NL6914601A - - Google Patents

Info

Publication number
NL6914601A
NL6914601A NL6914601A NL6914601A NL6914601A NL 6914601 A NL6914601 A NL 6914601A NL 6914601 A NL6914601 A NL 6914601A NL 6914601 A NL6914601 A NL 6914601A NL 6914601 A NL6914601 A NL 6914601A
Authority
NL
Netherlands
Application number
NL6914601A
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 filed Critical
Publication of NL6914601A publication Critical patent/NL6914601A/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
    • 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
NL6914601A 1968-10-01 1969-09-26 NL6914601A (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
NL6914601A true NL6914601A (en) 1970-04-03

Family

ID=25756189

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6914601A NL6914601A (en) 1968-10-01 1969-09-26

Country Status (5)

Country Link
BE (1) BE739575A (en)
CH (2) CH520877A (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
DE2947535A1 (en) * 1978-11-29 1980-06-12 Gresen Manufacturing Co ELECTRICALLY ACTUATED PROPORTIONAL VALVE
EP0086196A1 (en) * 1981-03-25 1983-08-24 University Of Surrey 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
FR2020548A1 (en) 1970-07-17
CH520877A (en) 1972-03-31
LU59548A1 (en) 1970-01-09
BE739575A (en) 1970-03-02
CH532722A (en) 1973-01-15

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn