産業株式会社 Temperature-sensitive fluid type fan coupling device
DE3823871A1 (en) * 1988-07-14 1990-01-18 Sueddeutsche Kuehler Behr LIQUID FRICTION CLUTCH, IN PARTICULAR FOR DRIVING A FAN FOR COOLING MOTOR VEHICLE ENGINES
DE8908359U1 (en) * 1989-07-08 1989-10-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Fluid friction clutch
US5152384A (en) * 1991-10-31 1992-10-06 Eaton Corporation Viscous fluid coupling and remote control assembly therefor
US5330040A (en) * 1992-10-05 1994-07-19 General Motors Corporation Ringed cover and seal for a viscous fluid clutch and method of making
US5358382A (en) * 1993-07-21 1994-10-25 Eaton Corporation Fan and fan drive assembly
DE19710608B4 (en) * 1997-03-14 2007-10-31 Behr Gmbh & Co. Kg Axial fan for the radiator of an internal combustion engine
DE19742823B4 (en) * 1997-09-27 2004-05-19 Behr Gmbh & Co. Fluid friction clutch
US6056098A (en) * 1998-02-04 2000-05-02 Borg-Warner Automotive, Inc. Viscous fluid coupling and improved valve assembly therefor
DE19925132B4 (en) * 1999-06-02 2016-08-04 Mahle International Gmbh Fluid friction clutch
EP1391624B1 (en) 2002-08-23 2005-12-07 Behr GmbH & Co. KG Fluid friction clutch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087047A (en) * 1980-11-06 1982-05-19 Sueddeutsche Kuehler Behr Viscous fluid clutch
US4633994A (en) * 1983-06-20 1987-01-06 Eaton Corporation Viscous fan drive and axially movable valve element
US6530748B2 (en) * 1999-02-25 2003-03-11 Borgwarner, Inc. Enhanced fan and fan drive assembly

Also Published As

Publication number Publication date
EP1566547A2 (en) 2005-08-24
EP1566547B1 (en) 2016-12-14
US7246691B2 (en) 2007-07-24
US20050189194A1 (en) 2005-09-01
DE102004008861A1 (en) 2005-09-08

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