DE69004877D1 - Vollhydraulische Servolenkeinrichtung. - Google Patents

Vollhydraulische Servolenkeinrichtung.

Info

Publication number
DE69004877D1
DE69004877D1 DE90111582T DE69004877T DE69004877D1 DE 69004877 D1 DE69004877 D1 DE 69004877D1 DE 90111582 T DE90111582 T DE 90111582T DE 69004877 T DE69004877 T DE 69004877T DE 69004877 D1 DE69004877 D1 DE 69004877D1
Authority
DE
Germany
Prior art keywords
power steering
steering device
hydraulic power
fully hydraulic
fully
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
DE90111582T
Other languages
English (en)
Other versions
DE69004877T2 (de
Inventor
Makoto Nagao
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
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69004877D1 publication Critical patent/DE69004877D1/de
Publication of DE69004877T2 publication Critical patent/DE69004877T2/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
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
DE90111582T 1989-07-12 1990-06-19 Vollhydraulische Servolenkeinrichtung. Expired - Lifetime DE69004877T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1177957A JP2669474B2 (ja) 1989-07-12 1989-07-12 全油圧式パワーステアリング装置

Publications (2)

Publication Number Publication Date
DE69004877D1 true DE69004877D1 (de) 1994-01-13
DE69004877T2 DE69004877T2 (de) 1994-04-21

Family

ID=16040038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90111582T Expired - Lifetime DE69004877T2 (de) 1989-07-12 1990-06-19 Vollhydraulische Servolenkeinrichtung.

Country Status (4)

Country Link
US (1) US5020618A (de)
EP (1) EP0407768B1 (de)
JP (1) JP2669474B2 (de)
DE (1) DE69004877T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4090612C1 (de) * 1989-04-18 1997-04-24 Komatsu Mfg Co Ltd Kompensator für die Steuerradposition eines vollhydraulischen Steuersystems
JPH0345471A (ja) * 1989-07-14 1991-02-27 Komatsu Ltd 全油圧式ステアリングシステムのハンドル位置補正装置
US5115640A (en) * 1990-04-23 1992-05-26 Eaton Corporation Fluid controller and logic control system for use therewith
US5303636A (en) * 1990-04-23 1994-04-19 Eaton Corporation Fluid controller and logic control system for use therewith
DE4031951C2 (de) * 1990-10-09 1994-06-09 Danfoss As Hydraulisches Lenksystem für Fahrzeuge
DE4042151C2 (de) * 1990-12-28 1996-12-12 Danfoss As Steuereinrichtung für ein vollhydraulisches Lenksystem
JP2791244B2 (ja) * 1992-03-19 1998-08-27 住友イートン機器株式会社 入力検出装置付全油圧パワーステアリング装置
US5549173A (en) * 1993-10-13 1996-08-27 Sumitomo Precision Products Co., Ltd. Control device for hydraulic actuator used in steering
US5596498A (en) * 1994-01-14 1997-01-21 Danfoss A/S Hydraulic steering arrangement for vehicles
US5520262A (en) * 1995-04-28 1996-05-28 Caterpillar Inc. Electrohydraulic steering system
JP3641514B2 (ja) * 1995-08-24 2005-04-20 ティーアールダブリュ オートモーティブ ジャパン株式会社 電動式パワーステアリング装置
ATE168337T1 (de) * 1996-11-02 1998-08-15 Hydraulik Nord Gmbh Hydraulische lenkeinrichtung mit übersetzungsänderung und stromverstärkung
US5960694A (en) * 1998-02-23 1999-10-05 Eaton Corporation Hydrostatic power steering system having reduced wheel slip
DE19841101C2 (de) * 1998-09-09 2000-06-21 Daimler Chrysler Ag Lenksystem für nicht spurgebundene Kraftfahrzeuge
US6076349A (en) * 1999-04-29 2000-06-20 Eaton Corporation Hydrostatic automotive or high speed steering system
DE19945122B4 (de) * 1999-09-21 2004-08-12 Sauer-Danfoss Holding Aps Hydraulische Steuereinrichtung
US6218336B1 (en) * 1999-10-26 2001-04-17 Applied Carbochemicals Enhanced herbicides
DE19962124A1 (de) * 1999-12-21 2001-07-12 Sauer Danfoss Nordborg As Nord Hydraulisches Zweikreis-Lenksystem
US6560961B2 (en) * 2001-09-18 2003-05-13 Eaton Corporation Steering system with ability to stop steering wheel rotation
ATE326377T1 (de) * 2002-04-18 2006-06-15 Still Gmbh Hydraulische lenkeinrichtung
JP4156271B2 (ja) * 2002-05-16 2008-09-24 株式会社アミテック パワーステアリング装置用制御ユニット
DE10225975B4 (de) * 2002-06-11 2004-07-08 Sauer-Danfoss (Nordborg) A/S Verfahren zum Lenken eines Fahrzeugs und Lenkeinrichtung
DE10259038A1 (de) * 2002-12-17 2004-07-08 Still Gmbh Hydraulischer Antrieb
EP1635754A2 (de) * 2003-03-20 2006-03-22 R82 A/S Aktiver rollstuhl
DE102006010695B4 (de) * 2006-03-08 2009-05-14 Sauer-Danfoss Aps Hydraulische Lenkung
DE102006010697B4 (de) 2006-03-08 2009-01-22 Sauer-Danfoss Aps Hydraulische Lenkung
DE102006010696B4 (de) * 2006-03-08 2009-01-22 Sauer-Danfoss Aps Hydraulische Lenkung
US7913800B2 (en) * 2006-10-30 2011-03-29 Deere & Company Steering system with variable flow rate amplification ratio and associated method
DE102006051541B4 (de) * 2006-11-02 2009-06-04 Sauer-Danfoss Aps Hydraulische Lenkeinrichtung
US7984785B2 (en) 2008-02-28 2011-07-26 Eaton Corporation Control valve assembly for electro-hydraulic steering system
US7931112B2 (en) * 2008-05-02 2011-04-26 Eaton Corporation Isolation valve for a load-reaction steering system
BRPI1003170B1 (pt) * 2010-08-31 2018-05-29 Agco Do Brasil Máquinas E Equipamentos Agrícolas Ltda. Sistema hidráulico para tratores agrícolas
US11408445B2 (en) 2018-07-12 2022-08-09 Danfoss Power Solutions Ii Technology A/S Dual power electro-hydraulic motion control system
US11104234B2 (en) 2018-07-12 2021-08-31 Eaton Intelligent Power Limited Power architecture for a vehicle such as an off-highway vehicle
DE102018125049B4 (de) * 2018-10-10 2020-08-20 Danfoss Power Solutions Aps Hydraulische Lenkanordnung
CN113830169B (zh) * 2021-11-26 2022-03-04 徐工集团工程机械股份有限公司科技分公司 一种安全液压转向系统及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2123933C3 (de) * 1971-05-14 1981-07-16 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Hilfskraft-Lenkeinrichtung
US4703819A (en) * 1985-02-27 1987-11-03 Nissan Motor Co., Ltd. Full hydraulic power steering system
JPS63195064A (ja) * 1987-02-10 1988-08-12 Toyota Autom Loom Works Ltd 全油圧式パワ−ステアリング装置
US4759182A (en) * 1987-07-24 1988-07-26 Eaton Corporation Steering control unit with flow amplification

Also Published As

Publication number Publication date
JPH0345470A (ja) 1991-02-27
US5020618A (en) 1991-06-04
DE69004877T2 (de) 1994-04-21
EP0407768B1 (de) 1993-12-01
EP0407768A1 (de) 1991-01-16
JP2669474B2 (ja) 1997-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition