FR949176A - Device for mechanical control of the variation in the incidence of the blades in variable-pitch propellers for aerodynes - Google Patents

Device for mechanical control of the variation in the incidence of the blades in variable-pitch propellers for aerodynes

Info

Publication number
FR949176A
FR949176A FR949176DA FR949176A FR 949176 A FR949176 A FR 949176A FR 949176D A FR949176D A FR 949176DA FR 949176 A FR949176 A FR 949176A
Authority
FR
France
Prior art keywords
aerodynes
incidence
blades
variation
variable
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)
Inventor
Achon Herve D
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
Application granted granted Critical
Publication of FR949176A publication Critical patent/FR949176A/en
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
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR949176D 1947-07-03 1947-07-03 Device for mechanical control of the variation in the incidence of the blades in variable-pitch propellers for aerodynes Expired FR949176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949176T 1947-07-03

Publications (1)

Publication Number Publication Date
FR949176A true FR949176A (en) 1949-08-23

Family

ID=9474428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949176D Expired FR949176A (en) 1947-07-03 1947-07-03 Device for mechanical control of the variation in the incidence of the blades in variable-pitch propellers for aerodynes

Country Status (1)

Country Link
FR (1) FR949176A (en)

Similar Documents

Publication Publication Date Title
FR54945E (en) Control device for the orientation of the blades of marine propellers
FR949176A (en) Device for mechanical control of the variation in the incidence of the blades in variable-pitch propellers for aerodynes
FR911604A (en) Device for modifying the incidence of variable-pitch propeller blades
FR985626A (en) Method and device for controlling the blades of variable-pitch propellers, in particular ship propellers
FR907184A (en) Control device for the orientation of the blades of marine propellers
FR931065A (en) Method for controlling the blades of variable-pitch propellers, and device applying this method
FR1082864A (en) Control device for the angle of attack of the blades of a variable-pitch propeller
FR50162E (en) Device for controlling the variation of the pitch of a variable-pitch propeller in flight
FR1014451A (en) Device for hydraulically controlling the blades or orientable vanes of hydraulic turbo-machines and propellers
FR967481A (en) Improvement in the incidence control mechanisms of variable-pitch propeller blades
FR976922A (en) Improvements to the control of the blades of a variable-pitch propeller
FR909471A (en) Mechanical device for the orientation in operation, of the blades or blades of fans and air or marine propellers
FR971117A (en) Device for mounting and controlling the variable-pitch blades of the main rotor of a helicopter
FR853372A (en) New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers
FR954219A (en) Device for controlling the incidence of the blades of a rotary wing aircraft
FR937197A (en) Device for controlling the orientation mechanism of the propellers with adjustable blades
FR910689A (en) Blade incidence control for rotary wing aerodyne
FR991191A (en) Device for fixing the control gears to the blades of variable-pitch propellers
FR1446212A (en) Device for controlling the pitch of the blades of rotary-wing aircraft
FR927566A (en) Device for adjusting the pitch of the blades of a helicopter rotor
FR913071A (en) Safety device for variable-pitch propeller control
FR989404A (en) Device for controlling the vanes or blades of fans, pumps or propellers of ships and airplanes
FR938547A (en) Variable-pitch propeller control device
FR821279A (en) Device for controlling the change of incidence of variable-pitch propeller blades
FR1000892A (en) Automatic locking device for the blades of a variable-pitch propeller