DD127263A5 - - Google Patents

Info

Publication number
DD127263A5
DD127263A5 DD195992A DD19599276A DD127263A5 DD 127263 A5 DD127263 A5 DD 127263A5 DD 195992 A DD195992 A DD 195992A DD 19599276 A DD19599276 A DD 19599276A DD 127263 A5 DD127263 A5 DD 127263A5
Authority
DD
German Democratic Republic
Application number
DD195992A
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 filed Critical
Publication of DD127263A5 publication Critical patent/DD127263A5/xx

Links

Classifications

    • 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
    • F15B11/17Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • 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
    • 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
    • B62D5/30Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
    • 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
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20576Systems with pumps with multiple pumps
    • F15B2211/20584Combinations of pumps with high and low capacity
    • 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
    • F15B2211/329Directional control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/35Directional control combined with flow control
    • F15B2211/353Flow control by regulating means in return line, i.e. meter-out control
    • 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
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518Pressure 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
    • F15B2211/50527Pressure 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
    • 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
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50563Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • 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
    • F15B2211/50Pressure control
    • F15B2211/515Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • F15B2211/5152Pressure 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
    • 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
    • F15B2211/60Circuit components or control therefor
    • F15B2211/635Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • 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
    • F15B2211/60Circuit components or control therefor
    • F15B2211/67Methods for controlling pilot pressure
    • 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

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)
DD195992A 1975-11-29 1976-11-26 DD127263A5 (en:Method)

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
DD127263A5 true DD127263A5 (en:Method) 1977-09-14

Family

ID=5963020

Family Applications (1)

Application Number Title Priority Date Filing Date
DD195992A DD127263A5 (en:Method) 1975-11-29 1976-11-26

Country Status (12)

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

Families Citing this family (16)

* 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
JPS59213565A (ja) * 1983-05-19 1984-12-03 Mitsubishi Motors Corp パワ−ステアリング装置
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
DE3319685C2 (de) * 1983-05-31 1985-08-29 Danfoss A/S, Nordborg Steuergerät für einen hydraulischen Arbeitsmotor
RU2211165C1 (ru) * 2002-03-14 2003-08-27 Обидин Валерий Яковлевич Усилитель потока рулевого механизма транспортного средства
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
RU2344959C1 (ru) * 2007-08-22 2009-01-27 Валерий Яковлевич Обидин Усилитель потока рулевого механизма транспортного средства
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
US2984215A (en) * 1958-11-25 1961-05-16 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 (en:Method) * 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
SE421400B (sv) 1981-12-21
IT1072104B (it) 1985-04-10
DE2553748C3 (de) 1981-05-07
NL7613237A (nl) 1977-06-01
US4065921A (en) 1978-01-03
DE2553748B2 (en:Method) 1980-08-21
SE7613230L (sv) 1977-05-30
DE2553748A1 (de) 1977-06-16
CH600167A5 (en:Method) 1978-06-15
DK514176A (da) 1977-05-30
GB1563915A (en) 1980-04-02
FR2333143A1 (fr) 1977-06-24
BE848872A (fr) 1977-03-16
JPS5266238A (en) 1977-06-01

Similar Documents

Publication Publication Date Title
FR2300998B2 (en:Method)
DE2553748B2 (en:Method)
JPS554602B2 (en:Method)
JPS51104600A (en:Method)
FR2300989B1 (en:Method)
JPS50125909U (en:Method)
JPS5644338Y2 (en:Method)
JPS5626472Y2 (en:Method)
JPS5528877Y2 (en:Method)
CS177389B1 (en:Method)
JPS5267856U (en:Method)
JPS5222699U (en:Method)
JPS5191414A (en:Method)
JPS51135126U (en:Method)
JPS5281358U (en:Method)
JPS51120679U (en:Method)
JPS5288195U (en:Method)
JPS51123845U (en:Method)
CH599348A5 (en:Method)
CH596787A5 (en:Method)
DD116712A1 (en:Method)
CH600037A5 (en:Method)
CH599589B5 (en:Method)
CH599238A5 (en:Method)
CH599000A5 (en:Method)