FR2708899B1 - Direction assistée à commande hydraulique. - Google Patents

Direction assistée à commande hydraulique.

Info

Publication number
FR2708899B1
FR2708899B1 FR9408464A FR9408464A FR2708899B1 FR 2708899 B1 FR2708899 B1 FR 2708899B1 FR 9408464 A FR9408464 A FR 9408464A FR 9408464 A FR9408464 A FR 9408464A FR 2708899 B1 FR2708899 B1 FR 2708899B1
Authority
FR
France
Prior art keywords
hydraulic control
power steering
steering
hydraulic
power
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.)
Expired - Fee Related
Application number
FR9408464A
Other languages
English (en)
Other versions
FR2708899A1 (fr
Inventor
Matthias Romer
Hans Scheerer
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
Mercedes 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, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of FR2708899A1 publication Critical patent/FR2708899A1/fr
Application granted granted Critical
Publication of FR2708899B1 publication Critical patent/FR2708899B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62D5/062—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
    • B62D5/10—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 power unit
    • B62D5/12—Piston and cylinder
    • 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
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/22—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
FR9408464A 1993-07-10 1994-07-08 Direction assistée à commande hydraulique. Expired - Fee Related FR2708899B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4323179A DE4323179C1 (de) 1993-07-10 1993-07-10 Hydraulisch unterstützte Servolenkung

Publications (2)

Publication Number Publication Date
FR2708899A1 FR2708899A1 (fr) 1995-02-17
FR2708899B1 true FR2708899B1 (fr) 1998-03-27

Family

ID=6492527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9408464A Expired - Fee Related FR2708899B1 (fr) 1993-07-10 1994-07-08 Direction assistée à commande hydraulique.

Country Status (5)

Country Link
US (1) US5584226A (fr)
DE (1) DE4323179C1 (fr)
FR (1) FR2708899B1 (fr)
GB (1) GB2279630B (fr)
IT (1) IT1272323B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423658C2 (de) * 1994-07-06 2000-06-21 Daimler Chrysler Ag Hydraulische Servolenkung
DE19603183A1 (de) * 1996-01-30 1997-07-31 Zahnradfabrik Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge
DE19620975B4 (de) * 1996-05-24 2006-08-31 Zf Friedrichshafen Ag Hilfskraftlenkung mit Dämpfungsventilen für Kraftfahrzeuge
DE19626540C1 (de) * 1996-07-02 1997-11-20 Daimler Benz Ag Hydraulische Servolenkung für Kraftfahrzeuge
DE19642837C1 (de) * 1996-10-17 1998-01-29 Daimler Benz Ag Dämpferventil
DE19647130C1 (de) 1996-11-14 1998-04-09 Daimler Benz Ag Dämpferventilanordnung
DE19649347A1 (de) * 1996-11-28 1998-06-04 Zahnradfabrik Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge
DE19650476C1 (de) 1996-12-05 1998-05-07 Daimler Benz Ag Hydraulische Servolenkung
DE19651500C1 (de) 1996-12-11 1998-04-09 Daimler Benz Ag Dämpferventilanordnung
DE19754011C1 (de) * 1997-12-05 1999-04-22 Daimler Chrysler Ag Hydraulische Servolenkung
DE19807446B4 (de) * 1998-02-24 2004-09-09 Zf Sachs Ag Dämpfungsglied für hydraulische Verstelleinrichtungen bei Kraftfahrzeugen
DE19819404C2 (de) 1998-04-30 2000-03-02 Daimler Chrysler Ag Lenkvorrichtung
JP2000072011A (ja) * 1998-09-04 2000-03-07 Showa Corp 油圧式パワーステアリング装置のダンパーバルブ
FR2790239B1 (fr) * 1999-02-26 2001-05-04 Hutchinson Procede de montage d'un clapet anti-retour dans un systeme hydraulique, en particulier un systeme de direction assistee pour vehicule automobile
JP4275825B2 (ja) * 1999-12-01 2009-06-10 株式会社ショーワ パワーステアリング装置
JP2001158369A (ja) * 1999-12-01 2001-06-12 Showa Corp パワーステアリング装置
US6536328B2 (en) * 2001-04-27 2003-03-25 Trw Inc. Damper valve for hydraulic power-assisted steering system
KR20040011142A (ko) * 2002-07-29 2004-02-05 주식회사 만도 스티어링장치의 댐핑밸브
US7080659B2 (en) * 2002-09-17 2006-07-25 Koyo Seiko Co., Ltd. Damper valve and hydraulic power steering apparatus using the same
ITPR20090100A1 (it) * 2009-11-30 2011-06-01 Walvoil Spa Dispositivo di controllo del segnale di pressione di pilotaggio
FI125755B (fi) * 2014-03-05 2016-02-15 Dynaset Oy Hydraulisessa järjestelmässä käytettävä vaimennin

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685888A (en) * 1949-02-14 1954-08-10 Houdaille Hershey Corp Shock absorber foot valve
GB722385A (en) * 1952-10-21 1955-01-26 Dewandre Co Ltd C Improvements in or relating to servo-assisted steering mechanism for vehicles
FR1105908A (fr) * 1953-06-10 1955-12-09 Ford Servo-mécanisme de direction pour véhicule automobile
US3706362A (en) * 1969-05-08 1972-12-19 Chrysler France Telescopic hydraulic damper
US3592223A (en) * 1969-11-06 1971-07-13 Cla Val Co Pilot-operated modulating valve system and flow stabilizer incorporated therein
DE2927039A1 (de) * 1979-07-04 1981-01-15 Zahnradfabrik Friedrichshafen Hydraulische hilfskraftlenkung
DE3163658D1 (en) * 1980-10-17 1984-06-20 Moulton Development Ltd Damper valve
US4820136A (en) * 1987-06-11 1989-04-11 Saurwein Albert C Fluid pressure intensifying system
US5115892A (en) * 1988-09-27 1992-05-26 Atsugi Unisia Corporation Hydraulic shock absorber with piston seal structure for enhancement of initial response
US5042624A (en) * 1988-09-29 1991-08-27 Atsugi Unisia Corporation Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
DE4029156A1 (de) * 1989-10-09 1991-04-11 Volkswagen Ag Hydraulisch unterstuetztes lenkungssystem
EP0523065A1 (fr) * 1990-02-28 1993-01-20 ZF FRIEDRICHSHAFEN Aktiengesellschaft Direction assistee, notamment pour vehicules a moteur
DE4033186A1 (de) * 1990-10-19 1992-04-23 Stabilus Gmbh Drosseleinrichtung mit bewegungsrichtungsabhaengiger bypass-schaltung

Also Published As

Publication number Publication date
ITRM940449A1 (it) 1996-01-08
ITRM940449A0 (it) 1994-07-08
US5584226A (en) 1996-12-17
IT1272323B (it) 1997-06-16
DE4323179C1 (de) 1994-11-17
GB2279630A (en) 1995-01-11
FR2708899A1 (fr) 1995-02-17
GB2279630B (en) 1997-11-05
GB9413449D0 (en) 1994-08-24

Similar Documents

Publication Publication Date Title
FR2708899B1 (fr) Direction assistée à commande hydraulique.
DE59403208D1 (de) Hydrauliksteuersystem
DE69205082D1 (de) Steuervorrichtung für eine Servolenkung.
DE59204204D1 (de) Getriebesteuerung.
DE69416968D1 (de) Servolenkung
DE69400570D1 (de) Servolenkung
DE59603019D1 (de) Leistungsregelung mit load-sensing
DE68902524D1 (de) Servolenksteuerungseinrichtung.
FR2702439B1 (fr) Dispositif electrique de direction assistee.
DE59202734D1 (de) Hydraulische steuereinrichtung.
DE69413293D1 (de) Gabelstapler-Steuergerät
ITRM950312A0 (it) Servocomando, in particolare servosterzo.
DE59300811D1 (de) Bedienungsbaueinheit.
ITTO920871A1 (it) Comando idraulico.
DE59201984D1 (de) Hilfskraftlenkung.
DE59204606D1 (de) Hydraulische steuereinrichtung.
FR2706544B1 (fr) Actionneur à déclenchement pyrotechnique.
FR2687114B1 (fr) Direction assistee hydraulique a rappel asservi et commande auxiliaire.
DE59204625D1 (de) Hydraulische stelleinrichtung.
DE69420505D1 (de) Multiple-task Steuerung
DE59405062D1 (de) Hydraulische Steuereinrichtung
FR2694535B1 (fr) Véhicule à direction hydraulique.
KR960702801A (ko) 유압 제어 시스템
EP0618372A3 (fr) Dispositif hydraulique de commande avec au moins un clapet anti-retour piloté.
FR2707440B1 (fr) Convertisseur charge-tension à rétroaction commandée.

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 07/95

TP Transmission of property
TP Transmission of property
CD Change of name or company name
ST Notification of lapse

Effective date: 20120330