FR1032358A - Aerial propeller whose pitch varies automatically - Google Patents

Aerial propeller whose pitch varies automatically

Info

Publication number
FR1032358A
FR1032358A FR1032358DA FR1032358A FR 1032358 A FR1032358 A FR 1032358A FR 1032358D A FR1032358D A FR 1032358DA FR 1032358 A FR1032358 A FR 1032358A
Authority
FR
France
Prior art keywords
whose pitch
pitch varies
varies automatically
aerial propeller
propeller whose
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
Jean-Charles Foucault
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 FR1032358A publication Critical patent/FR1032358A/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)
FR1032358D 1951-02-12 1951-02-12 Aerial propeller whose pitch varies automatically Expired FR1032358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1032358T 1951-02-12

Publications (1)

Publication Number Publication Date
FR1032358A true FR1032358A (en) 1953-07-01

Family

ID=9583735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032358D Expired FR1032358A (en) 1951-02-12 1951-02-12 Aerial propeller whose pitch varies automatically

Country Status (1)

Country Link
FR (1) FR1032358A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210027A (en) * 1963-07-29 1965-10-05 Copperfield Corp Fixed pitch rotor helicopter
US4201514A (en) * 1976-12-04 1980-05-06 Ulrich Huetter Wind turbine
US4950131A (en) * 1988-06-15 1990-08-21 F.I.M.A.C. Fabbrica Italiana Macchine Aria Compressa S.P.A. High-efficiency turbine, in particular for exploiting wind power in auxiliary power sources for aeronautical applications
EP2865593A1 (en) * 2013-10-25 2015-04-29 Hamilton Sundstrand Corporation Pivoting blade counterweight

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210027A (en) * 1963-07-29 1965-10-05 Copperfield Corp Fixed pitch rotor helicopter
US4201514A (en) * 1976-12-04 1980-05-06 Ulrich Huetter Wind turbine
US4950131A (en) * 1988-06-15 1990-08-21 F.I.M.A.C. Fabbrica Italiana Macchine Aria Compressa S.P.A. High-efficiency turbine, in particular for exploiting wind power in auxiliary power sources for aeronautical applications
EP2865593A1 (en) * 2013-10-25 2015-04-29 Hamilton Sundstrand Corporation Pivoting blade counterweight
US9527579B2 (en) 2013-10-25 2016-12-27 Hamilton Sundstrand Corporation Pivoting blade counterweight

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