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FR2383057A1 - Direction assistee a rappel asservi pour vehicules - Google Patents

Direction assistee a rappel asservi pour vehicules

Info

Publication number
FR2383057A1
FR2383057A1 FR7806980A FR7806980A FR2383057A1 FR 2383057 A1 FR2383057 A1 FR 2383057A1 FR 7806980 A FR7806980 A FR 7806980A FR 7806980 A FR7806980 A FR 7806980A FR 2383057 A1 FR2383057 A1 FR 2383057A1
Authority
FR
France
Prior art keywords
vehicles
reaction
recall
slave
assisted 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
FR7806980A
Other languages
English (en)
Other versions
FR2383057B1 (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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2383057A1 publication Critical patent/FR2383057A1/fr
Application granted granted Critical
Publication of FR2383057B1 publication Critical patent/FR2383057B1/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
    • 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
    • B62D5/24—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 worm type

Landscapes

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

Abstract

Direction assistée à rappel asservi avec un piston de réaction couplé au braquage du volant. Selon l'invention, le piston de réaction 12 vient entre sa position de sortie 14 avec ressort d'appui 15 déchargé et sa position de connexion 16 qu'il occupe sur la butée correspondante 17 de son cylindre de réaction 19, contre au moins un ressort réducteur 21 agissant contre la pression de travail, en vue d'un appui supplémentaire 40, ressort de réduction 21 pouvant prendre appui directement ou par au moins un autre ressort de réduction amenant le piston de réaction 12 en appui, contre une butée 17 du cylindre de réaction. Application sur véhicules.
FR7806980A 1977-03-12 1978-03-10 Direction assistee a rappel asservi pour vehicules Granted FR2383057A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2710849A DE2710849C2 (de) 1977-03-12 1977-03-12 Hilfskraftlenkung für Fahrzeuge mit Rückführung

Publications (2)

Publication Number Publication Date
FR2383057A1 true FR2383057A1 (fr) 1978-10-06
FR2383057B1 FR2383057B1 (fr) 1982-01-15

Family

ID=6003458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806980A Granted FR2383057A1 (fr) 1977-03-12 1978-03-10 Direction assistee a rappel asservi pour vehicules

Country Status (5)

Country Link
US (1) US4218958A (fr)
DE (1) DE2710849C2 (fr)
FR (1) FR2383057A1 (fr)
GB (1) GB1590515A (fr)
IT (1) IT1104103B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539366A1 (fr) * 1983-01-14 1984-07-20 Bosch Gmbh Robert Maitre-cylindre tandem hydraulique a deux circuits
WO1994019226A1 (fr) * 1993-02-26 1994-09-01 Zf Friedrichshafen Ag Direction assistee pour vehicules automobiles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833315A1 (de) * 1978-07-29 1980-02-14 Daimler Benz Ag Steuerventil fuer eine servolenkung
HU178985B (en) * 1979-07-31 1982-07-28 Autoipari Kutato Intezet Hydraulic power assisted steering unit first for motor vehicles
AU7418381A (en) * 1981-06-22 1983-01-18 International Harvester Co. Master cylinder having main spring and pressure area to applybrakes, and auxiliary spring and differential area to releasebrakes
US4479765A (en) * 1982-09-29 1984-10-30 General Motors Corporation Exhaust gas operated vacuum pump assembly
DE3346707A1 (de) * 1983-12-23 1985-07-18 Daimler-Benz Ag, 7000 Stuttgart Servolenkung fuer kraftfahrzeuge mit mitteln zur stufenweisen begrenzung eines durch reaktionsdruckkraefte an einem handlenkrad fuehlbar gemachten handlenkmomentes
JPH0347879U (fr) * 1989-09-19 1991-05-07
DE4303854A1 (de) * 1993-02-10 1994-08-11 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774723A (en) * 1954-11-11 1957-05-15 Gemmer Mfg Co Improvements in or relating to steering mechanism for road vehicles
GB1111370A (en) * 1966-06-24 1968-04-24 Daimler Benz Ag Improvements relating to servo-assisted steering systems for motor vehicles
FR2272878A1 (fr) * 1974-02-06 1975-12-26 Daimler Benz Ag
FR2321416A1 (fr) * 1975-08-21 1977-03-18 Dba Dispositif hydraulique d'assistance pour direction de vehicule automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922440A (en) * 1954-06-08 1960-01-26 Klute
DE1034991B (de) * 1957-01-12 1958-07-24 Daimler Benz Ag Servolenkvorrichtung fuer Kraftfahrzeuge
DE2009574C3 (de) * 1970-02-28 1980-05-29 Daimler-Benz Ag, 7000 Stuttgart Hydraulische Hilfskraftlenkung für Fahrzeuge
DE2301415A1 (de) * 1973-01-12 1974-07-18 Daimler Benz Ag Hilfskraftlenkung fuer fahrzeuge, insbesondere fuer kraftfahrzeuge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774723A (en) * 1954-11-11 1957-05-15 Gemmer Mfg Co Improvements in or relating to steering mechanism for road vehicles
GB1111370A (en) * 1966-06-24 1968-04-24 Daimler Benz Ag Improvements relating to servo-assisted steering systems for motor vehicles
FR2272878A1 (fr) * 1974-02-06 1975-12-26 Daimler Benz Ag
FR2321416A1 (fr) * 1975-08-21 1977-03-18 Dba Dispositif hydraulique d'assistance pour direction de vehicule automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539366A1 (fr) * 1983-01-14 1984-07-20 Bosch Gmbh Robert Maitre-cylindre tandem hydraulique a deux circuits
WO1994019226A1 (fr) * 1993-02-26 1994-09-01 Zf Friedrichshafen Ag Direction assistee pour vehicules automobiles

Also Published As

Publication number Publication date
FR2383057B1 (fr) 1982-01-15
DE2710849C2 (de) 1987-04-30
IT7848388A0 (it) 1978-03-10
GB1590515A (en) 1981-06-03
IT1104103B (it) 1985-10-14
DE2710849A1 (de) 1978-09-14
US4218958A (en) 1980-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse