FR853858A - Variable-pitch propeller hub - Google Patents

Variable-pitch propeller hub

Info

Publication number
FR853858A
FR853858A FR853858DA FR853858A FR 853858 A FR853858 A FR 853858A FR 853858D A FR853858D A FR 853858DA FR 853858 A FR853858 A FR 853858A
Authority
FR
France
Prior art keywords
variable
propeller hub
pitch propeller
pitch
hub
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
Martinotti Pietro
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 FR853858A publication Critical patent/FR853858A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR853858D 1938-11-18 1938-11-18 Variable-pitch propeller hub Expired FR853858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853858T 1938-11-18

Publications (1)

Publication Number Publication Date
FR853858A true FR853858A (en) 1940-03-30

Family

ID=9327303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853858D Expired FR853858A (en) 1938-11-18 1938-11-18 Variable-pitch propeller hub

Country Status (1)

Country Link
FR (1) FR853858A (en)

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