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FR2454398A1 - Mecanisme de direction assistee comportant un dispositif de decharge - Google Patents

Mecanisme de direction assistee comportant un dispositif de decharge

Info

Publication number
FR2454398A1
FR2454398A1 FR8008766A FR8008766A FR2454398A1 FR 2454398 A1 FR2454398 A1 FR 2454398A1 FR 8008766 A FR8008766 A FR 8008766A FR 8008766 A FR8008766 A FR 8008766A FR 2454398 A1 FR2454398 A1 FR 2454398A1
Authority
FR
France
Prior art keywords
distributor
steering mechanism
discharge device
assisted steering
power steering
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
FR8008766A
Other languages
English (en)
Other versions
FR2454398B1 (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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of FR2454398A1 publication Critical patent/FR2454398A1/fr
Application granted granted Critical
Publication of FR2454398B1 publication Critical patent/FR2454398B1/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
    • 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
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters

Landscapes

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

Abstract

MECANISME DE DIRECTION ASSISTEE COMPORTANT UN MECANISME DE DECHARGE. CE MECANISME COMPORTE UN CYLINDRE MOTEUR 28 PRESENTANT DES CHAMBRES D'HUILE HYDRAULIQUE A ET B, UNE SOURCE DE PRESSION HYDRAULIQUE, UN RESERVOIR D'HUILE, AINSI QU'UN DISTRIBUTEUR A QUATRE VOIES 24, DESTINE A RELIER SELECTIVEMENT LES CHAMBRES A, B A LA SOURCE DE PRESSION HYDRAULIQUE ET AU RESERVOIR D'HUILE, LE DISTRIBUTEUR 24 ETANT ACTIONNABLE EN FONCTION DU COUPLE DE DIRECTION APPLIQUE AU MECANISME DE DIRECTION ASSISTEE POUR EFFECTUER LEDIT RACCORDEMENT SELECTIF. IL COMPORTE EGALEMENT UN DISPOSITIF DE DECHARGE QUI EST DOTE DE MOYENS POUR DETECTER LA FIN D'UNE COURSE EFFECTUEE PAR LE CYLINDRE MOTEUR 28, CES MOYENS DE DETECTION 40, 41 POUVANT ETRE ACTIONNES POUR AMENER LE DISTRIBUTEUR 24 A UNE POSITION NEUTRE. APPLICATION AUX MECANISMES DE DIRECTION ASSISTEE.
FR8008766A 1979-04-19 1980-04-18 Mecanisme de direction assistee comportant un dispositif de decharge Granted FR2454398A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4816379A JPS55140651A (en) 1979-04-19 1979-04-19 Unloader for power steering device

Publications (2)

Publication Number Publication Date
FR2454398A1 true FR2454398A1 (fr) 1980-11-14
FR2454398B1 FR2454398B1 (fr) 1983-06-24

Family

ID=12795707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008766A Granted FR2454398A1 (fr) 1979-04-19 1980-04-18 Mecanisme de direction assistee comportant un dispositif de decharge

Country Status (8)

Country Link
US (1) US4354422A (fr)
JP (1) JPS55140651A (fr)
AU (1) AU522463B2 (fr)
CA (1) CA1134279A (fr)
DE (2) DE3015016C2 (fr)
FR (1) FR2454398A1 (fr)
GB (1) GB2048798B (fr)
IT (1) IT1143146B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546468A1 (fr) * 1983-05-24 1984-11-30 Toyota Motor Co Ltd Dispositif d'amortissement de vibration pour une commande de direction de type a cremaillere pour des vehicules automobiles

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139650Y2 (fr) * 1979-06-27 1986-11-13
DE3205979C2 (de) * 1982-02-19 1989-12-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkachse mit Hilfskraftunterstützung
EP0119171B1 (fr) * 1983-03-09 1987-08-19 CORINT S.r.l. Direction à crémaillère assistée
GB2204541B (en) * 1987-05-14 1991-06-19 Trw Cam Gears Ltd Improvements in power assistance vehicle steering mechanisms
DE3843893A1 (de) * 1988-10-04 1990-04-05 Teves Gmbh Alfred Hydraulische hilfskraftlenkung fuer kraftfahrzeuge
US20050133304A1 (en) * 1991-10-23 2005-06-23 Viken James P. Fluid exchange system for vehicles
US6378657B2 (en) * 1991-10-23 2002-04-30 James P. Viken Fluid exchange system
DE4303204A1 (en) * 1992-02-29 1993-09-09 Teves Gmbh Alfred Hydraulically working servo linkage with pressure limiting valve - limits pump pressure and power when servo motor blockaded until pressure medium feed to damaged work chamber is interrupted
SE510243C2 (sv) * 1995-08-29 1999-05-03 Volvo Ab Anordning för reducering av servotryck vid en styrväxel samt styrväxel med en dylik anordning
CA2173380C (fr) * 1996-04-03 2001-07-10 Michael G. Mancell Reservoir ameliore pour fluide de servo-direction
DE10118739A1 (de) * 2001-04-17 2002-11-14 Trw Fahrwerksyst Gmbh & Co Verfahren zum Steuern eines Servolenksystems
US8607559B2 (en) * 2009-12-29 2013-12-17 Eaton Corporation Fluid bypass system
WO2021011329A1 (fr) * 2019-07-12 2021-01-21 R.H. Sheppard Co., Inc. Relâchement de fin de course dans un système de direction assistée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764204A (en) * 1954-01-11 1956-12-19 Gen Motors Corp Improved control valve for power steering mechanism for motor vehicles
FR2036594A5 (fr) * 1967-08-25 1970-12-24 Zahnradfabrik Friedrichshafen
GB1444631A (en) * 1973-09-04 1976-08-04 Adwest Eng Ltd Double-acting piston and cylinder means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218272A (en) * 1938-04-19 1940-10-15 Wabeke Samuel Automatic lateral stabilizer for airplanes
FR1044005A (fr) * 1951-10-19 1953-11-13 Perfectionnements aux presses à commande hydraulique
US2964017A (en) * 1957-12-09 1960-12-13 Bendix Corp Power steering mechanism
GB1144051A (en) * 1965-04-08 1969-03-05 Cam Gears Luton Ltd Improvements in or relating to power assisted steering or the like control gear
US3233408A (en) * 1964-11-06 1966-02-08 Bendix Corp Power steering mechanism
GB1150452A (en) * 1965-06-09 1969-04-30 Rotork Eng Co Ltd Improvements in or relating to Hydraulic Actuators and Control Systems therefor
US3897845A (en) * 1973-04-10 1975-08-05 Bosch Gmbh Robert Power steering system
US3972264A (en) * 1973-09-04 1976-08-03 Caterpillar Tractor Co. Hydraulically actuated detent mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764204A (en) * 1954-01-11 1956-12-19 Gen Motors Corp Improved control valve for power steering mechanism for motor vehicles
FR2036594A5 (fr) * 1967-08-25 1970-12-24 Zahnradfabrik Friedrichshafen
GB1444631A (en) * 1973-09-04 1976-08-04 Adwest Eng Ltd Double-acting piston and cylinder means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546468A1 (fr) * 1983-05-24 1984-11-30 Toyota Motor Co Ltd Dispositif d'amortissement de vibration pour une commande de direction de type a cremaillere pour des vehicules automobiles

Also Published As

Publication number Publication date
DE3015016C2 (de) 1986-07-31
DE3050338A1 (fr) 1982-07-22
CA1134279A (fr) 1982-10-26
JPS55140651A (en) 1980-11-04
AU522463B2 (en) 1982-06-10
GB2048798A (en) 1980-12-17
IT8048441A0 (it) 1980-04-17
US4354422A (en) 1982-10-19
DE3015016A1 (de) 1980-10-30
IT1143146B (it) 1986-10-22
JPS6153269B2 (fr) 1986-11-17
GB2048798B (en) 1983-03-30
AU5738880A (en) 1980-10-23
FR2454398B1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse