FR2321417A1 - Dispositif hydraulique d'assistance de direction de vehicule automobile - Google Patents

Dispositif hydraulique d'assistance de direction de vehicule automobile

Info

Publication number
FR2321417A1
FR2321417A1 FR7525864A FR7525864A FR2321417A1 FR 2321417 A1 FR2321417 A1 FR 2321417A1 FR 7525864 A FR7525864 A FR 7525864A FR 7525864 A FR7525864 A FR 7525864A FR 2321417 A1 FR2321417 A1 FR 2321417A1
Authority
FR
France
Prior art keywords
hydraulic device
vehicle steering
automotive vehicle
steering assistance
assistance hydraulic
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
FR7525864A
Other languages
English (en)
Other versions
FR2321417B1 (fr
Inventor
Gilbert Kervagoret
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Priority to FR7525864A priority Critical patent/FR2321417A1/fr
Priority to GB32518/76A priority patent/GB1500669A/en
Priority to IT26235/76A priority patent/IT1067988B/it
Priority to ES450867A priority patent/ES450867A1/es
Priority to DE19762637644 priority patent/DE2637644A1/de
Priority to US05/717,051 priority patent/US4085817A/en
Publication of FR2321417A1 publication Critical patent/FR2321417A1/fr
Application granted granted Critical
Publication of FR2321417B1 publication Critical patent/FR2321417B1/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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion 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)
FR7525864A 1975-08-21 1975-08-21 Dispositif hydraulique d'assistance de direction de vehicule automobile Granted FR2321417A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7525864A FR2321417A1 (fr) 1975-08-21 1975-08-21 Dispositif hydraulique d'assistance de direction de vehicule automobile
GB32518/76A GB1500669A (en) 1975-08-21 1976-08-04 Power steering device
IT26235/76A IT1067988B (it) 1975-08-21 1976-08-12 Dispositivo di servosterzo idraulico per autoveicoli
ES450867A ES450867A1 (es) 1975-08-21 1976-08-20 Perfeccionamientos en dispositivos hidraulicos de servodi- reccion para vehiculos de motor.
DE19762637644 DE2637644A1 (de) 1975-08-21 1976-08-20 Hydraulische lenkhilfe
US05/717,051 US4085817A (en) 1975-08-21 1976-08-23 Power steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525864A FR2321417A1 (fr) 1975-08-21 1975-08-21 Dispositif hydraulique d'assistance de direction de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2321417A1 true FR2321417A1 (fr) 1977-03-18
FR2321417B1 FR2321417B1 (fr) 1979-04-20

Family

ID=9159239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525864A Granted FR2321417A1 (fr) 1975-08-21 1975-08-21 Dispositif hydraulique d'assistance de direction de vehicule automobile

Country Status (6)

Country Link
US (1) US4085817A (fr)
DE (1) DE2637644A1 (fr)
ES (1) ES450867A1 (fr)
FR (1) FR2321417A1 (fr)
GB (1) GB1500669A (fr)
IT (1) IT1067988B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115464A2 (fr) * 1983-02-01 1984-08-08 Regie Nationale Des Usines Renault Dispositif de commande hydraulique, notamment de direction assistée

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3173888D1 (en) * 1981-09-14 1986-04-03 Deere & Co Hydraulic control device
US4410058A (en) * 1981-12-10 1983-10-18 Trw Inc. Vehicle steering apparatus
JPS6185574U (fr) * 1984-11-12 1986-06-05
DE3817031C2 (de) * 1988-05-19 1994-02-24 Danfoss As Lenkdämpfeinrichtung für ein knickgesteuertes Fahrzeug mit hydraulischer Lenkung
US5437216A (en) * 1994-05-03 1995-08-01 Leonard Studio Equipment, Inc. Universal hydraulic valve
US5546751A (en) * 1994-10-14 1996-08-20 Last; Harry J. Anti-cavitation manifold for drive coupled, dual motor, reversible hydraulic drive systems
DE69614776T2 (de) * 1995-06-23 2002-04-18 New Holland Italia Spa Steuerventil für ein hydraulisches Lenksystem
JP3912905B2 (ja) * 1998-07-10 2007-05-09 株式会社ショーワ 油圧式パワーステアリング装置
US7021196B1 (en) * 2003-09-24 2006-04-04 Alderson Mark L Steering rack
US20060016186A1 (en) * 2004-07-21 2006-01-26 Xingen Dong Hydrostatic transmission with bypass valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1121263A (fr) * 1955-03-22 1956-07-31 Cima Dispositif de relevage hydraulique asservi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411416A (en) * 1965-01-29 1968-11-19 Eton Yale & Towne Inc Adjustable, metered, directional flow control arrangement
DE2249181C3 (de) * 1972-10-06 1979-07-19 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Lenkbegrenzung für Servolenkanlagen, insbesondere für Kraftfahrzeuge
US3941033A (en) * 1972-11-22 1976-03-02 Danfoss A/S Hydraulic steering apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1121263A (fr) * 1955-03-22 1956-07-31 Cima Dispositif de relevage hydraulique asservi

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115464A2 (fr) * 1983-02-01 1984-08-08 Regie Nationale Des Usines Renault Dispositif de commande hydraulique, notamment de direction assistée
EP0115464A3 (en) * 1983-02-01 1984-08-22 Regie Nationale Des Usines Renault Hydraulic control device, especially for servo steering
US4549468A (en) * 1983-02-01 1985-10-29 Regie Nationale Des Usines Renault Hydraulic control device, particularly for power steering

Also Published As

Publication number Publication date
ES450867A1 (es) 1977-08-16
GB1500669A (en) 1978-02-08
US4085817A (en) 1978-04-25
FR2321417B1 (fr) 1979-04-20
DE2637644A1 (de) 1977-03-03
IT1067988B (it) 1985-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
CA Change of address
CD Change of name or company name
TP Transmission of property
DI Inadmissibility of an action of restoration