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FR814570A - Airplane propeller with automatically adjustable pitch - Google Patents

Airplane propeller with automatically adjustable pitch

Info

Publication number
FR814570A
FR814570A FR814570DA FR814570A FR 814570 A FR814570 A FR 814570A FR 814570D A FR814570D A FR 814570DA FR 814570 A FR814570 A FR 814570A
Authority
FR
France
Prior art keywords
automatically adjustable
adjustable pitch
airplane propeller
airplane
propeller
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
Robert Hansen
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 FR814570A publication Critical patent/FR814570A/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)
FR814570D 1936-03-04 1936-03-04 Airplane propeller with automatically adjustable pitch Expired FR814570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814570T 1936-03-04

Publications (1)

Publication Number Publication Date
FR814570A true FR814570A (en) 1937-06-25

Family

ID=9266806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814570D Expired FR814570A (en) 1936-03-04 1936-03-04 Airplane propeller with automatically adjustable pitch

Country Status (1)

Country Link
FR (1) FR814570A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419787A (en) * 1941-04-09 1947-04-29 Muffly Glenn Aircraft engine and propeller unit
US4029434A (en) * 1975-05-22 1977-06-14 Kenney Clarence E Variable pitch mounting for airfoil blades of a windmill or propeller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419787A (en) * 1941-04-09 1947-04-29 Muffly Glenn Aircraft engine and propeller unit
US4029434A (en) * 1975-05-22 1977-06-14 Kenney Clarence E Variable pitch mounting for airfoil blades of a windmill or propeller

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