DE2963020D1 - Pulse control of an electro magnetically actuated viscous fluid coupling - Google Patents

Pulse control of an electro magnetically actuated viscous fluid coupling

Info

Publication number
DE2963020D1
DE2963020D1 DE7979301997T DE2963020T DE2963020D1 DE 2963020 D1 DE2963020 D1 DE 2963020D1 DE 7979301997 T DE7979301997 T DE 7979301997T DE 2963020 T DE2963020 T DE 2963020T DE 2963020 D1 DE2963020 D1 DE 2963020D1
Authority
DE
Germany
Prior art keywords
viscous fluid
fluid coupling
pulse control
magnetically actuated
electro magnetically
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
Application number
DE7979301997T
Other languages
English (en)
Inventor
Thomas Arthur Gee
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.)
Eaton Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25483477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2963020(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE2963020D1 publication Critical patent/DE2963020D1/de
Expired 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
    • 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
    • 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
DE7979301997T 1978-09-25 1979-09-25 Pulse control of an electro magnetically actuated viscous fluid coupling Expired DE2963020D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/945,735 US4228880A (en) 1978-09-25 1978-09-25 Pulse control of an electro magnetically actuated viscous fluid coupling

Publications (1)

Publication Number Publication Date
DE2963020D1 true DE2963020D1 (en) 1982-07-22

Family

ID=25483477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301997T Expired DE2963020D1 (en) 1978-09-25 1979-09-25 Pulse control of an electro magnetically actuated viscous fluid coupling

Country Status (4)

Country Link
US (1) US4228880A (de)
EP (1) EP0009415B1 (de)
JP (1) JPS5597532A (de)
DE (1) DE2963020D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362226A (en) * 1978-10-04 1982-12-07 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
US4305491A (en) * 1980-03-17 1981-12-15 Eaton Corporation Remote sensing fan drive
DE3103064A1 (de) * 1981-01-30 1982-08-26 Fichtel & Sachs Ag, 8720 Schweinfurt Fluessigkeits-reibungskupplung mit befestigung von vorne
JPS57132026U (de) * 1981-02-13 1982-08-17
US4458798A (en) * 1981-12-03 1984-07-10 Eaton Corporation Rotary magnetic control for a viscous fluid coupling
US4544054A (en) * 1982-03-10 1985-10-01 Eaton Corporation Mounting shaft and adaptor for viscous coupling
DE3212504A1 (de) * 1982-04-03 1983-10-13 KHD Canada Inc. Deutz R & D Devision, Montreal Quebec Hubkolbenbrennkraftmaschine mit einem elektronischen zentralregelgeraet
DE8233338U1 (de) * 1982-11-27 1983-03-31 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Flüssigkeitsreibungskupplung
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
US4555910A (en) * 1984-01-23 1985-12-03 Borg-Warner Corporation Coolant/refrigerant temperature control system
US4489680A (en) * 1984-01-23 1984-12-25 Borg-Warner Corporation Engine temperature control system
US4546742A (en) * 1984-01-23 1985-10-15 Borg-Warner Corporation Temperature control system for internal combustion engine
US4828088A (en) * 1987-05-18 1989-05-09 Eaton Corporation Closed loop pulse modulated viscous fan control
US4855913A (en) * 1987-05-29 1989-08-08 J. I. Case Company Electronic control system for powershift transmission
US4922613A (en) * 1987-09-29 1990-05-08 Food Industry Equipment International, Inc. Pneumatic control system for meat trimming knife
DE3823871A1 (de) * 1988-07-14 1990-01-18 Sueddeutsche Kuehler Behr Fluessigkeitsreibungskupplung, insbesondere fuer den antrieb eines luefters zur kuehlung von kraftfahrzeugmotoren
JP3346644B2 (ja) * 1994-03-19 2002-11-18 臼井国際産業株式会社 液体クラッチ
US5584371A (en) * 1995-08-31 1996-12-17 Eaton Corporation Viscous fan drive system logic
DE19710384A1 (de) * 1997-03-13 1998-09-17 Behr Gmbh & Co Drehzahlregeleinrichtung für eine Flüssigkeitsreibungskupplung
DE19753725C2 (de) * 1997-12-04 2001-03-08 Behr Gmbh & Co Flüssigkeitsreibungskupplung
DE19932359B4 (de) * 1998-07-30 2007-05-16 Behr Gmbh & Co Kg Antrieb für eine Kühlmittelpumpe
US6772714B2 (en) 2001-08-16 2004-08-10 Deere & Company Electronic fan control
US6802283B2 (en) * 2002-07-22 2004-10-12 Visteon Global Technologies, Inc. Engine cooling system with variable speed fan
DE10307106B3 (de) * 2003-02-19 2004-10-07 Borgwarner Inc., Auburn Hills Vorrichtung zur Regelung der Drehzahl des Antriebdrehteils einer Viskositätskupplung
JP2004340373A (ja) * 2003-04-21 2004-12-02 Usui Kokusai Sangyo Kaisha Ltd 外部制御式ファンクラッチの制御方法
US7004730B1 (en) * 2003-04-21 2006-02-28 Rowan Electric, Inc. Integral shaft for use in mud pumps
DE102004009073A1 (de) * 2004-02-23 2005-09-15 Behr Gmbh & Co. Kg Regelbarer Antrieb für ein Kraftfahrzeug
US7083032B2 (en) * 2004-08-30 2006-08-01 Borgwarner Inc. Electronically controlled fluid coupling device
JP4753278B2 (ja) * 2004-10-12 2011-08-24 臼井国際産業株式会社 外部制御式ファンクラッチの制御方法
CN100567756C (zh) * 2004-11-09 2009-12-09 臼井国际产业株式会社 外控型风扇耦合装置
CN100504099C (zh) * 2004-11-09 2009-06-24 臼井国际产业株式会社 外部控制型风扇耦合装置
US7407046B2 (en) * 2005-09-26 2008-08-05 Usui International Corp. Adaptive control of externally controlled fan drive
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055473A (en) * 1959-05-11 1962-09-25 Eaton Mfg Co Fluid coupling device
US3094132A (en) * 1959-12-24 1963-06-18 Garrett Corp Electromagnetic fluid pressure modulating valve
US3250355A (en) * 1963-12-16 1966-05-10 Schwitzer Corp Remote control fluid coupling
US3470892A (en) * 1964-11-23 1969-10-07 Monsanto Co Pulsed solenoid control valve
US3659631A (en) * 1970-08-05 1972-05-02 Moore Business Forms Inc Controller for a pulsed servovalve
US3874407A (en) * 1974-01-02 1975-04-01 Ray F Griswold Pulse width modulation control for valves
GB1532989A (en) * 1974-11-06 1978-11-22 Nissan Motor Method of and device for controlling solenoid operated flow control means
US4056178A (en) * 1976-04-28 1977-11-01 Eaton Corporation Magnetically actuated viscous fluid coupling

Also Published As

Publication number Publication date
EP0009415A1 (de) 1980-04-02
EP0009415B1 (de) 1982-06-02
JPS5597532A (en) 1980-07-24
US4228880A (en) 1980-10-21

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Legal Events

Date Code Title Description
8331 Complete revocation