DE2041681A1 - - Google Patents

Info

Publication number
DE2041681A1
DE2041681A1 DE19702041681 DE2041681A DE2041681A1 DE 2041681 A1 DE2041681 A1 DE 2041681A1 DE 19702041681 DE19702041681 DE 19702041681 DE 2041681 A DE2041681 A DE 2041681A DE 2041681 A1 DE2041681 A1 DE 2041681A1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19702041681
Other languages
German (de)
Other versions
DE2041681B2 (de
DE2041681C2 (de
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 DE2041681A priority Critical patent/DE2041681C2/de
Priority to GB3581871A priority patent/GB1344373A/en
Priority to US00173525A priority patent/US3834279A/en
Priority to FR7130444A priority patent/FR2103437B1/fr
Publication of DE2041681B2 publication Critical patent/DE2041681B2/de
Publication of DE2041681A1 publication Critical patent/DE2041681A1/de
Priority to US05/490,132 priority patent/US3987702A/en
Application granted granted Critical
Publication of DE2041681C2 publication Critical patent/DE2041681C2/de
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • 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
    • F15B18/00—Parallel arrangements of independent servomotor systems

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)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetically Actuated Valves (AREA)
  • Servomotors (AREA)
DE2041681A 1970-08-21 1970-08-21 Verfahren und Einrichtung zur elektrohydraulischen Ansteuerung eines hydraulischen Stellantriebes Expired DE2041681C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2041681A DE2041681C2 (de) 1970-08-21 1970-08-21 Verfahren und Einrichtung zur elektrohydraulischen Ansteuerung eines hydraulischen Stellantriebes
GB3581871A GB1344373A (en) 1970-08-21 1971-07-29 Electrohydraulic control of a hydraulic actuator
US00173525A US3834279A (en) 1970-08-21 1971-08-20 Method and device for electrohydraulic control of a hydraulic actuator
FR7130444A FR2103437B1 (enExample) 1970-08-21 1971-08-20
US05/490,132 US3987702A (en) 1970-08-21 1974-07-19 Method and device for electrohydraulic control of a hydraulic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2041681A DE2041681C2 (de) 1970-08-21 1970-08-21 Verfahren und Einrichtung zur elektrohydraulischen Ansteuerung eines hydraulischen Stellantriebes

Publications (3)

Publication Number Publication Date
DE2041681B2 DE2041681B2 (de) 1972-03-16
DE2041681A1 true DE2041681A1 (enExample) 1972-03-16
DE2041681C2 DE2041681C2 (de) 1978-06-22

Family

ID=5780425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2041681A Expired DE2041681C2 (de) 1970-08-21 1970-08-21 Verfahren und Einrichtung zur elektrohydraulischen Ansteuerung eines hydraulischen Stellantriebes

Country Status (4)

Country Link
US (1) US3834279A (enExample)
DE (1) DE2041681C2 (enExample)
FR (1) FR2103437B1 (enExample)
GB (1) GB1344373A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615345C3 (de) * 1976-04-08 1984-05-10 Liebherr-Aero-Technik Gmbh, 8998 Lindenberg Selbstüberwachter Stellantrieb, insbesondere für Steuerruder von Flugzeugen
US4143583A (en) * 1977-09-23 1979-03-13 Pneumo Corporation Redundant EHV fault detector
US4538504A (en) * 1983-11-18 1985-09-03 General Electric Company Fail-safe servovalve system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1401296A1 (de) * 1958-07-15 1968-10-24 Erich Herion Mehrwegeventil mit Hilfsventilsteuerung,insbesondere Mehrwegemagnetventil
US3391611A (en) * 1965-08-23 1968-07-09 Bell Aerospace Corp Hydraeric control system
US3496836A (en) * 1968-01-02 1970-02-24 Bell Aerospace Corp Redundant control system having fail-operate fail-neutral and channel emergency select
GB1272859A (en) * 1969-11-25 1972-05-03 Hobson Ltd H M Improvements in position control servo systems

Also Published As

Publication number Publication date
GB1344373A (en) 1974-01-23
DE2041681B2 (de) 1972-03-16
US3834279A (en) 1974-09-10
DE2041681C2 (de) 1978-06-22
FR2103437A1 (enExample) 1972-04-14
FR2103437B1 (enExample) 1975-07-11

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Legal Events

Date Code Title Description
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee