FR568407A - Perfectionnements aux hélices propulsives - Google Patents

Perfectionnements aux hélices propulsives

Info

Publication number
FR568407A
FR568407A FR568407DA FR568407A FR 568407 A FR568407 A FR 568407A FR 568407D A FR568407D A FR 568407DA FR 568407 A FR568407 A FR 568407A
Authority
FR
France
Prior art keywords
propulsion propellers
propellers
propulsion
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
English (en)
Inventor
Henry Leitner
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 FR568407A publication Critical patent/FR568407A/fr
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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • B64C11/065—Blade mountings for variable-pitch blades variable only when stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR568407D 1922-07-05 1923-07-05 Perfectionnements aux hélices propulsives Expired FR568407A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB568407X 1922-07-05

Publications (1)

Publication Number Publication Date
FR568407A true FR568407A (fr) 1924-03-24

Family

ID=10477692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568407D Expired FR568407A (fr) 1922-07-05 1923-07-05 Perfectionnements aux hélices propulsives

Country Status (1)

Country Link
FR (1) FR568407A (fr)

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