FR2470883A1 - Dispositif de commande hydraulique, en particulier dispositif de direction - Google Patents

Dispositif de commande hydraulique, en particulier dispositif de direction

Info

Publication number
FR2470883A1
FR2470883A1 FR8024292A FR8024292A FR2470883A1 FR 2470883 A1 FR2470883 A1 FR 2470883A1 FR 8024292 A FR8024292 A FR 8024292A FR 8024292 A FR8024292 A FR 8024292A FR 2470883 A1 FR2470883 A1 FR 2470883A1
Authority
FR
France
Prior art keywords
hydraulic control
duct
control device
drawer
tank
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.)
Granted
Application number
FR8024292A
Other languages
English (en)
Other versions
FR2470883B1 (fr
Inventor
Svend Erik Thomsen
Erik Kyster
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2470883A1 publication Critical patent/FR2470883A1/fr
Application granted granted Critical
Publication of FR2470883B1 publication Critical patent/FR2470883B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Power Steering Mechanism (AREA)

Abstract

DISPOSITIF DE COMMANDE HYDRAULIQUE APPLICABLE NOTAMMENT A LA DIRECTION DE VEHICULES AUTOMOBILES ET COMPRENANT UN DISTRIBUTEUR 9 QUI COMMUNIQUE PAR L'INTERMEDIAIRE DE DEUX CONDUITS DE TRAVAIL 14, 16 RESPECTIVEMENT AVEC L'UNE ET L'AUTRE DE DEUX CHAMBRES DE REFOULEMENT 7, 8 D'UN VERIN ET PAR L'INTERMEDIAIRE D'UN AUTRE CONDUIT 17 AVEC UN RESERVOIR 18 ET COMPORTE UN TIROIR 12 SOLLICITE PAR DES RESSORTS ET PAR LA PRESSION REGNANT DANS DEUX CHAMBRES DE COMMANDE 19, 20 COMMUNIQUANT AVEC UNE POMPE PILOTE 31 REGLABLE ET UNE POMPE PRINCIPALE 38. LE VERIN 1 PRESENTE UN PISTON DIFFERENTIEL 4 ET IL EST PREVU DEUX PASSAGES D'ETRANGLEMENT 29, 30, REGLABLES PAR LE TIROIR 12, QUI FONT COMMUNIQUER RESPECTIVEMENT LA CHAMBRE DE COMMANDE 20 AVEC LE CONDUIT DE TRAVAIL 16 ET CE DERNIER AVEC LE CONDUIT 17 RACCORDANT LE DISTRIBUTEUR 9 AU RESERVOIR 18.
FR8024292A 1979-11-16 1980-11-14 Dispositif de commande hydraulique, en particulier dispositif de direction Granted FR2470883A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2946274A DE2946274C2 (de) 1979-11-16 1979-11-16 Hydraulische Steuervorrichtung, insbesondere Lenkvorrichtung

Publications (2)

Publication Number Publication Date
FR2470883A1 true FR2470883A1 (fr) 1981-06-12
FR2470883B1 FR2470883B1 (fr) 1984-08-24

Family

ID=6086142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024292A Granted FR2470883A1 (fr) 1979-11-16 1980-11-14 Dispositif de commande hydraulique, en particulier dispositif de direction

Country Status (7)

Country Link
JP (1) JPS5686206A (fr)
DD (1) DD154385A5 (fr)
DE (1) DE2946274C2 (fr)
DK (1) DK149990C (fr)
FR (1) FR2470883A1 (fr)
GB (1) GB2063192B (fr)
IT (1) IT1129859B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452565A (zh) * 2020-04-17 2020-07-28 三一汽车起重机械有限公司 转向控制系统及起重机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE18289T1 (de) * 1981-09-14 1986-03-15 Deere & Co Hydraulische steuervorrichtung.
FR2540220A1 (fr) * 1983-02-01 1984-08-03 Renault Dispositif de commande hydraulique, notamment de direction assistee
US4703819A (en) * 1985-02-27 1987-11-03 Nissan Motor Co., Ltd. Full hydraulic power steering system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009711A1 (fr) * 1968-05-31 1970-02-06 Blok Petrus
DE2116197A1 (de) * 1970-04-03 1971-10-14 Hitachi Ltd Pneumatisches Verdrängungs Vorsteuerventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1465422A (fr) * 1965-08-06 1967-01-13 Dispositif de direction hydraulique notamment assisté

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2009711A1 (fr) * 1968-05-31 1970-02-06 Blok Petrus
DE2116197A1 (de) * 1970-04-03 1971-10-14 Hitachi Ltd Pneumatisches Verdrängungs Vorsteuerventil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452565A (zh) * 2020-04-17 2020-07-28 三一汽车起重机械有限公司 转向控制系统及起重机

Also Published As

Publication number Publication date
JPS5686206A (en) 1981-07-13
DE2946274B1 (de) 1981-03-26
GB2063192A (en) 1981-06-03
DD154385A5 (de) 1982-03-17
GB2063192B (en) 1983-08-10
DK149990B (da) 1986-11-10
DK149990C (da) 1987-10-12
DK480980A (da) 1981-05-17
DE2946274C2 (de) 1981-11-12
IT1129859B (it) 1986-06-11
IT8068751A0 (it) 1980-11-14
FR2470883B1 (fr) 1984-08-24

Similar Documents

Publication Publication Date Title
US3650108A (en) Hydrostatic transmission control
GB2087051A (en) System producing rotary speed-dependent control pressure
FR2366930A1 (fr) Presse a commande hydraulique
FR2447843A1 (fr) Systeme hydraulique pour vehicule automobile
FR2445177A1 (fr) Perfectionnements aux dispositifs d'epandage a debit asservi
GB1227484A (fr)
FR2470883A1 (fr) Dispositif de commande hydraulique, en particulier dispositif de direction
US4072009A (en) Pressure system for driving the wheels of a vehicle
ES262561A1 (es) Una bomba para la inyecciën de combustibles en motores
FR2400629A1 (fr) Dispositif hydraulique pour l'actionnement module d'accouplements a friction
FR2439111A1 (fr) Systeme pour la commande des freins d'un vehicule
ES419335A1 (es) Perfeccionamientos en dispositivos de alimentacion de flui-do bajo presion de al menos dos circuitos de utilizacion.
GB1258346A (fr)
FR2404113A1 (fr) Dispositif de regulation de turboreacteur
FR2292858A1 (fr) Installation de graissage a circulation d'huile sous pression pour moteurs a combustion interne
ES8501323A1 (es) Un aparato de direccion asistida para efectuar el movimiento de giro de las ruedas directrices de un vehiculo
GB1087225A (en) Improvements in steering arrangements of invalid chalrs
GB1449346A (en) Fluid drive
FR2394437A1 (fr) Servodirection, notamment pour vehicules automobiles
FR2419419A1 (fr) Appareil de commande pour un dispositif de manoeuvre hydraulique, notamment pour un releveur hydraulique d'instrument agricole
FR2444179A1 (fr) Pompe a debit positif notamment pour direction assistee de vehicule
US4344451A (en) Pressure responsive distributing valve device
GB927678A (en) A control apparatus for hydraulically manipulated implements of commercial vehicles
GB1500215A (en) Hydraulic steering arrangement
GB1072378A (en) Improvements in or relating to hydraulically actuated flexible chamber pumps

Legal Events

Date Code Title Description
ST Notification of lapse