FR2362039A1 - Dispositif de commande de direction hydraulique - Google Patents

Dispositif de commande de direction hydraulique

Info

Publication number
FR2362039A1
FR2362039A1 FR7724636A FR7724636A FR2362039A1 FR 2362039 A1 FR2362039 A1 FR 2362039A1 FR 7724636 A FR7724636 A FR 7724636A FR 7724636 A FR7724636 A FR 7724636A FR 2362039 A1 FR2362039 A1 FR 2362039A1
Authority
FR
France
Prior art keywords
control device
rotation
steering control
hydraulic steering
emergency operation
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
FR7724636A
Other languages
English (en)
Other versions
FR2362039B1 (fr
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 FR2362039A1 publication Critical patent/FR2362039A1/fr
Application granted granted Critical
Publication of FR2362039B1 publication Critical patent/FR2362039B1/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
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Rotary Pumps (AREA)

Abstract

Dispositif de commande de direction hydraulique dont la soupape principale 17 accouplée à l'arbre de direction 8 alimente en fluide sous pression un moteur actionneur, monté en sine avec un moteur de mesure 9 du type à piston rotatif dont les roues dentées 10, 11 constituent les eux parties d'une soupape distributrice 20, le moteur de mesure pouvant, pour un fonctionnement de secours, fonctionner en pompe, entraînée par l'intermédiaire d'un accouplement à perte de mouvement 14. L'invention prévoit un accouplement de rotation 32 qui permet une rotation relative d'un angle prédéterminé, dans les deux sens, à partir de la position normale entre la roue dentée 11, entraînée en fonctionnement de secours, et la partie 5 de soupape distributrice, liée en rotation à cette roue dentée 11, et un dispositif de déclenchement qui, en fonctionnement de secours, effectue ladite rotation. Application : dispositif de commande de direction hydraulique.
FR7724636A 1976-08-19 1977-08-10 Dispositif de commande de direction hydraulique Granted FR2362039A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637332A DE2637332C3 (de) 1976-08-19 1976-08-19 Hydraulische Hilfskraft-Lenkeinrichtung

Publications (2)

Publication Number Publication Date
FR2362039A1 true FR2362039A1 (fr) 1978-03-17
FR2362039B1 FR2362039B1 (fr) 1982-11-26

Family

ID=5985826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724636A Granted FR2362039A1 (fr) 1976-08-19 1977-08-10 Dispositif de commande de direction hydraulique

Country Status (10)

Country Link
US (1) US4144712A (fr)
JP (1) JPS5349723A (fr)
AR (1) AR214747A1 (fr)
AU (1) AU511669B2 (fr)
BR (1) BR7705508A (fr)
DE (1) DE2637332C3 (fr)
DK (1) DK144727C (fr)
FR (1) FR2362039A1 (fr)
GB (1) GB1584976A (fr)
IT (1) IT1082267B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810970C3 (de) * 1978-03-14 1980-09-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Hilfskraftlenkeinrichtung für Fahrzeuge
DE2906183C2 (de) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
US7516757B2 (en) * 2006-03-31 2009-04-14 Eaton Corporation Power beyond steering system
CN104595266B (zh) * 2013-10-31 2016-08-31 北京精密机电控制设备研究所 一种分体式功率级伺服阀的调试装置及调试方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240417B (de) * 1965-08-19 1967-05-11 Zahnradfabrik Friedrichshafen Hilfskraftlenkung
US3360932A (en) * 1966-05-05 1968-01-02 Int Harvester Co Rotary emittance valve
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
FR2178995A1 (fr) * 1972-04-03 1973-11-16 Eaton Corp
FR2264701A1 (fr) * 1974-03-22 1975-10-17 Trw Inc

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984215A (en) * 1958-11-25 1961-05-16 Controller for fluid pressure operated devices
DD99758A1 (fr) * 1971-07-22 1973-08-20

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240417B (de) * 1965-08-19 1967-05-11 Zahnradfabrik Friedrichshafen Hilfskraftlenkung
US3360932A (en) * 1966-05-05 1968-01-02 Int Harvester Co Rotary emittance valve
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
FR2178995A1 (fr) * 1972-04-03 1973-11-16 Eaton Corp
FR2264701A1 (fr) * 1974-03-22 1975-10-17 Trw Inc

Also Published As

Publication number Publication date
AU2798077A (en) 1979-03-08
DE2637332C3 (de) 1981-04-23
IT1082267B (it) 1985-05-21
JPS5349723A (en) 1978-05-06
AU511669B2 (en) 1980-08-28
DK144727B (da) 1982-05-24
DK367577A (da) 1978-02-20
AR214747A1 (es) 1979-07-31
DK144727C (da) 1982-10-18
FR2362039B1 (fr) 1982-11-26
GB1584976A (en) 1981-02-18
US4144712A (en) 1979-03-20
DE2637332A1 (de) 1978-02-23
DE2637332B2 (de) 1980-09-25
BR7705508A (pt) 1978-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse