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BR9910054A - Dispositivo de direção - Google Patents

Dispositivo de direção

Info

Publication number
BR9910054A
BR9910054A BR9910054-1A BR9910054A BR9910054A BR 9910054 A BR9910054 A BR 9910054A BR 9910054 A BR9910054 A BR 9910054A BR 9910054 A BR9910054 A BR 9910054A
Authority
BR
Brazil
Prior art keywords
steering
steering device
hydraulic
adjustment unit
release valve
Prior art date
Application number
BR9910054-1A
Other languages
English (en)
Inventor
Jochen Horwath
Ralf Kaufmann
Hans-Christian Pflug
Original Assignee
Daimler Chrysler Ag
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 Daimler Chrysler Ag filed Critical Daimler Chrysler Ag
Publication of BR9910054A publication Critical patent/BR9910054A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
    • B62D7/144—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks for vehicles with more than two axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/148—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering provided with safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

Patente de Invenção:<B>"DISPOSITIVO DE DIREçãO"<D>. Um dispositivo de direção para a direção das rodas de um eixo de direção executado como eixo de arraste ou de avanço de um veículo automotor apresentando ao menos três eixos, com uma disposição hidráulica, que apresenta um agregado de ajuste para ativação de direção das rodas, uma válvula de regulagem/controle para ativação com pressão de conexões hidráulica do agregado ajuste bem como uma válvula de liberação, com que o dispositivo de direção é comutável entre uma operação normal e uma operação de emergência, sendo que na última as conexões hidráulicas do agregado de ajuste ficam unidas entre si, deve ser aperfeiçoado no sentido de que a segurança do veículo seja aumentada. Esse problema é solucionado, de acordo com a invenção, pelo fato de que estão previstos quatro elementos de estrangulamento, dos quais o primeiro está disposto antes e o segundo depois de um ponto de conexão da válvula de liberação a um primeiro conduto hidráulico unindo válvula de regulagem/controle e agregado de ajuste, e dos quais o terceiro está disposto antes e o quarto depois de um ponto de conexão da válvula de liberação a um segundo conduto hidráulico unindo válvula de regulagem/controle e agregado de ajuste.
BR9910054-1A 1998-04-30 1999-04-01 Dispositivo de direção BR9910054A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19819404A DE19819404C2 (de) 1998-04-30 1998-04-30 Lenkvorrichtung
PCT/EP1999/002285 WO1999057001A1 (de) 1998-04-30 1999-04-01 Lenkvorrichtung

Publications (1)

Publication Number Publication Date
BR9910054A true BR9910054A (pt) 2001-01-02

Family

ID=7866331

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910054-1A BR9910054A (pt) 1998-04-30 1999-04-01 Dispositivo de direção

Country Status (6)

Country Link
US (1) US6450285B1 (pt)
EP (1) EP1073578B1 (pt)
BR (1) BR9910054A (pt)
DE (1) DE19819404C2 (pt)
ES (1) ES2197631T3 (pt)
WO (1) WO1999057001A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10033531A1 (de) * 2000-07-11 2002-01-24 Zf Lenksysteme Gmbh Hydraulische Lenkanlage für Nutzfahrzeuge
US7073620B2 (en) 2003-06-06 2006-07-11 Oshkosh Truck Corporation Vehicle steering system having a rear steering control mechanism
WO2005077731A1 (de) * 2004-02-10 2005-08-25 Continental Teves Ag & Co.Ohg Fahrzeuglenkung
EP2216235B1 (de) 2009-02-04 2011-09-28 HAWE Hydraulik SE Freilaufschaltung einer hydraulischen Hilfskraftlenkung
DE102012105976B4 (de) * 2012-07-04 2024-10-24 Robert Bosch Gmbh Lenksystem für eine nachlaufachse eines fahrzeugs
DE102012107177B4 (de) * 2012-08-06 2021-12-23 Robert Bosch Gmbh Lenksystem für eine Nachlaufachse eines Fahrzeugs
DE102012107777B4 (de) * 2012-08-23 2023-04-27 Robert Bosch Gmbh Lenksystem für eine nachlaufachse eines fahrzeugs
DE102013002565B4 (de) 2013-02-14 2022-12-22 Man Truck & Bus Se Elektrisches Hydraulikaggregat zur Lenkung von Vor- und Nachlaufachsen
SE537058C2 (sv) * 2013-04-02 2014-12-23 Scania Cv Ab System för styrning av en stödaxel hos ett fordon
SE541033C2 (sv) 2014-06-19 2019-03-12 Scania Cv Ab Motorfordon med system för styrning av hjulen hos en stödaxel och förfarande för styrning av hjulen hos en stödaxel
DE102016113260B4 (de) * 2016-07-19 2022-05-25 Hubtex Maschinenbau Gmbh & Co. Kg Betriebsverfahren und Flurförderzeug
DE102017213407A1 (de) 2017-08-02 2019-02-07 Jungheinrich Aktiengesellschaft Hydraulisches Lenksystem
SE545455C2 (en) * 2021-04-08 2023-09-19 Scania Cv Ab Control device and method for controlling a tag axle steering system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1178825B (it) 1984-01-19 1987-09-16 Roberto Perlini Dispositivo oleodinamico di comando della sterzatura di ruote pivottanti di veicoli dotate di stabilizzatore per la marcia rettilinea
DE3918986A1 (de) * 1988-06-15 1989-12-21 Zahnradfabrik Friedrichshafen Allrad-lenkanlage fuer kraftfahrzeuge
JPH0764262B2 (ja) * 1989-11-22 1995-07-12 マツダ株式会社 車両の後輪操舵装置
DE4118947A1 (de) * 1990-08-31 1992-03-12 Bosch Gmbh Robert Servolenkeinrichtung fuer ein fahrzeug
DE69115621T2 (de) * 1990-09-25 1996-06-20 Mazda Motor Hinterradlenkungsvorrichtung
DE4204123A1 (de) * 1992-02-12 1993-08-19 Rexroth Mannesmann Gmbh Hinterradlenkvorrichtung
DE69314242T2 (de) 1992-07-03 1998-01-29 Marco Bettini Lenkgruppe zur Rückwärtsfahrt für eine Selbstlenkachse in Lastkraftwagen, Sattelzügen oder dergleichen
DE4323179C1 (de) * 1993-07-10 1994-11-17 Daimler Benz Ag Hydraulisch unterstützte Servolenkung
JP3216388B2 (ja) * 1994-02-02 2001-10-09 日産自動車株式会社 電動モータ駆動式四輪操舵装置
DE4435148A1 (de) * 1994-07-19 1996-01-25 Bosch Gmbh Robert Hydraulischer Stellantrieb für die Achselenkung eines Kraftfahrzeuges
DE19546733C1 (de) * 1995-12-14 1997-03-27 Daimler Benz Ag Hydraulische Servolenkung
WO1997026170A1 (en) * 1996-01-17 1997-07-24 Carlton John Davis Control system for a steerable axle and a steerable axle
JPH10297312A (ja) * 1997-04-28 1998-11-10 Honda Motor Co Ltd 車両のヨーモーメント制御装置

Also Published As

Publication number Publication date
ES2197631T3 (es) 2004-01-01
EP1073578B1 (de) 2003-05-28
US6450285B1 (en) 2002-09-17
DE19819404A1 (de) 1999-11-25
WO1999057001A1 (de) 1999-11-11
DE19819404C2 (de) 2000-03-02
EP1073578A1 (de) 2001-02-07

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]