GB1446880A - Controller for fluid pressure operated steering systems - Google Patents

Controller for fluid pressure operated steering systems

Info

Publication number
GB1446880A
GB1446880A GB5093373A GB5093373A GB1446880A GB 1446880 A GB1446880 A GB 1446880A GB 5093373 A GB5093373 A GB 5093373A GB 5093373 A GB5093373 A GB 5093373A GB 1446880 A GB1446880 A GB 1446880A
Authority
GB
United Kingdom
Prior art keywords
valve
cavity
sleeves
sleeve
fluid
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
Application number
GB5093373A
Other languages
English (en)
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 GB1446880A publication Critical patent/GB1446880A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/06Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09Power-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
    • B62D5/093Telemotor driven by steering wheel movement
    • B62D5/097Telemotor driven by steering wheel movement gerotor type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Hydraulic Motors (AREA)
GB5093373A 1972-11-02 1973-11-02 Controller for fluid pressure operated steering systems Expired GB1446880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2253575A DE2253575C3 (de) 1972-11-02 1972-11-02 Hydraulische Steuereinrichtung für Lenkungen, insbesondere für Fahrzeuglenkungen

Publications (1)

Publication Number Publication Date
GB1446880A true GB1446880A (en) 1976-08-18

Family

ID=5860621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5093373A Expired GB1446880A (en) 1972-11-02 1973-11-02 Controller for fluid pressure operated steering systems

Country Status (11)

Country Link
US (1) US3880554A (fr)
JP (1) JPS5245575B2 (fr)
BE (1) BE805774A (fr)
CH (1) CH561853A5 (fr)
DD (1) DD112500A5 (fr)
DE (1) DE2253575C3 (fr)
DK (1) DK133199C (fr)
FR (1) FR2205877A5 (fr)
GB (1) GB1446880A (fr)
IT (1) IT996865B (fr)
NL (1) NL7315018A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000089A (en) * 1977-06-11 1979-01-04 Bendiberica Sa Power steering mechanism
GB2236289A (en) * 1989-09-09 1991-04-03 Danfoss As Hydraulic steering units

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931711A (en) * 1974-11-06 1976-01-13 Trw Inc. Controller assembly
US4076462A (en) * 1976-07-26 1978-02-28 W. H. Nichols Company Combined distributor and bypass valve for fluid actuated pump or motor
DE2830292C2 (de) * 1978-07-10 1980-08-07 Danfoss A/S, Nordborg (Daenemark) Hydraulisches Steuergerät für den Servomotor einer Lenkeinrichtung
DE2906183C2 (de) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
US4494915A (en) * 1979-06-25 1985-01-22 White Hollis Newcomb Jun Hydrostatic steering unit with cylindrical slide member within clindrical valve sleeve
DE3031230C2 (de) * 1980-08-19 1986-03-13 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Hilfskraftlenkeinrichtung
DE3228345A1 (de) * 1982-07-29 1984-02-02 Günter 8882 Lauingen Stein Steuervorrichtung fuer fluessiges oder gasfoermiges medium
US4587886A (en) * 1983-04-28 1986-05-13 Jidosha Kiki Co., Ltd. Power steering device
FR2561366B1 (fr) * 1984-02-07 1986-12-05 Charbonnages De France Dispositif d'alimentation en gaz d'une grille de fluidisation a plusieurs circuits de fluide
DE3504993A1 (de) * 1985-02-14 1986-08-14 Danfoss A/S, Nordborg Steuergeraet fuer hydrostatische hilfskraftlenkeinrichtungen
US5136844A (en) * 1990-10-11 1992-08-11 Eaton Corportaion Controller with reduced travel limit slip
US7255544B2 (en) * 2003-10-23 2007-08-14 Parker-Hannifin Housing including shock valves for use in a gerotor motor
DE102008063500B4 (de) * 2008-12-17 2012-06-14 Sauer-Danfoss Aps Hydraulische Maschine
CN101885349A (zh) * 2010-07-12 2010-11-17 尹凤金 整体式多功能全液压转向器
CN105805351A (zh) * 2016-04-19 2016-07-27 沈阳工业大学通益科技有限公司 一种油田多通阀
JP7242239B2 (ja) * 2018-10-09 2023-03-20 仁科工業株式会社 パワーステアリングバルブ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3286645A (en) * 1965-07-09 1966-11-22 Char Lynn Co Rotary fluid pressure device
US3302584A (en) * 1965-09-01 1967-02-07 Char Lynn Co Valving arrangement for fluid pressure device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000089A (en) * 1977-06-11 1979-01-04 Bendiberica Sa Power steering mechanism
GB2000089B (en) * 1977-06-11 1982-03-17 Bendiberica Sa Power steering mechanism
GB2236289A (en) * 1989-09-09 1991-04-03 Danfoss As Hydraulic steering units
GB2236289B (en) * 1989-09-09 1993-09-22 Danfoss As Hydraulic steering units

Also Published As

Publication number Publication date
US3880554A (en) 1975-04-29
DK133199B (da) 1976-04-05
DE2253575A1 (de) 1974-05-22
DD112500A5 (fr) 1975-04-12
FR2205877A5 (fr) 1974-05-31
NL7315018A (fr) 1974-05-06
BE805774A (fr) 1974-02-01
CH561853A5 (fr) 1975-05-15
DE2253575C3 (de) 1975-04-24
IT996865B (it) 1975-12-10
JPS4976236A (fr) 1974-07-23
JPS5245575B2 (fr) 1977-11-17
DK133199C (da) 1976-09-13
DE2253575B2 (de) 1974-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee