FR947107A - Variable pitch propeller hub improvements - Google Patents

Variable pitch propeller hub improvements

Info

Publication number
FR947107A
FR947107A FR947107DA FR947107A FR 947107 A FR947107 A FR 947107A FR 947107D A FR947107D A FR 947107DA FR 947107 A FR947107 A FR 947107A
Authority
FR
France
Prior art keywords
variable pitch
propeller hub
pitch propeller
hub
variable
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
Pierre-Paul Ratie
Rene-Jean Ratie
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 FR947107A publication Critical patent/FR947107A/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)
FR947107D 1944-02-24 1944-02-24 Variable pitch propeller hub improvements Expired FR947107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947107T 1944-02-24

Publications (1)

Publication Number Publication Date
FR947107A true FR947107A (en) 1949-06-23

Family

ID=9473309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947107D Expired FR947107A (en) 1944-02-24 1944-02-24 Variable pitch propeller hub improvements

Country Status (1)

Country Link
FR (1) FR947107A (en)

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