FR888497A - Hélice à pas variable - Google Patents

Hélice à pas variable

Info

Publication number
FR888497A
FR888497A FR888497DA FR888497A FR 888497 A FR888497 A FR 888497A FR 888497D A FR888497D A FR 888497DA FR 888497 A FR888497 A FR 888497A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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)
Inventor
Angelo Picciotti
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 FR888497A publication Critical patent/FR888497A/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
    • B64C11/32—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)
FR888497D 1942-11-21 1942-11-21 Hélice à pas variable Expired FR888497A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888497T 1942-11-21

Publications (1)

Publication Number Publication Date
FR888497A true FR888497A (fr) 1943-12-14

Family

ID=9376823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888497D Expired FR888497A (fr) 1942-11-21 1942-11-21 Hélice à pas variable

Country Status (1)

Country Link
FR (1) FR888497A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249161A (en) * 1964-12-02 1966-05-03 Karl E Schoenherr Feathering controllable pitch propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249161A (en) * 1964-12-02 1966-05-03 Karl E Schoenherr Feathering controllable pitch propeller

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