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EP2324261A4 - Integrated wet clutch and damper assembly for a transmission and oil management system thereof - Google Patents

Integrated wet clutch and damper assembly for a transmission and oil management system thereof Download PDF

Info

Publication number
EP2324261A4
EP2324261A4 EP09812796.2A EP09812796A EP2324261A4 EP 2324261 A4 EP2324261 A4 EP 2324261A4 EP 09812796 A EP09812796 A EP 09812796A EP 2324261 A4 EP2324261 A4 EP 2324261A4
Authority
EP
European Patent Office
Prior art keywords
transmission
management system
damper assembly
wet clutch
oil management
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Withdrawn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
EP09812796.2A
Other languages
German (de)
French (fr)
Other versions
EP2324261A2 (en
Inventor
Johnson Douglas
Rodegheiro Reno
Pramod Sudhakar Mahajan
Satish Wagh
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of EP2324261A2 publication Critical patent/EP2324261A2/en
Publication of EP2324261A4 publication Critical patent/EP2324261A4/en
Withdrawn legal-status Critical Current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
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/72—Features relating to cooling
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/26—Cover or bell housings; Details or arrangements thereof
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/04—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
EP09812796.2A 2008-08-11 2009-08-11 Integrated wet clutch and damper assembly for a transmission and oil management system thereof Withdrawn EP2324261A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1694MU2008 2008-08-11
PCT/IN2009/000446 WO2010029573A2 (en) 2008-08-11 2009-08-11 Integrated wet clutch and damper assembly for a transmission and oil management system thereof

Publications (2)

Publication Number Publication Date
EP2324261A2 EP2324261A2 (en) 2011-05-25
EP2324261A4 true EP2324261A4 (en) 2017-12-27

Family

ID=42005583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09812796.2A Withdrawn EP2324261A4 (en) 2008-08-11 2009-08-11 Integrated wet clutch and damper assembly for a transmission and oil management system thereof

Country Status (2)

Country Link
EP (1) EP2324261A4 (en)
WO (1) WO2010029573A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373622A (en) * 1980-10-27 1983-02-15 Deere & Company Floating manifold
US4544055A (en) * 1982-08-31 1985-10-01 Mack Trucks, Inc. Oil shut-off device for wet clutches
GB2203217A (en) * 1987-04-02 1988-10-12 Quinton Hazell Automotive Friction clutch
US5638932A (en) * 1994-05-17 1997-06-17 Exedy Corporation Dry multi-disk clutch

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7011610U (en) * 1970-03-28 1970-07-16 Fichtel & Sachs Ag WET CLUTCH WITH EXTERNAL OIL PUMP.
DE2023252B1 (en) * 1970-05-13 1971-08-26 Fichtel & Sachs Ag Wet clutch with hydraulic actuation
BE788161A (en) * 1971-09-10 1973-02-28 Towmotor Corp FLUID CLUTCH COVER
US3964587A (en) * 1973-08-02 1976-06-22 Borg-Warner Corporation Control valve for a wet clutch
DE2932009A1 (en) * 1979-08-07 1981-03-26 LuK Lamellen und Kupplungsbau GmbH, 77815 Bühl FRICTION COUPLING, IN PARTICULAR FOR MOTOR VEHICLES
EP0034404B1 (en) * 1980-02-19 1985-07-03 Laycock Engineering Limited Friction clutches
DE3047778A1 (en) * 1980-12-18 1982-07-08 Fichtel & Sachs Ag, 8720 Schweinfurt HYDRAULIC CLUTCH BRAKE FOR WET COUPLINGS
JP3518959B2 (en) * 1996-09-25 2004-04-12 株式会社エクセディ Twin clutch
JP2004169885A (en) * 2002-11-22 2004-06-17 Toyota Industries Corp Cooling device for wet type clutch
JP3941703B2 (en) * 2003-02-04 2007-07-04 日野自動車株式会社 Oil spray clutch
JP2005133769A (en) * 2003-10-28 2005-05-26 Exedy Corp Clutch disc assembly in wet type clutch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373622A (en) * 1980-10-27 1983-02-15 Deere & Company Floating manifold
US4544055A (en) * 1982-08-31 1985-10-01 Mack Trucks, Inc. Oil shut-off device for wet clutches
GB2203217A (en) * 1987-04-02 1988-10-12 Quinton Hazell Automotive Friction clutch
US5638932A (en) * 1994-05-17 1997-06-17 Exedy Corporation Dry multi-disk clutch

Also Published As

Publication number Publication date
WO2010029573A3 (en) 2010-05-06
WO2010029573A2 (en) 2010-03-18
EP2324261A2 (en) 2011-05-25

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110311

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20171123

RIC1 Information provided on ipc code assigned before grant

Ipc: F16D 13/72 20060101AFI20171117BHEP

Ipc: F16D 13/74 20060101ALI20171117BHEP

Ipc: F16D 23/14 20060101ALI20171117BHEP

17Q First examination report despatched

Effective date: 20190221

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190704