FR971262A - Improvements to variable-pitch propeller control systems - Google Patents

Improvements to variable-pitch propeller control systems

Info

Publication number
FR971262A
FR971262A FR971262DA FR971262A FR 971262 A FR971262 A FR 971262A FR 971262D A FR971262D A FR 971262DA FR 971262 A FR971262 A FR 971262A
Authority
FR
France
Prior art keywords
variable
control systems
pitch propeller
propeller control
pitch
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-Leon-Augus Leparmentier
Leparmentier
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 FR971262A publication Critical patent/FR971262A/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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR971262D 1940-03-01 1940-03-01 Improvements to variable-pitch propeller control systems Expired FR971262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971262T 1940-03-01

Publications (1)

Publication Number Publication Date
FR971262A true FR971262A (en) 1951-01-15

Family

ID=9512030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971262D Expired FR971262A (en) 1940-03-01 1940-03-01 Improvements to variable-pitch propeller control systems

Country Status (1)

Country Link
FR (1) FR971262A (en)

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