CH248679A - Dispositif de commande hydraulique. - Google Patents

Dispositif de commande hydraulique.

Info

Publication number
CH248679A
CH248679A CH248679DA CH248679A CH 248679 A CH248679 A CH 248679A CH 248679D A CH248679D A CH 248679DA CH 248679 A CH248679 A CH 248679A
Authority
CH
Switzerland
Prior art keywords
control device
hydraulic control
hydraulic
control
Prior art date
Application number
Other languages
English (en)
Inventor
Company Olaer Patent
Aeronautique Compag Equipement
Original Assignee
Olaer Patent Co
Equip Aeronautique Comp Gen
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 Olaer Patent Co, Equip Aeronautique Comp Gen filed Critical Olaer Patent Co
Publication of CH248679A publication Critical patent/CH248679A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/18—Operating mechanisms
    • B64C25/22—Operating mechanisms fluid
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/125—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
CH248679D 1944-07-11 1945-06-26 Dispositif de commande hydraulique. CH248679A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR248679X 1944-07-11

Publications (1)

Publication Number Publication Date
CH248679A true CH248679A (fr) 1947-05-15

Family

ID=8883878

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248679D CH248679A (fr) 1944-07-11 1945-06-26 Dispositif de commande hydraulique.

Country Status (1)

Country Link
CH (1) CH248679A (fr)

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