FR2103437A1 - - Google Patents

Info

Publication number
FR2103437A1
FR2103437A1 FR7130444A FR7130444A FR2103437A1 FR 2103437 A1 FR2103437 A1 FR 2103437A1 FR 7130444 A FR7130444 A FR 7130444A FR 7130444 A FR7130444 A FR 7130444A FR 2103437 A1 FR2103437 A1 FR 2103437A1
Authority
FR
France
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
FR7130444A
Other languages
French (fr)
Other versions
FR2103437B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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
Application filed by Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2103437A1 publication Critical patent/FR2103437A1/fr
Application granted granted Critical
Publication of FR2103437B1 publication Critical patent/FR2103437B1/fr
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)
FR7130444A 1970-08-21 1971-08-20 Expired FR2103437B1 (enExample)

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 (2)

Publication Number Publication Date
FR2103437A1 true FR2103437A1 (enExample) 1972-04-14
FR2103437B1 FR2103437B1 (enExample) 1975-07-11

Family

ID=5780425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130444A Expired FR2103437B1 (enExample) 1970-08-21 1971-08-20

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
GB1344373A (en) 1974-01-23
DE2041681B2 (de) 1972-03-16
US3834279A (en) 1974-09-10
DE2041681A1 (enExample) 1972-03-16
DE2041681C2 (de) 1978-06-22
FR2103437B1 (enExample) 1975-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse