FR614716A - Automatic propeller with variable pitch differential - Google Patents

Automatic propeller with variable pitch differential

Info

Publication number
FR614716A
FR614716A FR614716DA FR614716A FR 614716 A FR614716 A FR 614716A FR 614716D A FR614716D A FR 614716DA FR 614716 A FR614716 A FR 614716A
Authority
FR
France
Prior art keywords
variable pitch
pitch differential
automatic propeller
propeller
automatic
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
Robert Gobereau
Lucien Maujole
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 FR614716A publication Critical patent/FR614716A/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)
FR614716D 1926-03-25 1926-03-25 Automatic propeller with variable pitch differential Expired FR614716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614716T 1926-03-25

Publications (1)

Publication Number Publication Date
FR614716A true FR614716A (en) 1926-12-21

Family

ID=8980396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR614716D Expired FR614716A (en) 1926-03-25 1926-03-25 Automatic propeller with variable pitch differential

Country Status (1)

Country Link
FR (1) FR614716A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419787A (en) * 1941-04-09 1947-04-29 Muffly Glenn Aircraft engine and propeller unit
US2452444A (en) * 1945-04-05 1948-10-26 Olaf C Enerud Adjustable pitch airplane propeller
US3308889A (en) * 1965-07-06 1967-03-14 Finn Bergishagen Variable pitch propeller with automatic adjustment
US3497306A (en) * 1968-07-11 1970-02-24 Adrian Phillips Automatic variable pitch propeller
US4029434A (en) * 1975-05-22 1977-06-14 Kenney Clarence E Variable pitch mounting for airfoil blades of a windmill or propeller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419787A (en) * 1941-04-09 1947-04-29 Muffly Glenn Aircraft engine and propeller unit
US2452444A (en) * 1945-04-05 1948-10-26 Olaf C Enerud Adjustable pitch airplane propeller
US3308889A (en) * 1965-07-06 1967-03-14 Finn Bergishagen Variable pitch propeller with automatic adjustment
US3497306A (en) * 1968-07-11 1970-02-24 Adrian Phillips Automatic variable pitch propeller
US4029434A (en) * 1975-05-22 1977-06-14 Kenney Clarence E Variable pitch mounting for airfoil blades of a windmill or propeller

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