AT306473B - Main control device for hydraulic servo motors - Google Patents

Main control device for hydraulic servo motors

Info

Publication number
AT306473B
AT306473B AT506269A AT506269A AT306473B AT 306473 B AT306473 B AT 306473B AT 506269 A AT506269 A AT 506269A AT 506269 A AT506269 A AT 506269A AT 306473 B AT306473 B AT 306473B
Authority
AT
Austria
Prior art keywords
control device
main control
servo motors
hydraulic servo
hydraulic
Prior art date
Application number
AT506269A
Other languages
German (de)
Original Assignee
Petrus Blok
Taco Jan Viersma
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 Petrus Blok, Taco Jan Viersma filed Critical Petrus Blok
Application granted granted Critical
Publication of AT306473B publication Critical patent/AT306473B/en

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)
AT506269A 1968-05-31 1969-05-28 Main control device for hydraulic servo motors AT306473B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT306473B true AT306473B (en) 1973-04-10

Family

ID=19803804

Family Applications (1)

Application Number Title Priority Date Filing Date
AT506269A AT306473B (en) 1968-05-31 1969-05-28 Main control device for hydraulic servo motors

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946274C2 (en) * 1979-11-16 1981-11-12 Danfoss A/S, 6430 Nordborg Hydraulic control device, in particular steering device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916326A1 (en) * 1978-04-24 1979-10-31 Asahi Enterprise Kk PRESSURE MEASURING 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
US4327864A (en) * 1980-09-30 1982-05-04 The Boeing Company Multiple function pneumatic thermostat
FR2583115B1 (en) * 1985-06-10 1989-03-10 Centre Techn Ind Mecanique ELECTROFLUIDIC TRANSDUCER OF THE NOZZLE / PALLET TYPE AND HYDRAULIC SERVOVALVE EQUIPPED WITH SUCH A TRANSDUCER
CA2721012C (en) * 2008-04-10 2017-03-07 Siemens Aktiengesellschaft Method for producing a transformer core and a transformer core

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946274C2 (en) * 1979-11-16 1981-11-12 Danfoss A/S, 6430 Nordborg Hydraulic control device, in particular steering device

Also Published As

Publication number Publication date
NL6807776A (en) 1969-12-02
DE1927649A1 (en) 1969-12-04
GB1266233A (en) 1972-03-08
FR2009711A1 (en) 1970-02-06
BE733484A (en) 1969-11-03
SE350102B (en) 1972-10-16
DE1927649C3 (en) 1973-09-27
CH493033A (en) 1970-06-30
DE1927649B2 (en) 1973-03-08
US3598020A (en) 1971-08-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee