SE365029B - - Google Patents

Info

Publication number
SE365029B
SE365029B SE05509/70A SE550970A SE365029B SE 365029 B SE365029 B SE 365029B SE 05509/70 A SE05509/70 A SE 05509/70A SE 550970 A SE550970 A SE 550970A SE 365029 B SE365029 B SE 365029B
Authority
SE
Sweden
Application number
SE05509/70A
Inventor
A Andersson
R Lagerqvist
S Stenlund
Original Assignee
Monsun Tison Ab
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 Monsun Tison Ab filed Critical Monsun Tison Ab
Priority to SE05509/70A priority Critical patent/SE365029B/xx
Priority to CA110924A priority patent/CA933836A/en
Priority to FR7114192A priority patent/FR2086231B1/fr
Priority to US00136155A priority patent/US3727403A/en
Priority to DE19712119465 priority patent/DE2119465A1/de
Priority to GB1060971*[A priority patent/GB1375840A/en
Publication of SE365029B publication Critical patent/SE365029B/xx

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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/25—Pressure control functions
    • F15B2211/251—High pressure 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3144—Directional control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional 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
    • F15B2211/30—Directional control
    • F15B2211/35—Directional control combined with flow control
    • F15B2211/351—Flow control by regulating means in feed line, i.e. meter-in 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
    • F15B2211/30—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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
SE05509/70A 1970-04-21 1970-04-21 SE365029B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE05509/70A SE365029B (fr) 1970-04-21 1970-04-21
CA110924A CA933836A (en) 1970-04-21 1971-04-21 Valve control device
FR7114192A FR2086231B1 (fr) 1970-04-21 1971-04-21
US00136155A US3727403A (en) 1970-04-21 1971-04-21 Control device for controlling preferably several fluid pressure operated objects
DE19712119465 DE2119465A1 (de) 1970-04-21 1971-04-21 Steuervorrichtung zum Steuern mehrerer druckmittelbetätigter Vorrichtungen
GB1060971*[A GB1375840A (fr) 1970-04-21 1971-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05509/70A SE365029B (fr) 1970-04-21 1970-04-21

Publications (1)

Publication Number Publication Date
SE365029B true SE365029B (fr) 1974-03-11

Family

ID=20266630

Family Applications (1)

Application Number Title Priority Date Filing Date
SE05509/70A SE365029B (fr) 1970-04-21 1970-04-21

Country Status (6)

Country Link
US (1) US3727403A (fr)
CA (1) CA933836A (fr)
DE (1) DE2119465A1 (fr)
FR (1) FR2086231B1 (fr)
GB (1) GB1375840A (fr)
SE (1) SE365029B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428958A (en) * 1987-05-19 1995-07-04 Flutron Ab Electrohydraulic control system
DE69311239T2 (de) * 1992-02-18 1997-10-16 Hitachi Construction Machinery Co., Ltd., Tokio/Tokyo Hydraulisches antriebsystem
US5379585A (en) * 1993-07-06 1995-01-10 General Electric Company Hydraulic control system for a jet engine nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568528A (en) * 1944-08-05 1951-09-18 Colonial Broach Co Valve and hydraulic circuit therefor
US2524238A (en) * 1946-11-15 1950-10-03 Jessie Chess Soule Flight trainer
US3470694A (en) * 1968-04-30 1969-10-07 Weatherhead Co Flow proportional valve for load responsive system

Also Published As

Publication number Publication date
FR2086231A1 (fr) 1971-12-31
US3727403A (en) 1973-04-17
FR2086231B1 (fr) 1976-05-28
GB1375840A (fr) 1974-11-27
CA933836A (en) 1973-09-18
DE2119465A1 (de) 1971-11-04

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