FR853372A - New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers - Google Patents

New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers

Info

Publication number
FR853372A
FR853372A FR853372DA FR853372A FR 853372 A FR853372 A FR 853372A FR 853372D A FR853372D A FR 853372DA FR 853372 A FR853372 A FR 853372A
Authority
FR
France
Prior art keywords
blades
orientation
controlling
new devices
called 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
Joseph Bethenod
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 FR853372A publication Critical patent/FR853372A/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
    • B64C11/44—Blade pitch-changing mechanisms electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR853372D 1938-10-24 1938-10-24 New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers Expired FR853372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853372T 1938-10-24

Publications (1)

Publication Number Publication Date
FR853372A true FR853372A (en) 1940-03-18

Family

ID=9327037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853372D Expired FR853372A (en) 1938-10-24 1938-10-24 New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers

Country Status (1)

Country Link
FR (1) FR853372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595231A (en) * 1944-03-16 1952-05-06 Gen Motors Corp Engine starting and propeller blade pitch adjusting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595231A (en) * 1944-03-16 1952-05-06 Gen Motors Corp Engine starting and propeller blade pitch adjusting apparatus

Similar Documents

Publication Publication Date Title
FR853372A (en) New devices for controlling the orientation of the blades of so-called variable-pitch aircraft propellers
FR861925A (en) Improvements to variable-pitch propeller mechanisms
FR50162E (en) Device for controlling the variation of the pitch of a variable-pitch propeller in flight
FR844832A (en) Device for controlling the variation of the pitch of a variable-pitch propeller in flight.
FR848267A (en) Pitch indication and control device for variable-pitch propellers
FR911604A (en) Device for modifying the incidence of variable-pitch propeller blades
FR50394E (en) Device for controlling the variation of the pitch of a variable-pitch propeller in flight
FR859557A (en) Improvements to the blades of aerial propellers and method for locating the pivot axis of the blades of variable-pitch propellers
FR888543A (en) Epicyclic system to adjust the orientation of the blades of variable-pitch aerial propellers
FR949864A (en) Improvements made to de-icing devices, in particular for propeller blades
FR1040646A (en) Mechanism for feathering the variable-pitch propellers of airplanes
FR861238A (en) Improvements to variable-pitch aircraft propellers
FR855350A (en) Aerodynamic braking control device operated by reversing the pitch of the variable-pitch propellers in flight
FR842080A (en) Variable pitch aircraft propeller
FR861759A (en) Improvements to speed governors particularly suitable for automatic control of variable-pitch aerial propellers during flight
FR782129A (en) Hydraulic control device for the orientation of rotary members such as, for example, blades of aerial propellers and others
FR50550E (en) Device for controlling the variation of the pitch of a variable-pitch propeller in flight
FR821279A (en) Device for controlling the change of incidence of variable-pitch propeller blades
FR851847A (en) Improvements to variable-pitch propellers for aircraft
FR848975A (en) Device for determining, in flight, the pitch value of a variable-pitch propeller
FR985598A (en) Improvements to mechanical end-of-travel stops for variable-pitch propeller blades
FR853858A (en) Variable-pitch propeller hub
FR829288A (en) Device for varying the pitch of propeller blades, particularly those of aircraft propellers
FR858959A (en) Improvements in the construction of electric motors specially intended for controlling variable-pitch propellers
FR790123A (en) Adjusting device for the drive mechanism of a variable-pitch propeller aircraft