FR2363012A1 - Dispositif de commande hydraulique de deux cylindres actionneurs - Google Patents

Dispositif de commande hydraulique de deux cylindres actionneurs

Info

Publication number
FR2363012A1
FR2363012A1 FR7724762A FR7724762A FR2363012A1 FR 2363012 A1 FR2363012 A1 FR 2363012A1 FR 7724762 A FR7724762 A FR 7724762A FR 7724762 A FR7724762 A FR 7724762A FR 2363012 A1 FR2363012 A1 FR 2363012A1
Authority
FR
France
Prior art keywords
hydraulic control
control device
actuator cylinders
pistons
cylinders
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
FR7724762A
Other languages
English (en)
French (fr)
Other versions
FR2363012B1 (ref
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 FR2363012A1 publication Critical patent/FR2363012A1/fr
Application granted granted Critical
Publication of FR2363012B1 publication Critical patent/FR2363012B1/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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
FR7724762A 1976-08-25 1977-08-11 Dispositif de commande hydraulique de deux cylindres actionneurs Granted FR2363012A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638239 DE2638239A1 (de) 1976-08-25 1976-08-25 Hydraulisches steuersystem fuer zwei arbeitszylinder

Publications (2)

Publication Number Publication Date
FR2363012A1 true FR2363012A1 (fr) 1978-03-24
FR2363012B1 FR2363012B1 (ref) 1983-11-04

Family

ID=5986336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724762A Granted FR2363012A1 (fr) 1976-08-25 1977-08-11 Dispositif de commande hydraulique de deux cylindres actionneurs

Country Status (7)

Country Link
US (1) US4182219A (ref)
JP (1) JPS5327779A (ref)
DE (1) DE2638239A1 (ref)
DK (1) DK374877A (ref)
FR (1) FR2363012A1 (ref)
GB (1) GB1584977A (ref)
IT (1) IT1082268B (ref)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944883C2 (de) * 1979-11-07 1982-08-26 Danfoss A/S, 6430 Nordborg Hydrostatische Lenkeinrichtung
US4576358A (en) * 1983-04-20 1986-03-18 Hydril Company Remotely operable safety valve
US4587886A (en) * 1983-04-28 1986-05-13 Jidosha Kiki Co., Ltd. Power steering device
US5115720A (en) * 1990-04-02 1992-05-26 Baker Material Handling Corporation Hydraulic valve bank
GB2286807A (en) * 1994-02-26 1995-08-30 Rover Group Power-assisted vehicle steering system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763990A (en) * 1955-03-14 1956-09-25 Mercier Jean Follow-up system
US2859592A (en) * 1955-06-30 1958-11-11 Mercier Jean Hydraulic transmitter with follow-up
FR1175684A (fr) * 1956-05-30 1959-03-31 Lancia & C Servo-direction hydraulique pour véhicules automobiles
US3497032A (en) * 1968-07-01 1970-02-24 Allis Chalmers Mfg Co Balanced hydraulic steering system
DE2322998A1 (de) * 1973-05-08 1974-11-28 Danfoss As Hydraulische stelleinrichtung, insbesondere lenkeinrichtung
US3945457A (en) * 1972-11-22 1976-03-23 Danfoss A/S Hydraulic steering apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE138483C (ref) *

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763990A (en) * 1955-03-14 1956-09-25 Mercier Jean Follow-up system
US2859592A (en) * 1955-06-30 1958-11-11 Mercier Jean Hydraulic transmitter with follow-up
FR1175684A (fr) * 1956-05-30 1959-03-31 Lancia & C Servo-direction hydraulique pour véhicules automobiles
US3497032A (en) * 1968-07-01 1970-02-24 Allis Chalmers Mfg Co Balanced hydraulic steering system
US3945457A (en) * 1972-11-22 1976-03-23 Danfoss A/S Hydraulic steering apparatus
DE2322998A1 (de) * 1973-05-08 1974-11-28 Danfoss As Hydraulische stelleinrichtung, insbesondere lenkeinrichtung

Also Published As

Publication number Publication date
GB1584977A (en) 1981-02-18
FR2363012B1 (ref) 1983-11-04
US4182219A (en) 1980-01-08
DE2638239A1 (de) 1978-03-09
JPS5327779A (en) 1978-03-15
IT1082268B (it) 1985-05-21
DK374877A (da) 1978-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse