NL6807776A - - Google Patents

Info

Publication number
NL6807776A
NL6807776A NL6807776A NL6807776A NL6807776A NL 6807776 A NL6807776 A NL 6807776A NL 6807776 A NL6807776 A NL 6807776A NL 6807776 A NL6807776 A NL 6807776A NL 6807776 A NL6807776 A NL 6807776A
Authority
NL
Netherlands
Application number
NL6807776A
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
Priority to NL6807776A priority Critical patent/NL6807776A/xx
Priority to US3598020D priority patent/US3598020A/en
Priority to GB1266233D priority patent/GB1266233A/en
Priority to BE733484D priority patent/BE733484A/xx
Priority to AT506269A priority patent/AT306473B/de
Priority to SE767269A priority patent/SE350102B/xx
Priority to CH829069A priority patent/CH493033A/de
Priority to FR6916425A priority patent/FR2009711A1/fr
Priority to DE1927649A priority patent/DE1927649C3/de
Publication of NL6807776A publication Critical patent/NL6807776A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/18—Means for transforming movement of the feeler or the like into feed movement of tool or work involving fluid means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/16—Special measures for feedback, e.g. by a follow-up device
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/16—Systems essentially having two or more interacting servomotors, e.g. multi-stage
    • 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
    • Y10T137/2278—Pressure modulating relays or followers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
NL6807776A 1968-05-31 1968-05-31 NL6807776A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6807776A NL6807776A (fr) 1968-05-31 1968-05-31
US3598020D US3598020A (en) 1968-05-31 1969-05-19 Main control system for hydraulic servomotors
GB1266233D GB1266233A (fr) 1968-05-31 1969-05-22
BE733484D BE733484A (fr) 1968-05-31 1969-05-22
AT506269A AT306473B (de) 1968-05-31 1969-05-28 Hauptsteuerungsvorrichtung für hydraulische Servomotoren
SE767269A SE350102B (fr) 1968-05-31 1969-05-30
CH829069A CH493033A (de) 1968-05-31 1969-05-30 Regelvorrichtung für hydraulische Servomotoren
FR6916425A FR2009711A1 (fr) 1968-05-31 1969-05-30
DE1927649A DE1927649C3 (de) 1968-05-31 1969-05-30 Hauptsteuervorrichtung fur einen doppeltwirkenden hydraulischen Servo motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6807776A NL6807776A (fr) 1968-05-31 1968-05-31

Publications (1)

Publication Number Publication Date
NL6807776A true NL6807776A (fr) 1969-12-02

Family

ID=19803804

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6807776A NL6807776A (fr) 1968-05-31 1968-05-31

Country Status (9)

Country Link
US (1) US3598020A (fr)
AT (1) AT306473B (fr)
BE (1) BE733484A (fr)
CH (1) CH493033A (fr)
DE (1) DE1927649C3 (fr)
FR (1) FR2009711A1 (fr)
GB (1) GB1266233A (fr)
NL (1) NL6807776A (fr)
SE (1) SE350102B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265164A (en) * 1978-04-24 1981-05-05 Kabushiki Kaisha Asahi Enterprise Pressure detecting device
US4173984A (en) * 1978-06-12 1979-11-13 S/P Product Design, Inc. Pneumatic amplifier
US4350209A (en) * 1979-08-06 1982-09-21 Allis-Chalmers Corporation Hydraulic draft control valve
DE2946274C2 (de) * 1979-11-16 1981-11-12 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung, insbesondere Lenkvorrichtung
US4327864A (en) * 1980-09-30 1982-05-04 The Boeing Company Multiple function pneumatic thermostat
FR2583115B1 (fr) * 1985-06-10 1989-03-10 Centre Techn Ind Mecanique Transducteur electrofluidique du type buse/palette et servovalve hydraulique equipee d'un tel transducteur
EP2260494B1 (fr) * 2008-04-10 2013-03-20 Siemens Aktiengesellschaft Noyau de transformateur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725040A (en) * 1951-04-25 1955-11-29 Lucas Industries Ltd Control means for servo-mechanism of the kind having output means operable by liquid pressure and a control member therefor
US2838028A (en) * 1955-03-08 1958-06-10 Daystrom Inc Pneumatic follow-up system
US3257912A (en) * 1963-12-30 1966-06-28 Floyd K Haskell Force amplifier

Also Published As

Publication number Publication date
CH493033A (de) 1970-06-30
DE1927649C3 (de) 1973-09-27
DE1927649A1 (de) 1969-12-04
DE1927649B2 (de) 1973-03-08
US3598020A (en) 1971-08-10
BE733484A (fr) 1969-11-03
AT306473B (de) 1973-04-10
SE350102B (fr) 1972-10-16
GB1266233A (fr) 1972-03-08
FR2009711A1 (fr) 1970-02-06

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