DE3865736D1 - Mit geschlossenem stromkreis pulsmodulierte kontrolle einer viskosen luefterkupplung. - Google Patents

Mit geschlossenem stromkreis pulsmodulierte kontrolle einer viskosen luefterkupplung.

Info

Publication number
DE3865736D1
DE3865736D1 DE8888304117T DE3865736T DE3865736D1 DE 3865736 D1 DE3865736 D1 DE 3865736D1 DE 8888304117 T DE8888304117 T DE 8888304117T DE 3865736 T DE3865736 T DE 3865736T DE 3865736 D1 DE3865736 D1 DE 3865736D1
Authority
DE
Germany
Prior art keywords
pulse
closed circuit
modulated control
fan coupling
viscose
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.)
Expired - Lifetime
Application number
DE8888304117T
Other languages
English (en)
Inventor
Robert Joseph Mohan
Walter Kenneth O'neil
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.)
BorgWarner Inc
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE3865736D1 publication Critical patent/DE3865736D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D35/00—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion
    • F16D35/02—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part
    • F16D35/021—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves
    • F16D35/024—Fluid clutches in which the clutching is predominantly obtained by fluid adhesion with rotary working chambers and rotary reservoirs, e.g. in one coupling part actuated by valves the valve being actuated electrically, e.g. by an electromagnet
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/042—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using fluid couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
DE8888304117T 1987-05-18 1988-05-06 Mit geschlossenem stromkreis pulsmodulierte kontrolle einer viskosen luefterkupplung. Expired - Lifetime DE3865736D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/051,882 US4828088A (en) 1987-05-18 1987-05-18 Closed loop pulse modulated viscous fan control

Publications (1)

Publication Number Publication Date
DE3865736D1 true DE3865736D1 (de) 1991-11-28

Family

ID=21973940

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888304117T Expired - Lifetime DE3865736D1 (de) 1987-05-18 1988-05-06 Mit geschlossenem stromkreis pulsmodulierte kontrolle einer viskosen luefterkupplung.

Country Status (4)

