FR1078522A - Dispositif de servo-commande perfectionné à pression de fluide - Google Patents

Dispositif de servo-commande perfectionné à pression de fluide

Info

Publication number
FR1078522A
FR1078522A FR1078522DA FR1078522A FR 1078522 A FR1078522 A FR 1078522A FR 1078522D A FR1078522D A FR 1078522DA FR 1078522 A FR1078522 A FR 1078522A
Authority
FR
France
Prior art keywords
fluid pressure
servo control
pressure servo
advanced fluid
advanced
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
English (en)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of FR1078522A publication Critical patent/FR1078522A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1078522D 1953-03-20 1953-03-20 Dispositif de servo-commande perfectionné à pression de fluide Expired FR1078522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1078522T 1953-03-20

Publications (1)

Publication Number Publication Date
FR1078522A true FR1078522A (fr) 1954-11-18

Family

ID=9608701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1078522D Expired FR1078522A (fr) 1953-03-20 1953-03-20 Dispositif de servo-commande perfectionné à pression de fluide

Country Status (1)

Country Link
FR (1) FR1078522A (fr)

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