FR859700A - Further training in the establishment of propellers and, in particular, overhead propellers - Google Patents

Further training in the establishment of propellers and, in particular, overhead propellers

Info

Publication number
FR859700A
FR859700A FR859700DA FR859700A FR 859700 A FR859700 A FR 859700A FR 859700D A FR859700D A FR 859700DA FR 859700 A FR859700 A FR 859700A
Authority
FR
France
Prior art keywords
propellers
establishment
overhead
further training
training
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
Antonio De Silvestro
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 FR859700A publication Critical patent/FR859700A/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)
FR859700D 1939-04-25 1939-04-25 Further training in the establishment of propellers and, in particular, overhead propellers Expired FR859700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859700T 1939-04-25

Publications (1)

Publication Number Publication Date
FR859700A true FR859700A (en) 1940-12-24

Family

ID=9330566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859700D Expired FR859700A (en) 1939-04-25 1939-04-25 Further training in the establishment of propellers and, in particular, overhead propellers

Country Status (1)

Country Link
FR (1) FR859700A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457576A (en) * 1944-07-20 1948-12-28 John G Littrell Airplane propeller and means for adjusting same
FR3040367A1 (en) * 2015-09-02 2017-03-03 Benjamin Parzy AERIAL PROPELLER WITH FREE SWIVEL BLADES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457576A (en) * 1944-07-20 1948-12-28 John G Littrell Airplane propeller and means for adjusting same
FR3040367A1 (en) * 2015-09-02 2017-03-03 Benjamin Parzy AERIAL PROPELLER WITH FREE SWIVEL BLADES

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