FR2380175A1 - Dispositif de direction assistee - Google Patents

Dispositif de direction assistee

Info

Publication number
FR2380175A1
FR2380175A1 FR7704051A FR7704051A FR2380175A1 FR 2380175 A1 FR2380175 A1 FR 2380175A1 FR 7704051 A FR7704051 A FR 7704051A FR 7704051 A FR7704051 A FR 7704051A FR 2380175 A1 FR2380175 A1 FR 2380175A1
Authority
FR
France
Prior art keywords
steering device
assisted steering
parts
torsion bar
angular movement
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
FR7704051A
Other languages
English (en)
Other versions
FR2380175B1 (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.)
Valeo SE
Original Assignee
Francaise du Ferodo 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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7704051A priority Critical patent/FR2380175A1/fr
Priority to IT12460/78A priority patent/IT1161436B/it
Priority to JP1483778A priority patent/JPS53102539A/ja
Priority to GB5490/78A priority patent/GB1596318A/en
Priority to DE19782805780 priority patent/DE2805780A1/de
Priority to ES466904A priority patent/ES466904A1/es
Priority to US05/877,769 priority patent/US4214642A/en
Publication of FR2380175A1 publication Critical patent/FR2380175A1/fr
Application granted granted Critical
Publication of FR2380175B1 publication Critical patent/FR2380175B1/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
    • B62D5/08—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 type of steering valve used
    • B62D5/083—Rotary valves
    • 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
    • B62D5/062—Details, component parts
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4924—Inner member is expanded by longitudinally inserted element

Abstract

Dispositif de direction assistée. Les deux parties 10A et 10B de la colonne de direction ont un débattement angulaire relatif limité par des moyens de butée 16 et 17. Elles sont liées l'une à l'autre par une barre de torsion 18 qui est scellée en position contrôlée à l'une d'elles en 22. La barre de torsion 18 est exempte de tête. Un moyen de distribution 29 permet de faire intervenir des moyens d'assistance 24 en réponse à un mouvement angulaire des parties 10A et 10B. Applications : tous dispositifs de direction, par exemple pour véhicules automobiles.
FR7704051A 1977-02-14 1977-02-14 Dispositif de direction assistee Granted FR2380175A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7704051A FR2380175A1 (fr) 1977-02-14 1977-02-14 Dispositif de direction assistee
IT12460/78A IT1161436B (it) 1977-02-14 1978-02-06 Dispositivo di direzione assistita
JP1483778A JPS53102539A (en) 1977-02-14 1978-02-10 Supplemental apparatus for steering system
GB5490/78A GB1596318A (en) 1977-02-14 1978-02-10 Power-assisted steering device
DE19782805780 DE2805780A1 (de) 1977-02-14 1978-02-10 Servolenkung
ES466904A ES466904A1 (es) 1977-02-14 1978-02-11 Dispositivo perfeccionado de direccion asistida.
US05/877,769 US4214642A (en) 1977-02-14 1978-02-14 Power-assisted steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704051A FR2380175A1 (fr) 1977-02-14 1977-02-14 Dispositif de direction assistee

Publications (2)

Publication Number Publication Date
FR2380175A1 true FR2380175A1 (fr) 1978-09-08
FR2380175B1 FR2380175B1 (fr) 1980-10-10

Family

ID=9186682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704051A Granted FR2380175A1 (fr) 1977-02-14 1977-02-14 Dispositif de direction assistee

Country Status (7)

Country Link
US (1) US4214642A (fr)
JP (1) JPS53102539A (fr)
DE (1) DE2805780A1 (fr)
ES (1) ES466904A1 (fr)
FR (1) FR2380175A1 (fr)
GB (1) GB1596318A (fr)
IT (1) IT1161436B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403476A1 (fr) * 1977-09-15 1979-04-13 Bendix Corp Valve hydraulique de commande, en particulier pour direction assistee
FR2438572A1 (fr) * 1978-10-09 1980-05-09 Moyat Yves Assistance de direction pour tous vehicules
FR2472998A1 (fr) * 1980-01-04 1981-07-10 Dba Dispositif de direction assistee hydraulique pour vehicule automobile
FR2752809A1 (fr) * 1996-09-04 1998-03-06 Soc D Mecanique D Irigny Valve d'assistance pour direction assistee de vehicule automobile

