FR798926A - Automatic variable pitch propeller - Google Patents

Automatic variable pitch propeller

Info

Publication number
FR798926A
FR798926A FR798926DA FR798926A FR 798926 A FR798926 A FR 798926A FR 798926D A FR798926D A FR 798926DA FR 798926 A FR798926 A FR 798926A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
automatic variable
automatic
propeller
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
Eugene-Francois Poulet
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 FR798926A publication Critical patent/FR798926A/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
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic
    • B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR798926D 1935-12-07 1935-12-07 Automatic variable pitch propeller Expired FR798926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798926T 1935-12-07

Publications (1)

Publication Number Publication Date
FR798926A true FR798926A (en) 1936-05-29

Family

ID=9236487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798926D Expired FR798926A (en) 1935-12-07 1935-12-07 Automatic variable pitch propeller

Country Status (1)

Country Link
FR (1) FR798926A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422558A (en) * 1941-09-15 1947-06-17 Walter H Korff Adjustable pitch propeller
US2468004A (en) * 1944-04-01 1949-04-19 Robert Brooks Keller Automatic propeller pitch changing mechanism
US2569444A (en) * 1945-01-18 1951-10-02 Jr Thomas A Banning Propeller pitch control
US4717312A (en) * 1985-07-10 1988-01-05 Dowty Rotol Limited Variable-pitch bladed rotors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422558A (en) * 1941-09-15 1947-06-17 Walter H Korff Adjustable pitch propeller
US2468004A (en) * 1944-04-01 1949-04-19 Robert Brooks Keller Automatic propeller pitch changing mechanism
US2569444A (en) * 1945-01-18 1951-10-02 Jr Thomas A Banning Propeller pitch control
US4717312A (en) * 1985-07-10 1988-01-05 Dowty Rotol Limited Variable-pitch bladed rotors

Similar Documents

Publication Publication Date Title
FR811726A (en) Automatic variable pitch propeller
FR789794A (en) Variable pitch propeller
FR819581A (en) Variable pitch propeller
FR798926A (en) Automatic variable pitch propeller
FR805178A (en) Automatic variable pitch propeller
FR796840A (en) Automatic variable pitch propeller
FR805813A (en) Automatically variable pitch propeller
FR796064A (en) Automatic variable pitch propeller in flight
FR799235A (en) Variable pitch propeller
FR843495A (en) Automatically variable pitch propeller
FR798405A (en) Variable pitch propeller improvements
FR798294A (en) Automatically variable pitch aerial propeller
FR733739A (en) Variable pitch propeller
FR796083A (en) Variable pitch propeller
FR865102A (en) Automatic variable pitch propeller
FR46388E (en) Automatically variable pitch propeller
FR800699A (en) Automatically variable pitch propeller
FR735806A (en) Automatic variable pitch propeller
FR791838A (en) Automatically variable pitch propeller
FR803394A (en) Variable pitch propeller
FR769777A (en) Self-adjusting variable pitch propeller
FR785867A (en) Variable pitch propeller
FR802700A (en) Variable pitch propeller improvements
FR800183A (en) Variable pitch propeller improvements
FR836331A (en) Variable pitch aerial propeller