FR2437968A1 - Mecanisme de direction assistee - Google Patents
Mecanisme de direction assisteeInfo
- Publication number
- FR2437968A1 FR2437968A1 FR7924873A FR7924873A FR2437968A1 FR 2437968 A1 FR2437968 A1 FR 2437968A1 FR 7924873 A FR7924873 A FR 7924873A FR 7924873 A FR7924873 A FR 7924873A FR 2437968 A1 FR2437968 A1 FR 2437968A1
- Authority
- FR
- France
- Prior art keywords
- steering mechanism
- steering
- spring
- action
- return channel
- 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
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
- B62D5/20—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
Abstract
MECANISME DE DIRECTION ASSISTEE. IL COMPORTE UN DISTRIBUTEUR A TIROIR ROTATIF ET UNE BARRE DE TORSION RELIEE A CE TIROIR ET A L'ARBRE DE DIRECTION. UN PISTON, LOGE DANS UN ALESAGE AXIAL DU TIROIR, EST REPOUSSE PAR UN RESSORT DE FACON A DEGAGER NORMALEMENT UN CANAL DE RETOUR D'HUILE. IL COMPORTE UN DECROCHEMENT CONSTITUANT UNE SURFACE DE PRESSION QUI EST SOUMISE A L'ACTION DU FLUIDE A LA PRESSION DE TRAVAIL LORSQUE LA DIRECTION EST MANOEUVREE, ET QUI REPOUSSE CE PISTON CONTRE L'ACTION DU RESSORT, EN LUI FAISANT ETRANGLER LE CANAL DE RETOUR. APPLICATION NOTAMMENT AUX DIRECTIONS ASSISTEES POUR AUTOMOBILES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2843592A DE2843592C3 (de) | 1978-10-06 | 1978-10-06 | Hilfskraftlenkgetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437968A1 true FR2437968A1 (fr) | 1980-04-30 |
FR2437968B1 FR2437968B1 (fr) | 1984-08-24 |
Family
ID=6051540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924873A Granted FR2437968A1 (fr) | 1978-10-06 | 1979-10-05 | Mecanisme de direction assistee |
Country Status (11)
Country | Link |
---|---|
US (1) | US4285266A (fr) |
AR (1) | AR219194A1 (fr) |
BR (1) | BR7906453A (fr) |
DE (1) | DE2843592C3 (fr) |
ES (1) | ES484749A1 (fr) |
FR (1) | FR2437968A1 (fr) |
GB (1) | GB2031826B (fr) |
HU (1) | HU179817B (fr) |
PL (1) | PL218755A1 (fr) |
SE (1) | SE7908284L (fr) |
YU (1) | YU41179B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484030A1 (fr) * | 1980-06-06 | 1981-12-11 | Dba | Dispositif de distribution pour servomecanisme hydraulique, a fonctionnement silencieux |
FR2495240A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution notamment pour systeme de direction assistee d'un vehicule automobile |
FR2495241A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution, notamment pour systeme de direction assistee |
WO1987004678A1 (fr) * | 1986-02-01 | 1987-08-13 | Zahnradfabrik Friedrichshafen Ag | Valve de braquage pour automobiles |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8702263A1 (es) * | 1986-04-28 | 1987-01-01 | Bendix Espana | Perfeccionamientos en distribuidores hidraulicos, especialmente para servodirecciones de vehiculos |
BR8707809A (pt) * | 1986-09-19 | 1989-08-15 | Zahnradfabrik Friedrichshafen | Valvula com distribuidor giratorio para direcoes hidraulicas de forca auxiliar |
BR8707810A (pt) * | 1986-09-19 | 1989-08-15 | Zahnradfabrik Friedrichshafen | Valvula com distribuidor giratorio para direcoes hidraulicas de forca auxiliar |
DE58904750D1 (de) * | 1988-09-10 | 1993-07-22 | Zahnradfabrik Friedrichshafen | Hilfskraftlenkung, insbesondere fuer kraftfahrzeuge. |
US5209317A (en) * | 1988-12-05 | 1993-05-11 | United Technologies Automotive, Inc. | Electro-hydraulic vehicular power steering system with closed center valving |
US4996905A (en) * | 1989-05-12 | 1991-03-05 | Trw Inc. | Rack and pinion steering system |
DE19833438A1 (de) * | 1998-07-24 | 2000-01-27 | Zahnradfabrik Friedrichshafen | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
DE102013111082A1 (de) * | 2013-10-07 | 2015-04-09 | Thyssenkrupp Presta Aktiengesellschaft | Lenkwelle für eine Kraftfahrzeuglenkung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786064A (en) * | 1953-09-25 | 1957-11-13 | Bendix Aviat Corp | Improvements in or relating to hydraulic systems |
DE2126085A1 (de) * | 1971-05-26 | 1972-12-07 | Daimler Benz Ag, 7000 Stuttgart | Fahrzeugantnebsbrennkraftmaschine |
GB1535722A (en) * | 1975-11-03 | 1978-12-13 | Adwest Eng Ltd | Power-assisted rack-and-pinion steering gear for motor vehicles and rotary valves for use therein |
EP0002328A1 (fr) * | 1977-11-24 | 1979-06-13 | CAM GEARS Limited | Système hydrauliqueavec soupape à centre ouvert et direction assisté comprenant le système |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835669B1 (fr) * | 1970-12-28 | 1973-10-30 | ||
GB1426806A (en) * | 1972-05-13 | 1976-03-03 | Toyoda Machine Works Ltd | Power steering device |
US4009641A (en) * | 1975-11-14 | 1977-03-01 | General Motors Corporation | Compact power steering gear |
DE2739406C3 (de) * | 1977-09-01 | 1980-09-11 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hilfskraftlenkeinrichtung |
-
1978
- 1978-10-06 DE DE2843592A patent/DE2843592C3/de not_active Expired
-
1979
- 1979-09-25 YU YU231/79A patent/YU41179B/xx unknown
- 1979-09-26 US US06/079,204 patent/US4285266A/en not_active Expired - Lifetime
- 1979-09-28 GB GB7933794A patent/GB2031826B/en not_active Expired
- 1979-10-04 AR AR278364A patent/AR219194A1/es active
- 1979-10-04 ES ES484749A patent/ES484749A1/es not_active Expired
- 1979-10-05 BR BR7906453A patent/BR7906453A/pt unknown
- 1979-10-05 HU HU79ZA413A patent/HU179817B/hu unknown
- 1979-10-05 FR FR7924873A patent/FR2437968A1/fr active Granted
- 1979-10-05 PL PL21875579A patent/PL218755A1/xx unknown
- 1979-10-05 SE SE7908284A patent/SE7908284L/ not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786064A (en) * | 1953-09-25 | 1957-11-13 | Bendix Aviat Corp | Improvements in or relating to hydraulic systems |
DE2126085A1 (de) * | 1971-05-26 | 1972-12-07 | Daimler Benz Ag, 7000 Stuttgart | Fahrzeugantnebsbrennkraftmaschine |
GB1535722A (en) * | 1975-11-03 | 1978-12-13 | Adwest Eng Ltd | Power-assisted rack-and-pinion steering gear for motor vehicles and rotary valves for use therein |
EP0002328A1 (fr) * | 1977-11-24 | 1979-06-13 | CAM GEARS Limited | Système hydrauliqueavec soupape à centre ouvert et direction assisté comprenant le système |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484030A1 (fr) * | 1980-06-06 | 1981-12-11 | Dba | Dispositif de distribution pour servomecanisme hydraulique, a fonctionnement silencieux |
EP0041887A1 (fr) * | 1980-06-06 | 1981-12-16 | Societe Anonyme D.B.A. | Dispositif de distribution pour servomécanisme hydraulique à fonctionnement silencieux |
FR2495240A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution notamment pour systeme de direction assistee d'un vehicule automobile |
FR2495241A1 (fr) * | 1980-12-02 | 1982-06-04 | Dba | Dispositif de distribution, notamment pour systeme de direction assistee |
EP0053560A1 (fr) * | 1980-12-02 | 1982-06-09 | Societe Anonyme D.B.A. | Dispositif de distribution, notamment pour système de direction assistée d'un véhicule automobile |
EP0053559A1 (fr) * | 1980-12-02 | 1982-06-09 | Societe Anonyme D.B.A. | Dispositif de distribution, notamment pour système de direction assistée |
US4465099A (en) * | 1980-12-02 | 1984-08-14 | Societe Anonyme D.B.A. | Distribution apparatus, especially for assisted steering system |
WO1987004678A1 (fr) * | 1986-02-01 | 1987-08-13 | Zahnradfabrik Friedrichshafen Ag | Valve de braquage pour automobiles |
Also Published As
Publication number | Publication date |
---|---|
PL218755A1 (fr) | 1980-07-01 |
ES484749A1 (es) | 1980-06-16 |
YU41179B (en) | 1986-12-31 |
DE2843592C3 (de) | 1981-11-19 |
US4285266A (en) | 1981-08-25 |
FR2437968B1 (fr) | 1984-08-24 |
DE2843592B2 (de) | 1981-04-02 |
HU179817B (en) | 1982-12-28 |
GB2031826B (en) | 1982-12-08 |
GB2031826A (en) | 1980-04-30 |
SE7908284L (sv) | 1980-04-07 |
AR219194A1 (es) | 1980-07-31 |
BR7906453A (pt) | 1980-06-03 |
DE2843592A1 (de) | 1980-04-10 |
YU231979A (en) | 1983-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |