BR9809412A - Direção de força auxiliar com reforço hidráulico da força auxiliar - Google Patents

Direção de força auxiliar com reforço hidráulico da força auxiliar

Info

Publication number
BR9809412A
BR9809412A BR9809412-2A BR9809412A BR9809412A BR 9809412 A BR9809412 A BR 9809412A BR 9809412 A BR9809412 A BR 9809412A BR 9809412 A BR9809412 A BR 9809412A
Authority
BR
Brazil
Prior art keywords
steering
auxiliary
hydraulic
reinforcement
auxiliary force
Prior art date
Application number
BR9809412-2A
Other languages
English (en)
Inventor
Dieter Elser
Andreas Braun
Wolfgang Zeitz
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of BR9809412A publication Critical patent/BR9809412A/pt

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

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)
  • Power Steering Mechanism (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

Patente de Invenção:<B>"DIREçãO DE FORçA AUXILIAR COM REFORçO HIDRáULICO DA FORçA AUXILIAR"<D>. Em uma direção de força auxiliar com reforço hidráulico da força auxiliar para veículos automotores, um fuso de direção (15), provido de um volante manual de direção (16), através de uma mola de direção (14) está unido com um componente de entrada de uma engrenagem de direção (2). Um componente de saída da engranagem de direção (2) está unido com rodas (11) a serem dirigidas do automotor. Por ocasião de um giro relativo do fuso de direção (15) diante do componente de entrada, dois compartimentos de serviço (12,13) de um motor auxiliar de um conjunto de reforço energético podem ser sujeitos com meio pressurizado de parte de uma bomba auxiliar (19) através de uma válvula de direção. Dois sensores (23,24) para registrar um ângulo de giro e/ou de um torque estão dispostos no fuso de direção (15) ou seja, no componente de saída de engrenagem de direção (2). Depois de soltar o volante de direção (16) depois de um processo de direção, as rodas (11) a serem dirigidas e as engrenagens de direção (2) podem ser retornadas com reforço hidráulico. Tanto a extensão como também a direção do reforço hidráulico da força energética, bem como o retorno das rodas (11) a serem dirigidas, serão controlados através de uma válvula eletromagnética (18) conjunta, de comando eletrónico.
BR9809412-2A 1997-04-26 1998-04-18 Direção de força auxiliar com reforço hidráulico da força auxiliar BR9809412A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19717796A DE19717796C2 (de) 1997-04-26 1997-04-26 Hilftskraftlenkung mit hydraulischer Hilfskraftunterstützung
PCT/EP1998/002301 WO1998049043A1 (de) 1997-04-26 1998-04-18 Hilfskraftlenkung mit hydraulischer hilfskraftunterstützung

Publications (1)

Publication Number Publication Date
BR9809412A true BR9809412A (pt) 2000-06-13

Family

ID=7827917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809412-2A BR9809412A (pt) 1997-04-26 1998-04-18 Direção de força auxiliar com reforço hidráulico da força auxiliar

Country Status (10)

Country Link
US (1) US6230839B1 (pt)
EP (1) EP0975507B1 (pt)
JP (1) JP3935970B2 (pt)
KR (1) KR20010020205A (pt)
CN (1) CN1088435C (pt)
BR (1) BR9809412A (pt)
DE (2) DE19717796C2 (pt)
ES (1) ES2206939T3 (pt)
TR (1) TR199902665T2 (pt)
WO (1) WO1998049043A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829531A1 (de) * 1998-07-02 2000-01-05 Zahnradfabrik Friedrichshafen Hilfskraftlenkung mit hydraulischer Hilfskraftunterstützung
DE19852061A1 (de) * 1998-11-11 2000-05-18 Mercedes Benz Lenkungen Gmbh Ventilanordnung für Servolenkungen
DE19918355A1 (de) 1999-04-22 2000-10-26 Volkswagen Ag Lenkvorrichtung für Fahrzeuge mit elektrischen Steuereinrichtungen
JP3922265B2 (ja) * 2003-06-09 2007-05-30 ユニシア ジェーケーシー ステアリングシステム株式会社 インテグラル型パワーステアリング装置
DE10345484B4 (de) * 2003-09-30 2017-08-24 Volkswagen Ag System zur Kompensation von sperrdifferentialinduzierten Lenkradstörmomenten bei einem frontgetriebenen Kraftfahrzeug
US7530422B2 (en) * 2004-09-17 2009-05-12 Delphi Technologies, Inc. Force and position control for active front steering
DE102005047050B4 (de) 2005-09-30 2007-09-20 Siemens Ag Anordnung zur elektrisch leitenden Verbindung
US20070256884A1 (en) * 2006-05-03 2007-11-08 Deere & Company, A Delaware Corporation Stable steering control system
EP2254785B1 (en) * 2008-03-11 2013-10-02 Volvo Construction Equipment AB Control system and working machine comprising the control system
JP2009241739A (ja) * 2008-03-31 2009-10-22 Daikin Ind Ltd パワーステアリング装置
CN101318520A (zh) * 2008-05-22 2008-12-10 南京航空航天大学 轮式机动车数字控制转向的方法及系统
KR101488286B1 (ko) * 2009-12-02 2015-02-02 현대자동차주식회사 리미터를 구비한 유압식 동력조향장치
CN102556148A (zh) * 2010-12-08 2012-07-11 江苏罡阳动力转向器厂 车用电控液压助力转向系统
DE102012104369A1 (de) * 2012-05-21 2013-11-21 Tedrive Steering Systems Gmbh Verfahren zur Kompensation des Spiels im Getriebe zwischen Lenkrad und Lenkventil
CN107140015B (zh) * 2017-05-22 2020-08-21 安徽江淮汽车集团股份有限公司 一种双前桥汽车转向系统
CN107140013B (zh) * 2017-05-22 2020-08-21 安徽江淮汽车集团股份有限公司 一种双前桥汽车转向系统
DE202019101522U1 (de) * 2019-03-18 2019-04-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Lenkunterstützungsvorrichtung für ein Fahrzeug
CN111170225A (zh) * 2020-03-05 2020-05-19 安徽宇锋仓储设备有限公司 一种平衡重式叉车电子助力及手动转向结构
KR102598396B1 (ko) * 2023-08-04 2023-11-06 주식회사 하스코 후륜구동차량용 회생제동시스템

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US4457390A (en) * 1982-06-16 1984-07-03 Tokai Trw & Co. Ltd. Power steering device
JPS60191874A (ja) * 1984-03-14 1985-09-30 Nissan Motor Co Ltd 動力操舵装置
FR2604268B1 (fr) * 1986-09-18 1995-05-24 Bendix France Dispositif asservi de controle de debit pour installation hydraulique notamment pour servo-direction de vehicule
EP0326562B1 (de) * 1986-09-19 1990-06-20 ZF FRIEDRICHSHAFEN Aktiengesellschaft Drehschieberventil für hydraulische hilfskraftlenkungen
JPS63232074A (ja) * 1987-03-20 1988-09-28 Toyota Central Res & Dev Lab Inc 車両用操舵装置
ES2014138A6 (es) * 1988-06-15 1990-06-16 Zahnradfabrik Friedrichshafen Direccion asistida para vehiculos automoviles.
GB8814222D0 (en) * 1988-06-15 1988-07-20 Total Pool Chemicals Ltd Improvement in/relating to sanitation of swimming pool water
DE4025697A1 (de) * 1990-08-14 1992-02-20 Danfoss As Lenkeinrichtung
US5513720A (en) * 1991-01-23 1996-05-07 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering apparatus for vehicle
FR2682924A1 (fr) * 1991-10-29 1993-04-30 Smh Management Services Ag Dispositif de commande de direction d'un vehicule.
JP3211434B2 (ja) * 1991-12-18 2001-09-25 アイシン精機株式会社 車輛誘導制御装置
DE4207719C2 (de) * 1992-03-11 2002-11-28 Zahnradfabrik Friedrichshafen Fremdkraft-Lenkanlage für Kraftfahrzeuge
DE4241849C2 (de) * 1992-12-11 1996-04-25 Danfoss As Lenksystem für Fahrzeuge oder Schiffe
DE4330159C1 (de) * 1993-09-07 1994-11-10 Trw Fahrwerksyst Gmbh & Co Lenkventil mit geschlossener Mitte
CN2187130Y (zh) * 1994-04-20 1995-01-11 金堆城钼业公司露天矿 一种汽车全液压转向系
DE4433750C1 (de) * 1994-09-22 1995-12-14 Bail Guenther Führungssystem für ein selbstfahrendes Fahrzeug mit getrennter, mobiler Sendereinrichtung und Verfahren zum Steuern des Fahrzeugs
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DE59607752D1 (de) * 1995-06-21 2001-10-31 Volkswagen Ag Druckmittelbetriebene Steuerungseinrichtung für eine Servolenkung und eine Kupplung sowie Verfahren zum Betreiben derselben

Also Published As

Publication number Publication date
JP3935970B2 (ja) 2007-06-27
EP0975507A1 (de) 2000-02-02
WO1998049043A1 (de) 1998-11-05
DE59809651D1 (de) 2003-10-23
US6230839B1 (en) 2001-05-15
JP2001524905A (ja) 2001-12-04
KR20010020205A (ko) 2001-03-15
CN1088435C (zh) 2002-07-31
EP0975507B1 (de) 2003-09-17
ES2206939T3 (es) 2004-05-16
DE19717796A1 (de) 1998-10-29
TR199902665T2 (xx) 2000-05-22
CN1251556A (zh) 2000-04-26
DE19717796C2 (de) 1999-03-04

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2039 DE 02/02/2010 E AO NAO RECOLHIMENTO DA 13A, 14A E 15A ANUIDADES.