JPH0229553B2 - - Google Patents

Info

Publication number
JPH0229553B2
JPH0229553B2 JP2184A JP2184A JPH0229553B2 JP H0229553 B2 JPH0229553 B2 JP H0229553B2 JP 2184 A JP2184 A JP 2184A JP 2184 A JP2184 A JP 2184A JP H0229553 B2 JPH0229553 B2 JP H0229553B2
Authority
JP
Japan
Prior art keywords
motor
control device
throttle
hydraulic control
bypass
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 - Lifetime
Application number
JP2184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59134063A (ja
Inventor
Kurisuteian Peetaasen Hansu
Kisutaa Eriku
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.)
Danfoss AS
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 JPS59134063A publication Critical patent/JPS59134063A/ja
Publication of JPH0229553B2 publication Critical patent/JPH0229553B2/ja
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
    • B62D5/09—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)
  • Hydraulic Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Multiple-Way Valves (AREA)
  • Flow Control (AREA)
JP59000021A 1982-12-30 1984-01-04 サ−ボモ−タ用の油圧式制御装置 Granted JPS59134063A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3248638.3 1982-12-30
DE3248638A DE3248638C2 (de) 1982-12-30 1982-12-30 Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen

Publications (2)

Publication Number Publication Date
JPS59134063A JPS59134063A (ja) 1984-08-01
JPH0229553B2 true JPH0229553B2 (en]) 1990-06-29

Family

ID=6182171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59000021A Granted JPS59134063A (ja) 1982-12-30 1984-01-04 サ−ボモ−タ用の油圧式制御装置

Country Status (8)

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

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
USRE34746E (en) * 1988-10-06 1994-10-04 Eaton Corporation Open-center steering control unit with flow amplification
US4862690A (en) * 1988-10-06 1989-09-05 Eaton Corporation Steering control unit with both flow amplification and manual steering capability
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
DE59600349D1 (de) * 1996-11-02 1998-08-20 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 (12)

* 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
USRE31067E (en) 1973-10-19 1982-10-26 Trw Inc. Hydrostatic control unit
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
IT1161549B (it) 1987-03-18
FR2538862A2 (fr) 1984-07-06
IT8368371A0 (it) 1983-12-30
DE3248638A1 (de) 1984-07-12
DK155822B (da) 1989-05-22
US4566272A (en) 1986-01-28
GB8334351D0 (en) 1984-02-01
JPS59134063A (ja) 1984-08-01
GB2132953A (en) 1984-07-18
DE3248638C2 (de) 1985-01-03
CA1215608A (en) 1986-12-23
DK598883A (da) 1984-07-01
FR2538862B2 (fr) 1986-05-23
DK598883D0 (da) 1983-12-27
GB2132953B (en) 1986-08-28
DK155822C (da) 1989-10-02

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