SE426612B - Hydraulisk styranordning for en servomotor - Google Patents

Hydraulisk styranordning for en servomotor

Info

Publication number
SE426612B
SE426612B SE7805809A SE7805809A SE426612B SE 426612 B SE426612 B SE 426612B SE 7805809 A SE7805809 A SE 7805809A SE 7805809 A SE7805809 A SE 7805809A SE 426612 B SE426612 B SE 426612B
Authority
SE
Sweden
Prior art keywords
pressure
connection
valve
pressure chamber
control
Prior art date
Application number
SE7805809A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805809L (sv
Inventor
J V Baatrup
T Christiansen
T Christensen
S E Thomsen
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 SE7805809L publication Critical patent/SE7805809L/xx
Publication of SE426612B publication Critical patent/SE426612B/sv

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
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86984—Actuator moves both valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
SE7805809A 1977-06-22 1978-05-22 Hydraulisk styranordning for en servomotor SE426612B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2728004A DE2728004C2 (de) 1977-06-22 1977-06-22 Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen

Publications (2)

Publication Number Publication Date
SE7805809L SE7805809L (sv) 1978-12-23
SE426612B true SE426612B (sv) 1983-01-31

Family

ID=6012039

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805809A SE426612B (sv) 1977-06-22 1978-05-22 Hydraulisk styranordning for en servomotor

Country Status (9)

Country Link
US (1) US4266464A (ja)
JP (1) JPS5928762B2 (ja)
DD (1) DD137268A5 (ja)
DE (1) DE2728004C2 (ja)
DK (1) DK273878A (ja)
FR (1) FR2395179A1 (ja)
GB (1) GB2000090B (ja)
IT (1) IT1159742B (ja)
SE (1) SE426612B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932847C2 (de) * 1979-08-14 1982-05-13 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
DE3107915C2 (de) * 1981-03-02 1985-12-05 Danfoss A/S, Nordborg Hydraulische Steuereinrichtung, insbesondere Lenkeinrichtung
DE3248638C2 (de) * 1982-12-30 1985-01-03 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
US4759182A (en) * 1987-07-24 1988-07-26 Eaton Corporation Steering control unit with flow amplification
DE3733740A1 (de) * 1987-10-06 1989-04-20 Danfoss As Daempfungsanordnung zur schwingungsdaempfung von mit druckfluessigkeit gesteuerten ventilen
US4914913A (en) * 1989-05-03 1990-04-10 Caterpillar Inc. Load responsive flow amplified control system for power steering
US5214997A (en) * 1990-04-27 1993-06-01 Bendix Europe Services Techniques Control circuit for a double-acting hydraulic jack and slide distributor for such a circuit
US5575150A (en) * 1995-04-12 1996-11-19 Northrop Grumman Corporation Stiffness enhanced electrohydrostatic actuator
US5676169A (en) * 1996-01-24 1997-10-14 Power Team Division Of Spx Corporation Counterbalance valve
EP2199186B1 (de) 2008-12-17 2015-06-03 HAWE Hydraulik SE Hydraulische Lenksteuervorrichtung
DE102016002555A1 (de) * 2016-03-04 2017-09-07 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung und Verfahren zum Aufrechterhalten eines erzeugten hydraulischen Druckes
US12085099B1 (en) * 2020-06-18 2024-09-10 Vacuworx Global, LLC Flow control block for use with a vacuum material handler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644545C (de) * 1934-10-09 1937-05-07 George Herbert Dowty Verriegelungsschloss fuer hydraulische Drucksysteme mit umkehrbarer Stroemungsrichtung
FR1180398A (fr) * 1956-08-06 1959-06-03 Elmeg Appareil électro-hydraulique de réglage
US3416406A (en) * 1967-05-10 1968-12-17 Marmac Company Hydraulic ram with movement decelerating limit stop
CH488957A (de) * 1968-12-12 1970-04-15 Bosch Gmbh Robert Federbelastetes Rückschlagventil
US3625007A (en) * 1969-02-07 1971-12-07 Lee R Herndon Jr Hydraulic system including flow stabilization means
DE1943693C3 (de) * 1969-08-28 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Federbelastetes Rückschlagventil
DE2109378C3 (de) * 1971-02-27 1978-10-19 Robert Bosch Gmbh, 7000 Stuttgart Rückschlagventil mit zusätzlicher Betätigung
FR2187086A5 (ja) * 1972-05-31 1974-01-11 Poclain Sa
CH543028A (de) * 1972-11-09 1973-10-15 Beringer Hydraulik Gmbh Hydraulisches Senkbrems-Sperrventil
DE2305798C3 (de) * 1973-02-07 1975-09-18 Danfoss A/S, Nordborg (Daenemark) Hydraulische Steuereinrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
DE2305835A1 (de) * 1973-02-07 1974-08-15 Danfoss As Hydraulische steuereinrichtung, insbesondere lenkeinrichtung

Also Published As

Publication number Publication date
FR2395179B1 (ja) 1983-12-02
JPS5928762B2 (ja) 1984-07-16
IT1159742B (it) 1987-03-04
DD137268A5 (de) 1979-08-22
GB2000090B (en) 1982-02-10
DE2728004A1 (de) 1979-01-04
FR2395179A1 (fr) 1979-01-19
IT7868461A0 (it) 1978-06-21
GB2000090A (en) 1979-01-04
US4266464A (en) 1981-05-12
SE7805809L (sv) 1978-12-23
DK273878A (da) 1978-12-23
DE2728004C2 (de) 1981-10-08
JPS549369A (en) 1979-01-24

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