Country Link
US (1) US4828088A (de)
EP (1) EP0293102B1 (de)
JP (1) JP2832434B2 (de)
DE (1) DE3865736D1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310962B1 (de) * 1987-10-02 1992-11-19 Nissan Motor Co., Ltd. Kupplung mit differenzgeschwindigkeitsabhängigem Verhalten
EP0316137B1 (de) * 1987-11-10 1994-07-27 Eaton Corporation Steuergerät für Flüssigkeitsantrieb eines Lüfters mit integriertem Geschwindigkeitsmessfühler
CA2007135A1 (en) * 1989-01-13 1990-07-13 Arthur E. H. Elmer Viscous fluid shear clutches and control valves therefor
US5400823A (en) * 1989-01-13 1995-03-28 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
US5191915A (en) * 1989-01-13 1993-03-09 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
US5161659A (en) * 1989-01-13 1992-11-10 Kysor Industrial Corporation Viscous fluid shear clutches and control valves therefor
US5030865A (en) * 1990-07-26 1991-07-09 Eaton Corporation Self powered remote viscous fluid coupling
US5025906A (en) * 1990-07-26 1991-06-25 Eaton Corporation Remote sensing viscous fluid coupling
US5152384A (en) * 1991-10-31 1992-10-06 Eaton Corporation Viscous fluid coupling and remote control assembly therefor
US5152383A (en) * 1992-02-28 1992-10-06 Eaton Corporation Viscous fluid coupling and external actuator assembly therefor
DE4413997C2 (de) * 1994-04-22 1999-01-21 Mannesmann Sachs Ag Visko-Lüfterkupplung mit Stellantrieb
DE4442451A1 (de) * 1994-11-29 1996-05-30 Behr Gmbh & Co Flüssigkeitsreibungskupplung
US5584371A (en) * 1995-08-31 1996-12-17 Eaton Corporation Viscous fan drive system logic
US5855266A (en) * 1995-09-18 1999-01-05 Rockford Powertrain, Inc. Fan clutch for vehicles configured for low engine speed
US5667045A (en) * 1995-09-18 1997-09-16 Rockford Powertrain, Inc. Continuously variable fan drive clutch arrangement
US5947247A (en) * 1995-09-18 1999-09-07 Rockford Powertrain, Inc. Continuously variable fan drive clutch
US5937979A (en) * 1995-09-18 1999-08-17 Rockford Powertrain, Inc. Continuosly variable fan drive clutch
JP3786374B2 (ja) * 1995-11-10 2006-06-14 臼井国際産業株式会社 液体クラッチ
DE19548751A1 (de) * 1995-12-23 1997-06-26 Behr Gmbh & Co Vorrichtung und Verfahren zum Justieren einer Flüssigkeitsreibungskupplung
DE19710384A1 (de) * 1997-03-13 1998-09-17 Behr Gmbh & Co Drehzahlregeleinrichtung für eine Flüssigkeitsreibungskupplung
ES2183316T3 (es) * 1997-07-23 2003-03-16 Tcg Unitech Ag Procedimiento para controlar una bomba de refrigerante de un motor de combustion.
DE10012648A1 (de) * 2000-03-15 2001-10-04 Mannesmann Sachs Ag Fluidkupplung
DE10016435B4 (de) * 2000-04-01 2014-03-13 Deere & Company Lüftungseinrichtung für ein landwirtschaftliches Fahrzeug
US6772714B2 (en) 2001-08-16 2004-08-10 Deere & Company Electronic fan control
US20030119000A1 (en) * 2001-11-05 2003-06-26 Jon Polansky Methods to screen and treat individuals with glaucoma or the propensity to develop glaucoma
US6752251B2 (en) * 2002-11-04 2004-06-22 Borgwarner, Inc. Electronically controlled viscous fan drive
DE102004009073A1 (de) 2004-02-23 2005-09-15 Behr Gmbh & Co. Kg Regelbarer Antrieb für ein Kraftfahrzeug
JP4702092B2 (ja) * 2006-02-22 2011-06-15 トヨタ自動車株式会社 車両の制御装置および冷却ファンの消費動力推定方法
US7863839B2 (en) 2007-03-30 2011-01-04 Caterpillar Inc Fan speed control system
CN101463750B (zh) * 2007-12-19 2012-06-13 华纳圣龙（宁波）有限公司 一种硅油风扇离合器
US7863849B2 (en) * 2008-02-29 2011-01-04 Standard Microsystems Corporation Delta-sigma modulator for a fan driver
US8241008B2 (en) * 2009-02-26 2012-08-14 Standard Microsystems Corporation RPM controller using drive profiles
EP2679849B1 (de) * 2012-06-26 2016-09-07 BorgWarner Inc. Flüssigkeitsreibungskupplung
EP2977636B1 (de) 2012-09-22 2018-08-29 Horton, Inc. Viskosekupplung mit flüssigkeitsrückführungsbohrung durch einen rotor
JP2016031107A (ja) * 2014-07-29 2016-03-07 臼井国際産業株式会社 温度感応型流体式ファン・クラッチ装置
US9587683B2 (en) 2014-10-19 2017-03-07 Borgwarner Inc. Viscous clutch drive with electromagnetic activation and wiper on clutch disk
US9664238B2 (en) 2014-10-19 2017-05-30 Borgwarner Inc. Bimetal activated viscous clutch with wiper on clutch disk
US9470278B1 (en) 2015-11-10 2016-10-18 Borgwarner Inc. Apparatus employing shear forces to transmit energy having flow altering structures configured to increase heat rejection from a working fluid and related method
ITUB20156050A1 (it) * 2015-12-01 2017-06-01 Cnh Ind Italia Spa Trasmissione per ventola con un'unita' perfezionata di innesto a slittamento variabile per un motore a combustione interna
DE102018004992A1 (de) * 2017-06-26 2018-12-27 Kubota Corporation Kühlsteuersystem bzw. -regelsystem für arbeitsmaschine und arbeitsmaschine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410361A (en) * 1917-10-01 1922-03-21 Gen Motors Corp Hydrocarbon motor
US1433399A (en) * 1919-12-29 1922-10-24 Arthur B Modine Temperature controlling mechanism for internal-combustion engines
US2791100A (en) * 1953-08-26 1957-05-07 Gen Motors Corp Vehicle refrigerating apparatus
US2974768A (en) * 1958-10-15 1961-03-14 Gen Motors Corp Variable speed fan drives
US3055473A (en) * 1959-05-11 1962-09-25 Eaton Mfg Co Fluid coupling device
US3207279A (en) * 1959-10-30 1965-09-21 Srm Svenska Rotor Maskiner Ab Fluid and mechanical clutches
GB1310511A (en) * 1969-06-25 1973-03-21 Dynair Ltd Rotary transmission devices
US3809197A (en) * 1972-11-10 1974-05-07 Eaton Corp Viscous coupling
US4056178A (en) * 1976-04-28 1977-11-01 Eaton Corporation Magnetically actuated viscous fluid coupling
DE2804859C3 (de) * 1978-02-04 1981-08-13 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Flüssigkeitsreibungskupplung, insbesondere für ein Kühlgebläse einer Brennkraftmaschine
US4271945A (en) * 1978-06-05 1981-06-09 General Motors Corporation Electrically actuated viscous fan clutch
US4228880A (en) * 1978-09-25 1980-10-21 Eaton Corporation Pulse control of an electro magnetically actuated viscous fluid coupling
US4362226A (en) * 1978-10-04 1982-12-07 Eaton Corporation Viscous fluid clutch and reservoir by-pass valve therefor
US4246995A (en) * 1978-10-04 1981-01-27 Eaton Corporation Viscous fluid clutch and reservoir by-pass valve therefor
DE2938706A1 (de) * 1979-09-25 1981-04-09 Klöckner-Humboldt-Deutz AG, 5000 Köln Fuellungsregelung fuer eine hydrodynamische kupplung
US4265348A (en) * 1979-10-26 1981-05-05 General Motors Corporation Electro-viscous fan clutch with snap action spring valve element for control of fluid gate
US4302156A (en) * 1979-11-16 1981-11-24 General Motors Corporation Electro-viscous fan clutch assembly
US4305491A (en) * 1980-03-17 1981-12-15 Eaton Corporation Remote sensing fan drive
JPS6053225A (ja) * 1983-09-01 1985-03-26 Usui Internatl Ind Co Ltd 流体接手装置
DE3333268A1 (de) * 1983-09-15 1985-04-18 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren zur steuerung der abtriebsdrehzahl einer fluessigkeitsreibungskupplung und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
EP0293102A1 (de) 1988-11-30
US4828088A (en) 1989-05-09
JPS63318325A (ja) 1988-12-27
JP2832434B2 (ja) 1998-12-09
EP0293102B1 (de) 1991-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BORG-WARNER AUTOMOTIVE, INC. (N.D.GES.D. STAATES D