SE7606274L - Omkastningsventil for servostyrning - Google Patents

Omkastningsventil for servostyrning

Info

Publication number
SE7606274L
SE7606274L SE7606274A SE7606274A SE7606274L SE 7606274 L SE7606274 L SE 7606274L SE 7606274 A SE7606274 A SE 7606274A SE 7606274 A SE7606274 A SE 7606274A SE 7606274 L SE7606274 L SE 7606274L
Authority
SE
Sweden
Prior art keywords
valve
inlet
working ports
port
fluid
Prior art date
Application number
SE7606274A
Other languages
English (en)
Other versions
SE421518B (sv
Inventor
R L Goff
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of SE7606274L publication Critical patent/SE7606274L/sv
Publication of SE421518B publication Critical patent/SE421518B/sv

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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/321Directional control characterised by the type of actuation mechanically
    • F15B2211/325Directional control characterised by the type of actuation mechanically actuated by an output member of the circuit
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058Rotary output members
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78Control of multiple output members
    • F15B2211/781Control of multiple output members one or more output members having priority
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2559Self-controlled branched flow systems
    • Y10T137/2562Dividing and recombining

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)
  • Power Steering Mechanism (AREA)
SE7606274A 1975-06-04 1976-06-03 Servostyrsystem SE421518B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/583,591 US3996838A (en) 1975-06-04 1975-06-04 Diverter valve for power steering with power beyond

Publications (2)

Publication Number Publication Date
SE7606274L true SE7606274L (sv) 1976-12-05
SE421518B SE421518B (sv) 1982-01-04

Family

ID=24333731

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606274A SE421518B (sv) 1975-06-04 1976-06-03 Servostyrsystem

Country Status (16)

Country Link
US (1) US3996838A (sv)
JP (1) JPS5819506B2 (sv)
AT (1) AT353109B (sv)
BE (1) BE842401A (sv)
BR (1) BR7603467A (sv)
CA (1) CA1050394A (sv)
DE (1) DE2623666A1 (sv)
DK (1) DK154240C (sv)
ES (1) ES448534A1 (sv)
FR (1) FR2313251A1 (sv)
GB (1) GB1535596A (sv)
IE (1) IE42591B1 (sv)
IT (1) IT1063158B (sv)
LU (1) LU75071A1 (sv)
NL (1) NL172358C (sv)
SE (1) SE421518B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037620A (en) * 1976-04-23 1977-07-26 Eaton Corporation Controller for fluid pressure operated devices
IT1077304B (it) * 1976-06-23 1985-05-04 Eaton Corp Regolatore per dispositivi azionati dalla pressione di un fluido
US4164892A (en) * 1976-12-22 1979-08-21 Trw Inc. Control apparatus
DE2934221C2 (de) * 1979-08-24 1982-12-23 Danfoss A/S, 6430 Nordborg Hydraulische Lenk- und Arbeitseinrichtung für Fahrzeuge
GB2057371B (en) * 1979-09-05 1984-04-26 Zahnradfabrik Friedrichshafen Hydrostatic steering system with torsion rod
US4585071A (en) * 1981-03-03 1986-04-29 Jack F. Anderson Method and apparatus guiding retractable machinery
JPS6129508U (ja) * 1984-07-25 1986-02-22 松下電工株式会社 アンテナ構造
JPS6129542U (ja) * 1984-07-27 1986-02-22 ティーディーケイ株式会社 積層混成集積形送・受信装置
JPS63170166A (ja) * 1987-01-06 1988-07-14 Jidosha Kiki Co Ltd 全油圧式動力舵取装置
JPH0390110U (sv) * 1989-12-27 1991-09-13
JPH0390109U (sv) * 1989-12-27 1991-09-13
US5129424A (en) * 1990-04-23 1992-07-14 Eaton Corporation Fluid controller with integral auxiliary valving
US5065793A (en) * 1990-04-23 1991-11-19 Eaton Corporation Fluid controller with load sensing priority flow control capability
US5016672A (en) * 1990-04-23 1991-05-21 Eaton Corporation Steering controller with integral parallel control
US6769451B2 (en) * 2002-04-17 2004-08-03 Eaton Corporation Power beyond steering unit with bypass
DE10216959B8 (de) * 2002-04-17 2004-07-08 Sauer-Danfoss (Nordborg) A/S Hydraulische Steuereinrichtung
DE102006010697B4 (de) * 2006-03-08 2009-01-22 Sauer-Danfoss Aps Hydraulische Lenkung
DE102006051541B4 (de) * 2006-11-02 2009-06-04 Sauer-Danfoss Aps Hydraulische Lenkeinrichtung
ITVI20130190A1 (it) * 2013-07-26 2015-01-27 Atlas Filtri Italia S R L Dispositivo per il dosaggio di additivi chimici, particolarmente per impianti idrico-sanitari.
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633153A (en) * 1951-04-03 1953-03-31 Bendix Aviat Corp Automatic transfer valve for pumps
US2745499A (en) * 1951-12-26 1956-05-15 Gen Motors Corp Propeller control
US3253613A (en) * 1963-07-01 1966-05-31 Boeing Co Fail safe servo valve
US3513751A (en) * 1964-04-01 1970-05-26 North American Rockwell Bistable hydraulic transfer means
US3260165A (en) * 1964-04-13 1966-07-12 Bendix Corp Control system
DE1655899A1 (de) * 1966-05-11 1970-05-14 Zahnradfabrik Friedrichshafen Druckmittelsteuereinrichtung
US3443378A (en) * 1967-04-04 1969-05-13 Trw Inc Hydrostatic single unit steering system
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
US3481147A (en) * 1967-12-15 1969-12-02 Trw Inc Hydraulic power system
US3587235A (en) * 1969-06-02 1971-06-28 Trw Inc Regenerative hydrostatic steering system
BE755815A (fr) * 1969-09-08 1971-02-15 Clark Equipment Co Systeme hydraulique d'un chariot elevateur
US3712176A (en) * 1970-12-21 1973-01-23 Bendix Corp Shuttle valve for hydraulic brake booster with emergency fluid supply
GB1361494A (en) * 1971-06-21 1974-07-24 Trw Inc Hydraulic servomotor controllers
US3834278A (en) * 1972-12-15 1974-09-10 Trw Inc Power steering system with auxiliary power capability

Also Published As

Publication number Publication date
FR2313251B1 (sv) 1980-05-09
JPS51147826A (en) 1976-12-18
DK154240C (da) 1989-03-28
DK154240B (da) 1988-10-24
BR7603467A (pt) 1977-01-04
BE842401A (fr) 1976-09-16
IE42591L (en) 1976-12-04
NL172358B (nl) 1983-03-16
ATA385576A (de) 1979-03-15
CA1050394A (en) 1979-03-13
FR2313251A1 (fr) 1976-12-31
AT353109B (de) 1979-10-25
LU75071A1 (sv) 1977-01-21
IT1063158B (it) 1985-02-11
JPS5819506B2 (ja) 1983-04-18
AU1461376A (en) 1977-12-08
IE42591B1 (en) 1980-09-10
NL172358C (nl) 1983-08-16
SE421518B (sv) 1982-01-04
ES448534A1 (es) 1977-07-16
NL7606121A (nl) 1976-12-07
US3996838A (en) 1976-12-14
DE2623666A1 (de) 1976-12-23
GB1535596A (en) 1978-12-13
DK232476A (da) 1976-12-05

Similar Documents

Publication Publication Date Title
SE7606274L (sv) Omkastningsventil for servostyrning
SE7906763L (sv) Styrnigsventil av vridslidtyp for hjelpkraftstyrinrettningar
ES446653A1 (es) Dispositivo de control para un receptor que es hecho funcio-nar por medios hidraulicos.
SE7512393L (sv) Fordonsstyrsystem
SE9103241L (sv) Styranordning foer ett helhydrauliskt styrsystem
GB919714A (en) Hydraulic control system for a fluid actuated motor
SE7708337L (sv) Roterande ventil
ES473404A1 (es) Perfeccionamientos en valvulas de regulacion hidraulica.
GB858476A (en) Hydraulic control valve
SE7405040L (sv) Differentialtryckavkennande ventil, filteraggregat innefattande ventilen samt hydrostatiskt system.
GB833172A (en) Improvements in or relating to fluid flow-control valves
SE7508459L (sv) Lastbegrensningssystem
SE7906588L (sv) Ventilarrangemang
ES270000A1 (es) Sistema de control hidraulico para tractores
ES452633A1 (es) Valvula de tres direcciones servocontrolada para desviar o conmutar un flujo gaseoso o liquido.
SE8001229L (sv) Hydrostatisk styrmekanism for fordon
GB1162085A (en) Improvements in or relating to Hopper Barges
GB918452A (en) Hydraulic control system
ES474738A1 (es) Sistema de mando para servoaccionadores hidraulicos.
FR2355187A1 (fr) Appareil comportant un moteur hydraulique pouvant etre commande au moyen d'une soupape
ES474983A1 (es) Mecanismo de direccion auxiliado por fuerza motriz para ve- hiculo a motor
GB1111637A (en) Hydraulic circuit for hydrostatic steering devices
GB865422A (en) Improvements in or relating to hydraulic control valves
FR2359018A1 (fr) Direction assistee hydrostatique, en particulier pour vehicules automobiles
FR2232695A1 (en) Hydraulic control appts. with standardised components - has multi-purpose pipeless units capable of being combined and programmed

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7606274-4

Effective date: 19890721

Format of ref document f/p: F