FR2472998A1 - Dispositif de direction assistee hydraulique pour vehicule automobile - Google Patents

Dispositif de direction assistee hydraulique pour vehicule automobile Download PDF

Info

Publication number
FR2472998A1
FR2472998A1 FR8000117A FR8000117A FR2472998A1 FR 2472998 A1 FR2472998 A1 FR 2472998A1 FR 8000117 A FR8000117 A FR 8000117A FR 8000117 A FR8000117 A FR 8000117A FR 2472998 A1 FR2472998 A1 FR 2472998A1
Authority
FR
France
Prior art keywords
rotor
active part
steering control
torsion bar
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
FR8000117A
Other languages
English (en)
French (fr)
Other versions
FR2472998B1 (enExample
Inventor
Andre Toviasz
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.)
DBA SA
Original Assignee
DBA 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 DBA SA filed Critical DBA SA
Priority to FR8000117A priority Critical patent/FR2472998A1/fr
Priority to DE8080401876T priority patent/DE3063997D1/de
Priority to EP19800401876 priority patent/EP0032345B1/fr
Priority to JP5481A priority patent/JPS56116565A/ja
Priority to US06/224,361 priority patent/US4387737A/en
Publication of FR2472998A1 publication Critical patent/FR2472998A1/fr
Application granted granted Critical
Publication of FR2472998B1 publication Critical patent/FR2472998B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/14—Torsion springs consisting of bars or tubes
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
FR8000117A 1980-01-04 1980-01-04 Dispositif de direction assistee hydraulique pour vehicule automobile Granted FR2472998A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8000117A FR2472998A1 (fr) 1980-01-04 1980-01-04 Dispositif de direction assistee hydraulique pour vehicule automobile
DE8080401876T DE3063997D1 (en) 1980-01-04 1980-12-29 Hydraulic servosteering device for automotive vehicle
EP19800401876 EP0032345B1 (fr) 1980-01-04 1980-12-29 Dispositif de direction assistée hydraulique pour véhicule automobile
JP5481A JPS56116565A (en) 1980-01-04 1981-01-05 Fluid power steering gear
US06/224,361 US4387737A (en) 1980-01-04 1981-01-12 Hydraulic assisted steering device for a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8000117A FR2472998A1 (fr) 1980-01-04 1980-01-04 Dispositif de direction assistee hydraulique pour vehicule automobile
US06/224,361 US4387737A (en) 1980-01-04 1981-01-12 Hydraulic assisted steering device for a motor vehicle

Publications (2)

Publication Number Publication Date
FR2472998A1 true FR2472998A1 (fr) 1981-07-10
FR2472998B1 FR2472998B1 (enExample) 1984-03-16

Family

ID=26221532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000117A Granted FR2472998A1 (fr) 1980-01-04 1980-01-04 Dispositif de direction assistee hydraulique pour vehicule automobile

Country Status (4)

Country Link
US (1) US4387737A (enExample)
EP (1) EP0032345B1 (enExample)
JP (1) JPS56116565A (enExample)
FR (1) FR2472998A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853568A (ja) * 1981-09-22 1983-03-30 Koyo Jidoki Kk パワ−ステアリング装置の回転制御弁
GB2109756B (en) * 1981-11-18 1985-02-06 Cam Gears Ltd Power assisted steering gear
US4694849A (en) * 1984-07-23 1987-09-22 Rampen William H S Hydraulic control valves
BR8606937A (pt) * 1985-10-21 1987-11-03 Zahnradfabrik Friedrichshafen Dispositivo de centragem para agregados que apresentam duas partes giraveis uma contra a outra
JP2962721B2 (ja) * 1986-02-01 1999-10-12 ツァーンラートファブリーク、フリードリッヒスハーフェン、アクチエンゲゼルシャフト 自動車のステアリング弁
WO1988004842A1 (en) * 1986-12-16 1988-06-30 Gold Securities Australia Limited Electrical connector
DE19913676A1 (de) * 1999-03-25 2000-09-28 Mercedes Benz Lenkungen Gmbh Drehstab für eine Hilfskraftlenkung
DE10010837B4 (de) * 2000-03-09 2011-02-17 Thyssenkrupp Presta Steertec Gmbh Drehschieber mit Drehstabbefestigung ohne spanende Bearbeitung
KR20070057250A (ko) * 2004-10-22 2007-06-04 닛본 세이고 가부시끼가이샤 전동 파워 스티어링 장치
US7484759B2 (en) * 2005-07-25 2009-02-03 Delphi Technologies, Inc. Vehicle power steering assembly and method for assembling the vehicle power steering assembly
KR101869160B1 (ko) * 2016-10-10 2018-06-19 주식회사 만도 전동식 조향장치의 2중 토션바
DE102021108812A1 (de) * 2020-04-10 2021-10-14 Steering Solutions Ip Holding Corporation Vieleckprisma-torsionsstab

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223845A (fr) * 1958-05-08 1960-06-20 Gen Motors Corp Servo-mécanisme de direction actionné par fluide
FR2380175A1 (fr) * 1977-02-14 1978-09-08 Ferodo Sa Dispositif de direction assistee
US4151728A (en) * 1978-01-16 1979-05-01 Kimball Brian E Universal coupling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393608A (en) * 1966-10-20 1968-07-23 Bendix Corp Power steering mechanism
US3748687A (en) * 1972-02-25 1973-07-31 F Romberg Torsion closer device
FR2178379A5 (enExample) * 1972-03-30 1973-11-09 Dba
FR2418133A1 (fr) * 1978-02-23 1979-09-21 Ferodo Sa Dispositif de direction assistee d'un vehicule
US4217811A (en) * 1978-09-25 1980-08-19 General Motors Corporation Lash compensator for power steering gear
JPS585826B2 (ja) * 1978-12-29 1983-02-01 本田技研工業株式会社 車輌の動力操舵装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223845A (fr) * 1958-05-08 1960-06-20 Gen Motors Corp Servo-mécanisme de direction actionné par fluide
FR2380175A1 (fr) * 1977-02-14 1978-09-08 Ferodo Sa Dispositif de direction assistee
US4151728A (en) * 1978-01-16 1979-05-01 Kimball Brian E Universal coupling

Also Published As

Publication number Publication date
FR2472998B1 (enExample) 1984-03-16
EP0032345B1 (fr) 1983-06-29
US4387737A (en) 1983-06-14
EP0032345A1 (fr) 1981-07-22
JPS56116565A (en) 1981-09-12

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse