IT1161549B - Dispositivo idraulico di controllo per un servomotore particolarmente per lo sterzo di un autoveicolo - Google Patents

Dispositivo idraulico di controllo per un servomotore particolarmente per lo sterzo di un autoveicolo

Info

Publication number
IT1161549B
IT1161549B IT6837183A IT6837183A IT1161549B IT 1161549 B IT1161549 B IT 1161549B IT 6837183 A IT6837183 A IT 6837183A IT 6837183 A IT6837183 A IT 6837183A IT 1161549 B IT1161549 B IT 1161549B
Authority
IT
Italy
Prior art keywords
servomotor
steering
control device
motor vehicle
hydraulic control
Prior art date
Application number
IT6837183A
Other languages
English (en)
Other versions
IT8368371A0 (it
Inventor
Hans Christian Petersen
Erik Kyster
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of IT8368371A0 publication Critical patent/IT8368371A0/it
Application granted granted Critical
Publication of IT1161549B publication Critical patent/IT1161549B/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
    • B62D5/09—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 means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Servomotors (AREA)
  • Power Steering Mechanism (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Flow Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Hydraulic Motors (AREA)
  • Multiple-Way Valves (AREA)
IT6837183A 1982-12-30 1983-12-30 Dispositivo idraulico di controllo per un servomotore particolarmente per lo sterzo di un autoveicolo IT1161549B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3248638A DE3248638C2 (de) 1982-12-30 1982-12-30 Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen

Publications (2)

Publication Number Publication Date
IT8368371A0 IT8368371A0 (it) 1983-12-30
IT1161549B true IT1161549B (it) 1987-03-18

Family

ID=6182171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6837183A IT1161549B (it) 1982-12-30 1983-12-30 Dispositivo idraulico di controllo per un servomotore particolarmente per lo sterzo di un autoveicolo

Country Status (8)

Country Link
US (1) US4566272A (it)
JP (1) JPS59134063A (it)
CA (1) CA1215608A (it)
DE (1) DE3248638C2 (it)
DK (1) DK155822C (it)
FR (1) FR2538862B2 (it)
GB (1) GB2132953B (it)
IT (1) IT1161549B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237276A (ja) * 1985-08-09 1987-02-18 Kayaba Ind Co Ltd 全油圧式動力舵取装置用制御バルブ
US4862690A (en) * 1988-10-06 1989-09-05 Eaton Corporation Steering control unit with both flow amplification and manual steering capability
USRE34746E (en) * 1988-10-06 1994-10-04 Eaton Corporation Open-center steering control unit with flow amplification
GB2313411B (en) * 1996-05-25 1999-10-13 Concentric Pumps Ltd Improvements in drive systems
KR19980030922A (ko) * 1996-10-30 1998-07-25 이해규 중장비용 조향 시스템
ATE168337T1 (de) * 1996-11-02 1998-08-15 Hydraulik Nord Gmbh Hydraulische lenkeinrichtung mit übersetzungsänderung und stromverstärkung
US6581704B2 (en) 2001-06-21 2003-06-24 Deere & Company Steering controls
US7913800B2 (en) * 2006-10-30 2011-03-29 Deere & Company Steering system with variable flow rate amplification ratio and associated method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31067A (en) * 1861-01-01 Attaching the shrouds of ships
US3438200A (en) * 1967-03-31 1969-04-15 Int Harvester Co Power steering with directional admittance and poppets
US3446021A (en) * 1967-06-14 1969-05-27 Int Harvester Co Power steering unit with poppet directional control valves
DE1653822C3 (de) * 1967-12-14 1974-02-28 Danfoss A/S, Norburg (Daenemark) Hydrostatische Steuereinrichtung
DE2240632C2 (de) * 1972-08-18 1983-09-01 Danfoss A/S, 6430 Nordborg Rotationskolbenmaschine für Flüssigkeiten
DE2728004C2 (de) * 1977-06-22 1981-10-08 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
US4356759A (en) * 1978-03-14 1982-11-02 Ljubimov Boris A Hydraulic control system of a transport vehicle
DE2814230C3 (de) * 1978-04-03 1980-09-18 Danfoss A/S, Nordborg (Daenemark) Federanordnung zur Zentrierung eines Drehschieber-Steuerventils einer hydrostatischen Lenkeinheit
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller
DE2932847C2 (de) * 1979-08-14 1982-05-13 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
DE3201794C1 (de) * 1982-01-21 1983-07-07 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung fuer einen Servomotor,insbesondere fuer Fahrzeuglenkungen

Also Published As

Publication number Publication date
JPH0229553B2 (it) 1990-06-29
DE3248638C2 (de) 1985-01-03
FR2538862B2 (fr) 1986-05-23
DK155822C (da) 1989-10-02
US4566272A (en) 1986-01-28
DK598883D0 (da) 1983-12-27
FR2538862A2 (fr) 1984-07-06
DK155822B (da) 1989-05-22
GB8334351D0 (en) 1984-02-01
DK598883A (da) 1984-07-01
GB2132953A (en) 1984-07-18
CA1215608A (en) 1986-12-23
DE3248638A1 (de) 1984-07-12
JPS59134063A (ja) 1984-08-01
GB2132953B (en) 1986-08-28
IT8368371A0 (it) 1983-12-30

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Legal Events

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

Effective date: 19961227