FR726221A - Aerial propeller - Google Patents

Aerial propeller

Info

Publication number
FR726221A
FR726221A FR726221DA FR726221A FR 726221 A FR726221 A FR 726221A FR 726221D A FR726221D A FR 726221DA FR 726221 A FR726221 A FR 726221A
Authority
FR
France
Prior art keywords
aerial propeller
propeller
aerial
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
Eugenio Macaluso
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 FR726221A publication Critical patent/FR726221A/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
    • B64C11/346—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR726221D 1930-11-14 1931-11-13 Aerial propeller Expired FR726221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT726221X 1930-11-14

Publications (1)

Publication Number Publication Date
FR726221A true FR726221A (en) 1932-05-25

Family

ID=11315103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726221D Expired FR726221A (en) 1930-11-14 1931-11-13 Aerial propeller

Country Status (1)

Country Link
FR (1) FR726221A (en)

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