ATE48505T1 - Kontrollsystem eines schlepperhubwerkes. - Google Patents

Kontrollsystem eines schlepperhubwerkes.

Info

Publication number
ATE48505T1
ATE48505T1 AT84303717T AT84303717T ATE48505T1 AT E48505 T1 ATE48505 T1 AT E48505T1 AT 84303717 T AT84303717 T AT 84303717T AT 84303717 T AT84303717 T AT 84303717T AT E48505 T1 ATE48505 T1 AT E48505T1
Authority
AT
Austria
Prior art keywords
control
load
draft
rockshaft
lever
Prior art date
Application number
AT84303717T
Other languages
English (en)
Inventor
Gordon K Wiegardt
Original Assignee
Deere & 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 & Co filed Critical Deere & Co
Application granted granted Critical
Publication of ATE48505T1 publication Critical patent/ATE48505T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1117—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a hitch position sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Transplanting Machines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Multiple Motors (AREA)
  • Paper (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AT84303717T 1983-06-06 1984-06-04 Kontrollsystem eines schlepperhubwerkes. ATE48505T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/501,690 US4503916A (en) 1983-06-06 1983-06-06 Hybrid hitch control system
EP84303717A EP0128715B1 (de) 1983-06-06 1984-06-04 Kontrollsystem eines Schlepperhubwerkes

Publications (1)

Publication Number Publication Date
ATE48505T1 true ATE48505T1 (de) 1989-12-15

Family

ID=23994630

Family Applications (2)

Application Number Title Priority Date Filing Date
AT84303717T ATE48505T1 (de) 1983-06-06 1984-06-04 Kontrollsystem eines schlepperhubwerkes.
AT88200330T ATE57053T1 (de) 1983-06-06 1984-06-04 Hubwerks-regeleinrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT88200330T ATE57053T1 (de) 1983-06-06 1984-06-04 Hubwerks-regeleinrichtung.

Country Status (9)

Country Link
US (1) US4503916A (de)
EP (2) EP0280376B1 (de)
JP (1) JPH066004B2 (de)
AT (2) ATE48505T1 (de)
AU (1) AU561297B2 (de)
CA (1) CA1203310A (de)
DE (2) DE3483366D1 (de)
MX (1) MX160309A (de)
ZA (1) ZA844206B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436570C2 (de) * 1984-10-05 1995-12-21 Bosch Gmbh Robert Einrichtung zur Positionssteuerung eines an einem landwirtschaftlichen Arbeitsfahrzeug über ein Hubwerk angelenkten Arbeitsgeräts
EP0212304B2 (de) * 1985-08-16 1995-12-06 Robert Bosch Gmbh Elektrohydraulische Einrichtung zum Regeln eines Hubwerks an einem landwirtschaftlichen Arbeitsfahrzeug
DE3534316A1 (de) * 1985-09-26 1987-04-16 Deere & Co Betaetigungseinrichtung fuer einen kraftheber
US4837691A (en) * 1987-05-27 1989-06-06 Deere & Company Hitch control system with start-up lock-out
US4796712A (en) * 1987-09-03 1989-01-10 Ford Motor Company Draft load control systems
US4807136A (en) * 1987-10-26 1989-02-21 Ford Motor Company Draft load measurement and control
JPH0746083Y2 (ja) * 1988-10-04 1995-10-25 ヤンマー農機株式会社 作業機の角度制御装置
US4931967A (en) * 1989-01-06 1990-06-05 Deere & Company Control system calibration
US4979092A (en) * 1989-01-06 1990-12-18 Deere & Company Hitch control system
US4969527A (en) * 1989-11-13 1990-11-13 Deere & Company Hitch control system
US5339906A (en) * 1993-01-08 1994-08-23 Deere & Company Positon feedback mechanism for an implement
US5421416A (en) * 1993-09-08 1995-06-06 Case Corporation Hitch assembly control system
FR2710881B1 (fr) * 1993-10-05 1995-11-17 Renault Agriculture Procédé et dispositif de limitation du patinage d'un tracteur agricole.
US5755291A (en) * 1996-06-10 1998-05-26 Case Corporation Operator interface for vehicle control system with slip regulation
US5911769A (en) * 1996-06-10 1999-06-15 Case Corporation Hitch assembly control system with slip control
US6134494A (en) * 1999-04-20 2000-10-17 Case Corporation Automatic power takeoff control system
DE10114091A1 (de) * 2001-03-22 2002-09-26 Deere & Co Steuervorrichtung für eine Fahrzeuganbauschnittstelle
US6749035B2 (en) * 2002-08-09 2004-06-15 Case Corporation Pitch alleviation system
DE10304377B3 (de) * 2003-02-04 2004-04-01 CNH Österreich GmbH Anordnung und Verfahren zur Steuerung eines Hubwerkes eines landwirtschaftlichen Nutzfahrzeuges
US7725234B2 (en) * 2006-07-31 2010-05-25 Caterpillar Inc. System for controlling implement position
US7954556B2 (en) * 2006-08-17 2011-06-07 Cnh America Llc Using a can bus engine torque/speed message as load feedback for implement draft control
US20080257570A1 (en) * 2007-04-17 2008-10-23 Johnny Keplinger Electronic draft control for semi-trailed implements
US7798241B2 (en) * 2008-09-19 2010-09-21 Deere & Company Mechanical hitch control unit
US8109069B2 (en) * 2009-04-30 2012-02-07 The Toro Company Proportional counterbalance system for mower cutting units
GB201322859D0 (en) * 2013-12-23 2014-02-12 Agco Int Gmbh Vehicle control system
DE102015108505A1 (de) * 2015-05-29 2016-12-01 Lemken Gmbh & Co. Kg Aufsattelpflug
US11624377B1 (en) * 2022-03-08 2023-04-11 Turk Traktor Ve Ziraat Makineleri A.S. Single solenoid-controlled electro-hydraulic liftomatic system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921638A (en) * 1955-06-20 1960-01-19 Deere & Co Selective load and position control for agricultural tractor
US2927649A (en) * 1956-12-31 1960-03-08 Int Harvester Co Draft control apparatus
US3374842A (en) * 1965-04-30 1968-03-26 Int Harvester Co Solenoid actuator for hydraulic draft control system
DE1221479B (de) * 1965-07-01 1966-07-21 Kloeckner Humboldt Deutz Ag Steuereinrichtung fuer die Kraftheberanlage eines Ackerschleppers
US3455397A (en) * 1966-12-07 1969-07-15 Deere & Co Hydraulic control system for agricultural tractor rockshafts
DE2023346A1 (de) * 1970-05-13 1971-12-02 Bosch Gmbh Robert Elektronische Schlupfmessvorrichtung
FR2171967B1 (de) * 1972-02-17 1975-10-24 Renault
US3757868A (en) * 1972-06-12 1973-09-11 Deere & Co Tractor-implement hitch control
US4013875A (en) * 1974-01-11 1977-03-22 Mcglynn Daniel R Vehicle operation control system
JPS51124502A (en) * 1975-04-25 1976-10-30 Kubota Ltd Automatic depth controller
US3990520A (en) * 1975-08-04 1976-11-09 Deere & Company Tractor with hydraulic draft control
JPS5826930B2 (ja) * 1976-02-05 1983-06-06 株式会社クボタ 対地作業車
JPS5369108A (en) * 1976-11-27 1978-06-20 Kubota Ltd Farm working machine for soil
DE2731164C2 (de) * 1977-07-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Hubwerksregelung bei Schleppern und Mähdreschern
DE2751449B1 (de) * 1977-11-17 1978-12-07 Internat Harvester Company Mbh Vorrichtung zur Lage- und/oder Arbeitstiefenregelung an landwirtschaftlichen Maschinen,insbesondere fuer mit Ackerschleppern gekuppelte Anbaugeraete
DE2811585C2 (de) * 1978-03-17 1987-11-12 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulische Anstellvorrichtung mit Rückführungseinrichtung
DE2943755A1 (de) * 1979-10-30 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur umwandlung einer zu messenden kraft in einen davon abhaengigen, hydraulischen druck, insbesondere fuer eine hydraulische hubwerkregelung in landwirtschaftlichen fahrzeugen
DE3017570A1 (de) * 1980-05-08 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum steuern eines pfluges an einem traktor
DE3047100A1 (de) * 1980-12-13 1982-07-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur schlupferkennung bei angebautem geraet
GB2093676B (en) * 1981-03-04 1984-06-27 Massey Ferguson Services Nv Tractor implement hitch control system
US4518044A (en) * 1982-03-22 1985-05-21 Deere & Company Vehicle with control system for raising and lowering implement

Also Published As

Publication number Publication date
EP0280376A3 (en) 1988-09-07
MX160309A (es) 1990-01-31
JPH066004B2 (ja) 1994-01-26
EP0280376B1 (de) 1990-10-03
JPS6016507A (ja) 1985-01-28
EP0128715A3 (en) 1986-06-11
US4503916A (en) 1985-03-12
DE3480684D1 (de) 1990-01-18
ZA844206B (en) 1986-01-29
AU2876484A (en) 1984-12-13
DE3483366D1 (de) 1990-11-08
EP0280376A2 (de) 1988-08-31
ATE57053T1 (de) 1990-10-15
EP0128715B1 (de) 1989-12-13
CA1203310A (en) 1986-04-15
AU561297B2 (en) 1987-05-07
EP0128715A2 (de) 1984-12-19

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties