FR2784726B1 - Embrayage a liquide magnetorheologique - Google Patents

Embrayage a liquide magnetorheologique

Info

Publication number
FR2784726B1
FR2784726B1 FR9912483A FR9912483A FR2784726B1 FR 2784726 B1 FR2784726 B1 FR 2784726B1 FR 9912483 A FR9912483 A FR 9912483A FR 9912483 A FR9912483 A FR 9912483A FR 2784726 B1 FR2784726 B1 FR 2784726B1
Authority
FR
France
Prior art keywords
magnetorheological liquid
liquid clutch
clutch
magnetorheological
liquid
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 - Fee Related
Application number
FR9912483A
Other languages
English (en)
Other versions
FR2784726A1 (fr
Inventor
Michel Hock
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.)
GKN Viscodrive GmbH
Original Assignee
GKN Viscodrive GmbH
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 GKN Viscodrive GmbH filed Critical GKN Viscodrive GmbH
Publication of FR2784726A1 publication Critical patent/FR2784726A1/fr
Application granted granted Critical
Publication of FR2784726B1 publication Critical patent/FR2784726B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D37/02—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
    • 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
    • F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
    • F16D2037/005—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive characterised by a single substantially radial gap in which the fluid or medium consisting of small particles is arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Contacts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR9912483A 1998-10-14 1999-10-07 Embrayage a liquide magnetorheologique Expired - Fee Related FR2784726B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19847405A DE19847405C1 (de) 1998-10-14 1998-10-14 Schaltkupplung

Publications (2)

Publication Number Publication Date
FR2784726A1 FR2784726A1 (fr) 2000-04-21
FR2784726B1 true FR2784726B1 (fr) 2002-02-01

Family

ID=7884475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9912483A Expired - Fee Related FR2784726B1 (fr) 1998-10-14 1999-10-07 Embrayage a liquide magnetorheologique

Country Status (5)

Country Link
US (1) US6241067B1 (fr)
JP (1) JP3188433B2 (fr)
DE (1) DE19847405C1 (fr)
FR (1) FR2784726B1 (fr)
IT (1) IT1319410B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207052A1 (de) 2001-03-30 2002-10-02 Heidelberger Druckmasch Ag Kupplung für Antriebselemente einer Druckmaschine
DE10335322B3 (de) * 2003-08-01 2005-05-19 Gkn Driveline International Gmbh Steuerbare Kupplung
US6979268B2 (en) * 2003-11-25 2005-12-27 Cnh America Llc Jaw clutch shock force damper system
US6948707B2 (en) * 2003-12-09 2005-09-27 The Timken Company Stabilizer bar having variable torsional stiffness
DE102004009725B4 (de) * 2004-02-25 2007-08-30 Zf Lenksysteme Nacam Gmbh Kupplungsmechanismus
DE112004002908B4 (de) * 2004-09-25 2010-06-02 Gkn Driveline International Gmbh Sperranordnung mit Verstellung durch magnetorheologisches Fluid
US7152720B2 (en) * 2005-01-08 2006-12-26 Dana Corporation Automated inter-axle differential lock actuation sensing method
DE102005006232B3 (de) * 2005-02-10 2006-11-23 Gkn Driveline International Gmbh Sperrkupplung mit Steuerung durch magnetorheologisches Fluid
US8042642B2 (en) 2008-08-14 2011-10-25 American Axle & Manufacturing, Inc. Motor vehicle with disconnectable all-wheel drive system
US8127907B1 (en) 2009-02-03 2012-03-06 White Brian R Marine transmission using rheological fluids
DE102009034055B4 (de) 2009-07-21 2011-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Drehmomentbegrenztes Kupplungselement sowie Verfahren zum drehmomentbegrenzten Kuppeln
WO2013188647A1 (fr) 2012-06-15 2013-12-19 American Axle & Manufacturing, Inc. Chaîne cinématique déconnectable avec un ptu et un rdm multi-vitesse
DE112013004889B4 (de) 2012-10-05 2022-02-17 American Axle & Manufacturing, Inc. Trennende Ein-Gang und Zwei-Gang-Achsanordnungen
US10704663B2 (en) 2018-09-06 2020-07-07 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
US10927937B2 (en) 2018-09-06 2021-02-23 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061578B (de) * 1953-02-13 1959-07-16 Max Baermann Nasse, magnetisch betaetigte Reibscheibenkupplung oder -bremse
US3380264A (en) * 1966-09-30 1968-04-30 Gen Electric Torque sensitive disconnect coupling
GB1357563A (en) * 1971-08-12 1974-06-26 Ratcliffe Eng Co Ltd Torque limiting tools
US3917042A (en) * 1974-04-29 1975-11-04 Hubert Wayne Summa Magnetic clutch
US3942337A (en) * 1974-09-16 1976-03-09 Industrial Analytics Inc. Torque limiting device
US4257147A (en) * 1979-04-17 1981-03-24 White Consolidated Industries, Inc. Overload clutch for the feed roll of a carding machine
US4272973A (en) * 1979-04-26 1981-06-16 Fu Tsai Lee Socket joint for torque wrench
GB2125230B (en) * 1982-07-22 1986-06-04 Nat Res Dev Improvements relating to electroviscous fluid-actuated devices
GB2218758A (en) * 1988-05-18 1989-11-22 Self Changing Gears Ltd Override control of centrifugally operated clutch
GB8913343D0 (en) * 1989-06-09 1989-07-26 Er Fluid Dev Variable displacement pump
US5094328A (en) * 1991-07-08 1992-03-10 General Motors Corporation Electro-rheological clutch apply system
US5353839A (en) * 1992-11-06 1994-10-11 Byelocorp Scientific, Inc. Magnetorheological valve and devices incorporating magnetorheological elements
DE19524104A1 (de) * 1994-07-28 1996-02-01 Volkswagen Ag Steuerbare Visco-Kupplung
DE19737766A1 (de) * 1996-09-03 1998-03-05 Peter Kobler Kupplungsvorrichtung
DE19717705A1 (de) * 1997-04-26 1998-10-29 Schenck Ag Carl Schaltkupplung
IT1291311B1 (it) * 1997-05-06 1999-01-07 Baruffaldi Spa Giunto per l'accoppiamento in rotazione di alberi di azionamento di macchine di armatura e telai di macchine utensili
US5896965A (en) * 1997-06-02 1999-04-27 General Motors Corporation Magnetorheological fluid fan clutch
US5915513A (en) * 1997-08-26 1999-06-29 Borg-Warner Automotive, Inc. Clutch with magneto-rheological operator for transfer cases and the like

Also Published As

Publication number Publication date
ITMI992109A0 (it) 1999-10-08
US6241067B1 (en) 2001-06-05
JP2000120731A (ja) 2000-04-25
JP3188433B2 (ja) 2001-07-16
FR2784726A1 (fr) 2000-04-21
ITMI992109A1 (it) 2001-04-08
IT1319410B1 (it) 2003-10-10
DE19847405C1 (de) 2000-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080630