FR772115A - Variable pitch propeller adjustable in motion - Google Patents

Variable pitch propeller adjustable in motion

Info

Publication number
FR772115A
FR772115A FR772115DA FR772115A FR 772115 A FR772115 A FR 772115A FR 772115D A FR772115D A FR 772115DA FR 772115 A FR772115 A FR 772115A
Authority
FR
France
Prior art keywords
motion
variable pitch
pitch propeller
adjustable
propeller adjustable
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
Guillaume Jofre
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 FR772115A publication Critical patent/FR772115A/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
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR772115D 1934-04-20 1934-04-20 Variable pitch propeller adjustable in motion Expired FR772115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772115T 1934-04-20

Publications (1)

Publication Number Publication Date
FR772115A true FR772115A (en) 1934-10-23

Family

ID=9193170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772115D Expired FR772115A (en) 1934-04-20 1934-04-20 Variable pitch propeller adjustable in motion

Country Status (1)

Country Link
FR (1) FR772115A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421514A (en) * 1943-08-19 1947-06-03 Gen Motors Corp Dual rotation propeller
US2440046A (en) * 1936-11-26 1948-04-20 Hautier Camille Reversible propeller with variable pitch
US2487239A (en) * 1943-02-19 1949-11-08 Marquette Metal Products Co Propeller for aircraft
US4061440A (en) * 1975-04-30 1977-12-06 Ratier-Forest Device for controlling the variation in pitch of the blades of a fan
WO2014023299A1 (en) * 2012-08-06 2014-02-13 Norbert Kuhn Axial fan

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440046A (en) * 1936-11-26 1948-04-20 Hautier Camille Reversible propeller with variable pitch
US2487239A (en) * 1943-02-19 1949-11-08 Marquette Metal Products Co Propeller for aircraft
US2421514A (en) * 1943-08-19 1947-06-03 Gen Motors Corp Dual rotation propeller
US4061440A (en) * 1975-04-30 1977-12-06 Ratier-Forest Device for controlling the variation in pitch of the blades of a fan
WO2014023299A1 (en) * 2012-08-06 2014-02-13 Norbert Kuhn Axial fan

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