DE69324954D1 - Servolenkung - Google Patents

Servolenkung

Info

Publication number
DE69324954D1
DE69324954D1 DE69324954T DE69324954T DE69324954D1 DE 69324954 D1 DE69324954 D1 DE 69324954D1 DE 69324954 T DE69324954 T DE 69324954T DE 69324954 T DE69324954 T DE 69324954T DE 69324954 D1 DE69324954 D1 DE 69324954D1
Authority
DE
Germany
Prior art keywords
power steering
steering
power
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 - Fee Related
Application number
DE69324954T
Other languages
English (en)
Other versions
DE69324954T2 (de
Inventor
Kyosuke Haga
Kiyotaka Kato
Mikio Suzuki
Yoshiharu Inaguma
Keiji Suzuki
Masanori Natsume
Hironori Hibino
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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
Priority claimed from JP4100327A external-priority patent/JPH05272466A/ja
Priority claimed from JP4153756A external-priority patent/JP2735743B2/ja
Priority claimed from JP4261702A external-priority patent/JPH06107191A/ja
Priority claimed from JP31688392A external-priority patent/JP3271333B2/ja
Application filed by Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of DE69324954D1 publication Critical patent/DE69324954D1/de
Application granted granted Critical
Publication of DE69324954T2 publication Critical patent/DE69324954T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69324954T 1992-03-27 1993-03-16 Servolenkung Expired - Fee Related DE69324954T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4100327A JPH05272466A (ja) 1992-03-27 1992-03-27 油圧ポンプ装置
JP4153756A JP2735743B2 (ja) 1992-06-12 1992-06-12 動力舵取装置
JP4261702A JPH06107191A (ja) 1992-09-30 1992-09-30 パワーステアリング装置
JP31688392A JP3271333B2 (ja) 1992-11-26 1992-11-26 パワーステアリング装置

Publications (2)

Publication Number Publication Date
DE69324954D1 true DE69324954D1 (de) 1999-06-24
DE69324954T2 DE69324954T2 (de) 2000-02-24

Family

ID=27468817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324954T Expired - Fee Related DE69324954T2 (de) 1992-03-27 1993-03-16 Servolenkung

Country Status (3)

Country Link
US (1) US5372214A (de)
EP (1) EP0562426B1 (de)
DE (1) DE69324954T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3188067B2 (ja) * 1993-09-13 2001-07-16 豊田工機株式会社 動力舵取装置
DE4335390B4 (de) * 1993-10-16 2007-04-12 Trw Fahrwerksysteme Gmbh & Co Kg Servolenkvorrichtung
FR2714010B1 (fr) * 1993-12-20 1996-02-02 Renault Système de direction assistée hydraulique de véhicule automobile.
JP3525269B2 (ja) * 1995-03-09 2004-05-10 光洋精工株式会社 パワーステアリング装置
JP3516100B2 (ja) * 1995-03-13 2004-04-05 光洋精工株式会社 パワーステアリング装置
IT1280908B1 (it) * 1995-08-11 1998-02-11 Dayco Europe Spa Impianto di idroguida per un veicolo
DE19603270C1 (de) * 1996-01-30 1997-07-10 Daimler Benz Ag Hydraulische Servolenkung für Kraftfahrzeuge
US5921342A (en) * 1996-02-05 1999-07-13 Unisia Jecs Corporation Power assisted steering apparatus for automotive vehicle
JP3463453B2 (ja) * 1996-03-28 2003-11-05 豊田工機株式会社 動力舵取装置
JPH1045008A (ja) * 1996-07-31 1998-02-17 Toyoda Mach Works Ltd 動力舵取装置
US5802949A (en) * 1996-08-12 1998-09-08 General Motors Corporation Closed center power steering gear
US5904222A (en) * 1996-11-06 1999-05-18 Ford Motor Company Variable assist power steering using vehicle speed and steering pressure
FR2765848B1 (fr) * 1997-07-10 1999-08-27 Hydroperfect Int Dispositif de direction assistee avec valve hydraulique de detection de couple
ES2263180T3 (es) * 1997-08-13 2006-12-01 Jtekt Corporation Sistema de direccion asistida.
JP3681875B2 (ja) * 1997-10-16 2005-08-10 カヤバ工業株式会社 パワーステアリングシステム
JPH11245831A (ja) 1998-03-05 1999-09-14 Toyoda Mach Works Ltd 油圧式動力舵取装置
US6069460A (en) * 1998-06-01 2000-05-30 Ford Global Technologies, Inc. Method for controlling an electro-hydraulic power assist steering system
US6419042B1 (en) * 2000-10-03 2002-07-16 Trw Inc. Integrated electric power hydraulic steering system
DE10130812A1 (de) 2001-06-26 2003-01-02 Zf Lenksysteme Gmbh Hilfskraftlenkung
DE10255514A1 (de) * 2002-11-27 2004-06-09 Endress + Hauser Gmbh + Co. Kg Druckregelverfahren zur Vermeidung von Kavitationen in einer verfahrenstechnischen Anlage
WO2006047793A1 (en) * 2004-10-18 2006-05-04 Arvinmeritor Technology, Llc. Force-based power steering system
US7549499B2 (en) * 2005-03-03 2009-06-23 International Truck Intellectual Property Company, Llc Hydraulic hybrid four wheel drive
DE202005006414U1 (de) * 2005-04-21 2005-08-04 Trw Automotive Gmbh Motor-Pumpen-Aggregat, insbesondere für eine Fahrzeug-Servolenkung
US7793752B2 (en) * 2005-05-05 2010-09-14 Gm Global Technology Operations, Inc. Method of determining boost direction in a power steering system
US7484588B2 (en) 2005-10-11 2009-02-03 Trw Automotive U.S. Llc Closed center steering system
DE102006017011A1 (de) * 2006-04-11 2007-10-18 Trw Automotive Gmbh Halterung für ein Motor-Pumpen-Aggregat, insbesondere für eine Servolenkung
US7487856B2 (en) * 2006-08-30 2009-02-10 Fluid Routing Solutions, Inc. Electrically actuated, hydraulic power steering system
US8100221B2 (en) * 2006-12-07 2012-01-24 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Engine-off power steering system
WO2009046246A1 (en) * 2007-10-04 2009-04-09 Oshkosh Corporation Vehicle steering system
US20090314572A1 (en) * 2008-06-19 2009-12-24 Trw Automotive U.S. Llc Closed center valve steering system with adjustable pressure
US20100056326A1 (en) * 2008-08-29 2010-03-04 Paccar Inc Steering systems and methods for hybrid vehicles
JP5334719B2 (ja) * 2009-07-10 2013-11-06 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
CN102046945B (zh) * 2009-08-21 2013-10-16 丰田自动车株式会社 发动机控制设备
JP5350290B2 (ja) * 2010-02-18 2013-11-27 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
CN101863284B (zh) * 2010-07-09 2012-10-03 天津市松正电动科技有限公司 汽车及其电动液压助力转向系统、控制方法
CN102442345A (zh) * 2010-09-30 2012-05-09 天津市松正电动科技有限公司 电动液压助力转向系统的控制方法
FR2969105B1 (fr) * 2010-12-21 2012-12-21 Renault Sa Procede de controle d'un dispositif de direction assistee pour vehicule automobile equipe d'un systeme stop & start.
DE102012104369A1 (de) * 2012-05-21 2013-11-21 Tedrive Steering Systems Gmbh Verfahren zur Kompensation des Spiels im Getriebe zwischen Lenkrad und Lenkventil
US20160290367A1 (en) * 2013-12-19 2016-10-06 Volvo Construction Equipment Ab Hydraulic load sensing system
DE102015120131B4 (de) * 2015-11-20 2023-06-01 Robert Bosch Gmbh Lenksystem zum Betreiben eines Lenksystems
CN107600175B (zh) * 2017-10-09 2023-05-23 南京航空航天大学 一种基于蓄能器的客车主动转向系统及其转向控制方法
DE102021102616A1 (de) 2021-02-04 2022-08-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Lenksystem für Fahrzeug, insbesondere Nutzfahrzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874962A (en) * 1957-04-19 1961-08-16 Bendix Corp Positive displacement pump
US4144946A (en) * 1977-07-05 1979-03-20 Towmotor Corporation Hydraulic priority circuit
JPS5659474A (en) * 1979-10-18 1981-05-22 Matsushita Electric Ind Co Ltd Manufacture of solid electrolyte battery
JPS5722967A (en) * 1980-07-16 1982-02-06 Tokai T R W Kk Power steering system
US4332303A (en) * 1980-08-04 1982-06-01 Zahnradfabrik Friedrichshafen, Ag Auxiliary power steering
JPS6185272A (ja) * 1984-10-02 1986-04-30 Kayaba Ind Co Ltd 動力舵取装置
JPS63117663A (ja) * 1986-11-04 1988-05-21 Hitachi Metals Ltd 自励式コンバ−タ
IT1200262B (it) * 1986-11-17 1989-01-05 M Hydraulic Spa Sa Valvola idraulica per gruppi sterzanti
US5147007A (en) * 1988-10-04 1992-09-15 Alfred Teves Gmbh Hydraulically assisted steering system for automotive vehicles
US5209317A (en) * 1988-12-05 1993-05-11 United Technologies Automotive, Inc. Electro-hydraulic vehicular power steering system with closed center valving
US5253982A (en) * 1992-11-23 1993-10-19 Vickers, Incorporated Electrohydraulic pump load control system

Also Published As

Publication number Publication date
EP0562426A1 (de) 1993-09-29
EP0562426B1 (de) 1999-05-19
DE69324954T2 (de) 2000-02-24
US5372214A (en) 1994-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee