CH532722A - Control device for proportional control valves - Google Patents

Control device for proportional control valves

Info

Publication number
CH532722A
CH532722A CH1732471A CH1732471A CH532722A CH 532722 A CH532722 A CH 532722A CH 1732471 A CH1732471 A CH 1732471A CH 1732471 A CH1732471 A CH 1732471A CH 532722 A CH532722 A CH 532722A
Authority
CH
Switzerland
Prior art keywords
control device
proportional
valves
control
control valves
Prior art date
Application number
CH1732471A
Other languages
German (de)
Inventor
Janker Walter
Hillesheim Ernst
Original Assignee
Garbe Lahmeyer & Co Ag
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
Priority claimed from DE19681800041 external-priority patent/DE1800041B2/en
Priority claimed from DE19681814455 external-priority patent/DE1814455A1/en
Application filed by Garbe Lahmeyer & Co Ag filed Critical Garbe Lahmeyer & Co Ag
Publication of CH532722A publication Critical patent/CH532722A/en

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control 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
    • 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
    • F15B13/02—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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
CH1732471A 1968-10-01 1969-10-01 Control device for proportional control valves CH532722A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681800041 DE1800041B2 (en) 1968-10-01 1968-10-01 Servo amplifier control for hydraulic actuators - has amplifier working point adjustable for positive control of magnetic valves
DE19681814455 DE1814455A1 (en) 1968-12-13 1968-12-13 Proportional control valve

Publications (1)

Publication Number Publication Date
CH532722A true CH532722A (en) 1973-01-15

Family

ID=25756189

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1732471A CH532722A (en) 1968-10-01 1969-10-01 Control device for proportional control valves
CH1461269A CH520877A (en) 1968-10-01 1969-10-01 Proportional control valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1461269A CH520877A (en) 1968-10-01 1969-10-01 Proportional control valve

Country Status (5)

Country Link
BE (1) BE739575A (en)
CH (2) CH532722A (en)
FR (1) FR2020548A1 (en)
LU (1) LU59548A1 (en)
NL (1) NL6914601A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7909767L (en) * 1978-11-29 1980-05-30 Gresen Manufacturing Co ELECTRICALLY ADJUSTABLE VALVE FOR PROPORTIONAL MEDICAL SETTING
WO1982003431A1 (en) * 1981-03-25 1982-10-14 Parker Graham Alexander Electro-fluid control device
DE3365351D1 (en) * 1982-12-13 1986-09-18 Vickers Inc Two-stage hydraulic valves
US4787412A (en) * 1986-12-24 1988-11-29 Hagglunds Denison Cartridge valve

Also Published As

Publication number Publication date
CH520877A (en) 1972-03-31
LU59548A1 (en) 1970-01-09
FR2020548A1 (en) 1970-07-17
BE739575A (en) 1970-03-02
NL6914601A (en) 1970-04-03

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Legal Events

Date Code Title Description
PL Patent ceased