ITRM940449A0 - "servo-sterzo idraulicamente assistito" - Google Patents

"servo-sterzo idraulicamente assistito"

Info

Publication number
ITRM940449A0
ITRM940449A0 ITRM940449A ITRM940449A ITRM940449A0 IT RM940449 A0 ITRM940449 A0 IT RM940449A0 IT RM940449 A ITRM940449 A IT RM940449A IT RM940449 A ITRM940449 A IT RM940449A IT RM940449 A0 ITRM940449 A0 IT RM940449A0
Authority
IT
Italy
Prior art keywords
power steering
hydraulic power
hydraulic
steering
power
Prior art date
Application number
ITRM940449A
Other languages
English (en)
Inventor
Matthias Romer
Hans Scheerer
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 ITRM940449A0 publication Critical patent/ITRM940449A0/it
Publication of ITRM940449A1 publication Critical patent/ITRM940449A1/it
Application granted granted Critical
Publication of IT1272323B publication Critical patent/IT1272323B/it

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)
ITRM940449 1993-07-10 1994-07-08 "servo-sterzo idraulicamente assistito" IT1272323B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITRM940449A0 true ITRM940449A0 (it) 1994-07-08
ITRM940449A1 ITRM940449A1 (it) 1996-01-08
IT1272323B IT1272323B (it) 1997-06-16

Family

ID=6492527

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940449 IT1272323B (it) 1993-07-10 1994-07-08 "servo-sterzo idraulicamente assistito"

Country Status (5)

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

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 (de) * 1990-02-28 1993-01-20 ZF FRIEDRICHSHAFEN Aktiengesellschaft Hilfskraftlenkung, insbesondere für kraftfahrzeuge
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
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
FR2708899B1 (fr) 1998-03-27
GB9413449D0 (en) 1994-08-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970725