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138849Y2 (fr) * 1979-02-09 1986-11-08
JPS56138062A (en) * 1980-03-28 1981-10-28 Toyoda Mach Works Ltd Power steering device
US4421191A (en) * 1980-09-30 1983-12-20 Valeo Societe Anonyme Power assisted steering device for a vehicle
US4458580A (en) * 1981-03-25 1984-07-10 Jidosha Kiki Co., Ltd. Power steering apparatus
ES506793A0 (es) * 1981-10-14 1982-08-16 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos.
US4452041A (en) * 1981-10-23 1984-06-05 Trw Inc. Hydrostatic steering system with delayed input torque column
EP0083490A3 (fr) * 1981-12-31 1984-05-02 Adwest Engineering Limited Soupape rotative pour un dispositif de direction assistée
JPS58156458A (ja) * 1982-03-15 1983-09-17 Jidosha Kiki Co Ltd 動力舵取装置
ES518114A0 (es) * 1982-12-11 1983-11-16 Bendiberica Sa Perfeccionamientos en sistemas de mando hidraulico para servomecanismos.
US4726442A (en) * 1986-08-29 1988-02-23 Hansen Richard E Side-stick vehicle steering system
GB2197827B (en) * 1986-11-28 1990-08-22 Trw Cam Gears Ltd Power assistance means for a steering gear and a steering gear assembly which includes such means
US5218883A (en) * 1988-02-07 1993-06-15 Mannesmann Aktiengesellschaft Assembled shaft and process for production thereof
IT1219509B (it) * 1988-03-21 1990-05-18 Giancarlo Venturini Dispositivo di sterzaggio idraulico a controllo progressivo,in particolare per veicoli per handicappati
US5072650A (en) * 1990-08-03 1991-12-17 Techco Corporation Power steering system with improved stability
US20060021224A1 (en) * 2004-07-29 2006-02-02 Stoll Richard A Method for forming a valve assembly
WO2006048392A1 (fr) * 2004-11-03 2006-05-11 Zf Lenksysteme Gmbh Dispositif de transmission de couples

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB223300A (en) * 1923-07-17 1924-10-17 Charles Herbert Apsey Improvements in joints or couplings for metal tubes, tubular framework, rods or othermetal articles
US2579227A (en) * 1945-07-16 1951-12-18 Irving W Edwards Conductor
US2988059A (en) * 1958-05-08 1961-06-13 Gen Motors Corp Fluid power steering control valve
US3296940A (en) * 1962-09-24 1967-01-10 Bendix Corp Power steering mechanism
JPS512179B1 (fr) * 1970-03-03 1976-01-23
ES415811A1 (es) * 1973-06-02 1976-02-01 Bendiberica Sa Perfeccionamientos en mecanismos de servodireccion para ve-hiculos automoviles.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403476A1 (fr) * 1977-09-15 1979-04-13 Bendix Corp Valve hydraulique de commande, en particulier pour direction assistee
FR2438572A1 (fr) * 1978-10-09 1980-05-09 Moyat Yves Assistance de direction pour tous vehicules
FR2472998A1 (fr) * 1980-01-04 1981-07-10 Dba Dispositif de direction assistee hydraulique pour vehicule automobile
EP0032345B1 (fr) * 1980-01-04 1983-06-29 Societe Anonyme D.B.A. Dispositif de direction assistée hydraulique pour véhicule automobile
FR2752809A1 (fr) * 1996-09-04 1998-03-06 Soc D Mecanique D Irigny Valve d'assistance pour direction assistee de vehicule automobile
EP0827892A2 (fr) * 1996-09-04 1998-03-11 Société de Mécanique d'Irigny Valve d'assistance pour direction assistée de véhicule automobile
EP0827892A3 (fr) * 1996-09-04 1998-03-18 Société de Mécanique d'Irigny Valve d'assistance pour direction assistée de véhicule automobile

Also Published As

Publication number Publication date
IT7812460A0 (it) 1978-02-06
FR2380175B1 (fr) 1980-10-10
JPS53102539A (en) 1978-09-06
ES466904A1 (es) 1978-10-01
DE2805780A1 (de) 1978-08-17
GB1596318A (en) 1981-08-26
US4214642A (en) 1980-07-29
IT1161436B (it) 1987-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse