JPS5266238A - Hydraulic control system particularly for vehicle steering system - Google Patents

Hydraulic control system particularly for vehicle steering system

Info

Publication number
JPS5266238A
JPS5266238A JP51143281A JP14328176A JPS5266238A JP S5266238 A JPS5266238 A JP S5266238A JP 51143281 A JP51143281 A JP 51143281A JP 14328176 A JP14328176 A JP 14328176A JP S5266238 A JPS5266238 A JP S5266238A
Authority
JP
Japan
Prior art keywords
hydraulic control
vehicle steering
control system
steering system
system particularly
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.)
Pending
Application number
JP51143281A
Other languages
English (en)
Inventor
Buaagun Baatorupu Yohanesu
Kurisutenzen Torukiruto
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 JPS5266238A publication Critical patent/JPS5266238A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • 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
    • 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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F15B2211/20584—Combinations of pumps with high and low capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/35—Directional control combined with flow control
    • F15B2211/353—Flow control by regulating means in return line, i.e. meter-out control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • F15B2211/50527—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves using cross-pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • F15B2211/5152—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve being connected to multiple pressure sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/67—Methods for controlling pilot pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups

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)
  • Fluid-Pressure Circuits (AREA)
JP51143281A 1975-11-29 1976-11-29 Hydraulic control system particularly for vehicle steering system Pending JPS5266238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553748A DE2553748C3 (de) 1975-11-29 1975-11-29 Hydraulische Steuereinrichtung, insbesondere für Fahrzeuglenkungen

Publications (1)

Publication Number Publication Date
JPS5266238A true JPS5266238A (en) 1977-06-01

Family

ID=5963020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51143281A Pending JPS5266238A (en) 1975-11-29 1976-11-29 Hydraulic control system particularly for vehicle steering system

Country Status (12)

Country Link
US (1) US4065921A (ja)
JP (1) JPS5266238A (ja)
BE (1) BE848872A (ja)
CH (1) CH600167A5 (ja)
DD (1) DD127263A5 (ja)
DE (1) DE2553748C3 (ja)
DK (1) DK514176A (ja)
FR (1) FR2333143A1 (ja)
GB (1) GB1563915A (ja)
IT (1) IT1072104B (ja)
NL (1) NL7613237A (ja)
SE (1) SE421400B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356759A (en) * 1978-03-14 1982-11-02 Ljubimov Boris A Hydraulic control system of a transport vehicle
FR2420470A1 (fr) * 1978-03-21 1979-10-19 Ljubimov Boris Systeme hydraulique de commande d'un moyen de transport
US4311006A (en) * 1979-10-29 1982-01-19 General Signal Corporation Pressure compensated steering system
US4620416A (en) * 1982-06-14 1986-11-04 Eaton Corporation Load sensing system
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
JPS59213565A (ja) * 1983-05-19 1984-12-03 Mitsubishi Motors Corp パワ−ステアリング装置
DE3319685C2 (de) * 1983-05-31 1985-08-29 Danfoss A/S, Nordborg Steuergerät für einen hydraulischen Arbeitsmotor
JP4373238B2 (ja) * 2003-08-19 2009-11-25 株式会社日立製作所 パワーステアリング装置
DE102004041703B4 (de) * 2004-08-28 2007-12-06 Sauer-Danfoss Aps Hydraulische Lenkung eines Fahrzeugs
US7191593B1 (en) * 2005-11-28 2007-03-20 Northrop Grumman Corporation Electro-hydraulic actuator system
FI20115108L (fi) 2011-02-03 2012-08-04 Parker Hannifin Mfg Finland Oy Painesäädöllä varustettu suuntaventtiili
CN111255329B (zh) * 2018-11-30 2023-07-25 上海申龙客车有限公司 一种客车乘客门快速开启的装置和控制方法
RU2724037C1 (ru) * 2019-11-01 2020-06-18 Валерий Яковлевич Обидин Усилитель потока рулевого механизма транспортного средства
CN115898990B (zh) * 2023-01-05 2023-05-23 中国人民解放军国防科技大学 一种仿生关节驱动液压系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583198A (en) * 1943-05-22 1946-12-11 Adel Prec Products Corp Improvement in shuttle valve
USRE25126E (en) * 1958-11-25 1962-02-20 Controller for fluid pressure operated devices
US3393693A (en) * 1964-04-01 1968-07-23 North American Rockwell Bistable hydraulic transfer means
US3218805A (en) * 1964-04-02 1965-11-23 Trw Inc Hydraulic system
US3407894A (en) * 1965-03-22 1968-10-29 Gen Motors Corp Auxiliary means energizing fluid steering system upon deactivation of main pump
FR1465422A (fr) * 1965-08-06 1967-01-13 Dispositif de direction hydraulique notamment assisté
US3326317A (en) * 1965-10-22 1967-06-20 Int Harvester Co Fluid power steering system
DE1755387C3 (de) * 1968-05-03 1973-11-08 Danfoss A/S, Nordborg (Daenemark) Hydrostatische Lenkeinrichtung, insbesondere fur schwere Fahrzeuge
US3540218A (en) * 1969-05-12 1970-11-17 Gen Signal Corp Hydraulic supply system with two pumping units
CS148407B1 (ja) * 1969-11-03 1973-02-22
US3600893A (en) * 1970-02-16 1971-08-24 Trw Inc Hydraulic device having pressure dam valve means
US3733817A (en) * 1971-06-25 1973-05-22 Bendix Corp Emergency pump system with duplicate fluid lines
US3791775A (en) * 1972-06-19 1974-02-12 United Aircraft Corp Hydraulic fluid supply apparatus for a hydraulic servomechanism
DE2305798C3 (de) * 1973-02-07 1975-09-18 Danfoss A/S, Nordborg (Daenemark) Hydraulische Steuereinrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen

Also Published As

Publication number Publication date
NL7613237A (nl) 1977-06-01
FR2333143A1 (fr) 1977-06-24
DD127263A5 (ja) 1977-09-14
SE7613230L (sv) 1977-05-30
DE2553748C3 (de) 1981-05-07
CH600167A5 (ja) 1978-06-15
GB1563915A (en) 1980-04-02
US4065921A (en) 1978-01-03
DK514176A (da) 1977-05-30
IT1072104B (it) 1985-04-10
SE421400B (sv) 1981-12-21
BE848872A (fr) 1977-03-16
DE2553748B2 (ja) 1980-08-21
DE2553748A1 (de) 1977-06-16

Similar Documents

Publication Publication Date Title
JPS5261024A (en) Steering control system for fourrwheel steered vehicle
GB2008281B (en) Steering control system for an unmannes vehicle
JPS51116534A (en) Differentiallspeed steering type wheel steering control system
JPS522931A (en) Control system for automotive vehicle
JPS5271027A (en) Steering control system for remoteecontrolled transport system
CA1032855A (en) Priority steer system hydraulic
GB1557350A (en) Steering force control system
GB2004822B (en) Hydraulic power-assisted steering system for vehicles
JPS5266238A (en) Hydraulic control system particularly for vehicle steering system
CA1029259A (en) Steering system for canoes
GB1542783A (en) Dual steering system for vehicles
CA1027014A (en) Hydraulic skid steering control system
GB1524593A (en) Hydraulic brake systems for motor vehicles
JPS51135021A (en) Driving system for crawler vehicle
IT1106264B (it) Comando sterzo per autoveicoli
GB1544948A (en) Hydraulic control system
JPS5222233A (en) Steering system for articulated vehicle
JPS5364335A (en) Hydraulic steering system
JPS54133271A (en) Hydraulic servo control system for automobiles
GB1555663A (en) Anit-lock control system for vehicle brakes
JPS51112029A (en) Hydraulic brake system for vehicle
JPS5281831A (en) Steering system for underrsteer vehicle
JPS5235036A (en) Power steering system for vehicle
GB2005611B (en) Control valves for power-assisted steering systems
JPS5255123A (en) Steering system for mulriiaxle vehicle