DE69812303D1 - Hydraulische Lenkeinrichtung für Gabelhubwagen - Google Patents

Hydraulische Lenkeinrichtung für Gabelhubwagen

Info

Publication number
DE69812303D1
DE69812303D1 DE69812303T DE69812303T DE69812303D1 DE 69812303 D1 DE69812303 D1 DE 69812303D1 DE 69812303 T DE69812303 T DE 69812303T DE 69812303 T DE69812303 T DE 69812303T DE 69812303 D1 DE69812303 D1 DE 69812303D1
Authority
DE
Germany
Prior art keywords
steering device
hydraulic steering
pallet trucks
trucks
pallet
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
DE69812303T
Other languages
English (en)
Other versions
DE69812303T3 (de
DE69812303T2 (de
Inventor
Seiji Nakashima
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26492331&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69812303(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Industries Corp filed Critical Toyota Industries Corp
Application granted granted Critical
Publication of DE69812303D1 publication Critical patent/DE69812303D1/de
Publication of DE69812303T2 publication Critical patent/DE69812303T2/de
Publication of DE69812303T3 publication Critical patent/DE69812303T3/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
    • B62D5/065—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 specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Power Steering Mechanism (AREA)
DE69812303T 1997-12-16 1998-12-15 Hydraulische Lenkeinrichtung für Gabelhubwagen Expired - Lifetime DE69812303T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP34670997 1997-12-16
JP34670997 1997-12-16
JP16873398 1998-06-16
JP10168733A JPH11235982A (ja) 1997-12-16 1998-06-16 フォ−クリフトの油圧システム
EP98123830A EP0926042B2 (de) 1997-12-16 1998-12-15 Hydraulische Lenkeinrichtung für Gabelhubwagen

Publications (3)

Publication Number Publication Date
DE69812303D1 true DE69812303D1 (de) 2003-04-24
DE69812303T2 DE69812303T2 (de) 2003-10-16
DE69812303T3 DE69812303T3 (de) 2011-12-22

Family

ID=26492331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812303T Expired - Lifetime DE69812303T3 (de) 1997-12-16 1998-12-15 Hydraulische Lenkeinrichtung für Gabelhubwagen

Country Status (4)

Country Link
US (1) US6202410B1 (de)
EP (1) EP0926042B2 (de)
JP (1) JPH11235982A (de)
DE (1) DE69812303T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3487223B2 (ja) 1999-07-07 2004-01-13 株式会社豊田自動織機 パワーステアリングシステム
JP2001180508A (ja) * 1999-12-27 2001-07-03 Toyota Autom Loom Works Ltd パワーステアリングバルブ
JP3982216B2 (ja) * 2001-07-27 2007-09-26 株式会社豊田自動織機 車両における操舵装置及び産業車両
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
JP4062085B2 (ja) 2002-12-18 2008-03-19 株式会社豊田自動織機 電気式産業車両の操舵装置
GB2412902B (en) * 2004-04-07 2008-04-09 Linde Ag Industrial truck having increased static or quasi-static tipping stability
DE102005022089B4 (de) * 2005-05-12 2019-11-07 Linde Material Handling Gmbh Hydraulische Lenkeinrichtung
EP2753570A1 (de) * 2011-09-09 2014-07-16 Eaton Corporation Visuelles feedbacksystem für gelenkte räder in einem lenksystem mit veränderlicher rate
WO2013071041A2 (en) * 2011-11-09 2013-05-16 Parker-Hannifin Corporation Electro-hydraulic steering system for a mobile application
US9835181B2 (en) * 2013-04-22 2017-12-05 Illinois Tool Works Inc. Systems and methods for detecting a type of hydraulic device
CA2982138A1 (en) 2016-10-13 2018-04-13 The Raymond Corporation Handle position sensing systems and methods for a material handling vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703819A (en) † 1985-02-27 1987-11-03 Nissan Motor Co., Ltd. Full hydraulic power steering system
DE3709593A1 (de) † 1986-03-24 1987-10-01 Linde Ag Lenkeinrichtung mit hilfslenkkraftunterstuetzungseinrichtung
DE3622218A1 (de) † 1986-07-02 1988-01-14 Still Gmbh Kraftfahrzeug, vorzugsweise flurfoerderzeug, mit einer hydraulischen arbeitseinrichtung und mit einer hydraulischen lenkhilfskraftunterstuetzungseinrichtung
JPH0815870B2 (ja) * 1987-03-10 1996-02-21 株式会社豊田自動織機製作所 全油圧式パワ−ステアリング装置の制御方法
DE3709704A1 (de) * 1987-03-25 1988-10-13 Steinbock Gmbh Hydraulisch betaetigte lenkeinrichtung
DE4042153C2 (de) * 1990-12-28 1995-05-11 Danfoss As Verfahren zur Lenkwinkelfehlerkompensierung bei einer vollhydraulischen Lenkung und vollhydraulische Lenkung
US5201380A (en) * 1991-07-10 1993-04-13 Trw Inc. Phased redundant sensor steering control
SE504084C2 (sv) 1991-09-26 1996-11-04 Kalmar Last Maskin Verkstad Ab Servoaggregat för fordon
DE4301581A1 (de) * 1993-01-21 1994-07-28 Still Gmbh Hydraulische Lenkregelung bei einem Elektrofahrzeug
GB2276596B (en) * 1993-03-22 1996-10-09 Crown Gabelstapler Gmbh Steering systems for forklift trucks
JP3081740B2 (ja) 1993-09-29 2000-08-28 大阪有機化学工業株式会社 整髪剤用基剤
JP3620006B2 (ja) * 1996-03-29 2005-02-16 小松フォークリフト株式会社 産業車両の全油圧式パワーステアリング装置

Also Published As

Publication number Publication date
DE69812303T3 (de) 2011-12-22
US6202410B1 (en) 2001-03-20
DE69812303T2 (de) 2003-10-16
EP0926042B2 (de) 2011-05-25
EP0926042A1 (de) 1999-06-30
JPH11235982A (ja) 1999-08-31
EP0926042B1 (de) 2003-03-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent