FR1137249A - Aircraft servo control - Google Patents

Aircraft servo control

Info

Publication number
FR1137249A
FR1137249A FR1137249DA FR1137249A FR 1137249 A FR1137249 A FR 1137249A FR 1137249D A FR1137249D A FR 1137249DA FR 1137249 A FR1137249 A FR 1137249A
Authority
FR
France
Prior art keywords
servo control
aircraft servo
aircraft
control
servo
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
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.)
HM Hobson Ltd
Original Assignee
HM Hobson Ltd
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 HM Hobson Ltd filed Critical HM Hobson Ltd
Application granted granted Critical
Publication of FR1137249A publication Critical patent/FR1137249A/en
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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/002—Electrical failure
    • 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
    • B64C13/24—Transmitting 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
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
FR1137249D 1954-12-14 1955-12-14 Aircraft servo control Expired FR1137249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1137249X 1954-12-14

Publications (1)

Publication Number Publication Date
FR1137249A true FR1137249A (en) 1957-05-27

Family

ID=10876854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137249D Expired FR1137249A (en) 1954-12-14 1955-12-14 Aircraft servo control

Country Status (1)

Country Link
FR (1) FR1137249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657657A1 (en) * 1990-01-26 1991-08-02 Neyrpic Electrohydraulic actuator with mechanical memory
EP1726803A2 (en) * 2005-05-27 2006-11-29 Goodrich Pump & Engine Control Systems, Inc. Hydraulic lock for axial motion output device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657657A1 (en) * 1990-01-26 1991-08-02 Neyrpic Electrohydraulic actuator with mechanical memory
EP1726803A2 (en) * 2005-05-27 2006-11-29 Goodrich Pump & Engine Control Systems, Inc. Hydraulic lock for axial motion output device
EP1726803A3 (en) * 2005-05-27 2008-12-10 Goodrich Pump & Engine Control Systems, Inc. Hydraulic lock for axial motion output device

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