DE60000284T2 - Hydraulisches Zweikreislenkungsystem - Google Patents

Hydraulisches Zweikreislenkungsystem

Info

Publication number
DE60000284T2
DE60000284T2 DE60000284T DE60000284T DE60000284T2 DE 60000284 T2 DE60000284 T2 DE 60000284T2 DE 60000284 T DE60000284 T DE 60000284T DE 60000284 T DE60000284 T DE 60000284T DE 60000284 T2 DE60000284 T2 DE 60000284T2
Authority
DE
Germany
Prior art keywords
circuit
steering system
control unit
working connections
hydraulic dual
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
DE60000284T
Other languages
English (en)
Other versions
DE60000284D1 (de
Inventor
Siegfried Zenker
Carsten Christensen
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.)
Danfoss Power Solutions Holding ApS
Original Assignee
Sauer Danfoss Holding ApS
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 Sauer Danfoss Holding ApS filed Critical Sauer Danfoss Holding ApS
Priority to DE60000284T priority Critical patent/DE60000284T2/de
Publication of DE60000284D1 publication Critical patent/DE60000284D1/de
Application granted granted Critical
Publication of DE60000284T2 publication Critical patent/DE60000284T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Power Steering Mechanism (AREA)
DE60000284T 1999-12-21 2000-12-13 Hydraulisches Zweikreislenkungsystem Expired - Lifetime DE60000284T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE60000284T DE60000284T2 (de) 1999-12-21 2000-12-13 Hydraulisches Zweikreislenkungsystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962124A DE19962124A1 (de) 1999-12-21 1999-12-21 Hydraulisches Zweikreis-Lenksystem
DE60000284T DE60000284T2 (de) 1999-12-21 2000-12-13 Hydraulisches Zweikreislenkungsystem

Publications (2)

Publication Number Publication Date
DE60000284D1 DE60000284D1 (de) 2002-08-29
DE60000284T2 true DE60000284T2 (de) 2003-02-13

Family

ID=7933879

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19962124A Withdrawn DE19962124A1 (de) 1999-12-21 1999-12-21 Hydraulisches Zweikreis-Lenksystem
DE60000284T Expired - Lifetime DE60000284T2 (de) 1999-12-21 2000-12-13 Hydraulisches Zweikreislenkungsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19962124A Withdrawn DE19962124A1 (de) 1999-12-21 1999-12-21 Hydraulisches Zweikreis-Lenksystem

Country Status (4)

Country Link
US (1) US6712176B2 (de)
EP (1) EP1120330B1 (de)
AT (1) ATE221014T1 (de)
DE (2) DE19962124A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013087899A1 (de) 2011-12-15 2013-06-20 Rheinmetall Man Military Vehicles Gmbh Beidseitig aktuierende lenkanlage für nutzfahrzeuge

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004041703B4 (de) * 2004-08-28 2007-12-06 Sauer-Danfoss Aps Hydraulische Lenkung eines Fahrzeugs
US7506719B2 (en) * 2005-03-23 2009-03-24 Clark Equipment Company Self-synchronizing hydraulic system
US7537079B2 (en) * 2005-03-23 2009-05-26 Clark Equipment Company Passively rephasing piston
US7200993B2 (en) * 2005-03-31 2007-04-10 Caterpillar Inc Electro-hydraulic steering control system
DE102006019803B4 (de) * 2006-04-28 2008-11-27 Sauer-Danfoss Aps Hydraulische Lenkung
DE102006060326B4 (de) * 2006-12-20 2008-11-27 Sauer-Danfoss Aps Hydraulische Ventilanordnung
GB2448914B (en) * 2007-05-03 2012-03-07 Jcb Landpower Ltd Vehicle
US8056672B2 (en) * 2009-12-09 2011-11-15 Deere & Company Steering control system combining electro-hydraulic and manually-actuated pilot pressure control valves for safe operation
CN102470890B (zh) * 2010-03-31 2014-01-29 株式会社Kcm 工业机械的转向系统以及车身屈折角变更方法
EP2610142B1 (de) 2011-12-27 2014-03-05 Sauer-Danfoss ApS Hydraulische Lenkvorrichtung
EP2610137B1 (de) * 2011-12-28 2014-03-05 Sauer-Danfoss ApS Hydraulische Lenkvorrichtung
US9248854B2 (en) 2013-04-04 2016-02-02 Caterpillar Inc. Electro-hydraulic steering control system
DE102021202207B4 (de) * 2021-03-08 2022-12-01 Hawe Hydraulik Se Vorwahlventil, Hydraulikventilverband und Hydrauliksteuervorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921464A1 (de) * 1978-05-30 1979-12-06 Smiths Industries Ltd Steuersysteme
DE3132342A1 (de) * 1981-08-17 1983-03-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "hydrostatische hilfskraft-lenkeinrichtung"
US4422290A (en) * 1981-08-26 1983-12-27 General Signal Hydraulic control system for governing steering and implement actuators
US4470259A (en) * 1983-08-11 1984-09-11 Deere & Company Closed center, load sensing hydraulic system
JP2669474B2 (ja) * 1989-07-12 1997-10-27 住友イートン機器株式会社 全油圧式パワーステアリング装置
DE4031951C2 (de) * 1990-10-09 1994-06-09 Danfoss As Hydraulisches Lenksystem für Fahrzeuge
WO1996001760A1 (de) * 1994-07-08 1996-01-25 O & K Orenstein & Koppel Ag Verfahren zur betätigung der lenkzylinder mobiler arbeitsmaschinen sowie lenksystem für mobile arbeitsmaschinen
DE19615544C1 (de) * 1996-04-19 1997-10-30 Daimler Benz Ag Fahrzeuglenkung
DE19622731C2 (de) * 1996-06-07 1998-04-02 Danfoss As Hydrostatische Lenkeinrichtung mit zwei Steuersystemen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013087899A1 (de) 2011-12-15 2013-06-20 Rheinmetall Man Military Vehicles Gmbh Beidseitig aktuierende lenkanlage für nutzfahrzeuge

Also Published As

Publication number Publication date
EP1120330B1 (de) 2002-07-24
EP1120330A1 (de) 2001-08-01
US20010004032A1 (en) 2001-06-21
DE60000284D1 (de) 2002-08-29
DE19962124A1 (de) 2001-07-12
US6712176B2 (en) 2004-03-30
ATE221014T1 (de) 2002-08-15

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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: SAUER-DANFOSS HOLDING APS, NORDBORG, DK

8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK