FR622841A - Hélice réglable - Google Patents

Hélice réglable

Info

Publication number
FR622841A
FR622841A FR622841DA FR622841A FR 622841 A FR622841 A FR 622841A FR 622841D A FR622841D A FR 622841DA FR 622841 A FR622841 A FR 622841A
Authority
FR
France
Prior art keywords
adjustable propeller
propeller
adjustable
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
Frederick Newton
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 FR622841A publication Critical patent/FR622841A/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
    • B64C11/30—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)
FR622841D 1925-10-22 1926-10-08 Hélice réglable Expired FR622841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB622841X 1925-10-22

Publications (1)

Publication Number Publication Date
FR622841A true FR622841A (fr) 1927-06-08

Family

ID=10488016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622841D Expired FR622841A (fr) 1925-10-22 1926-10-08 Hélice réglable

Country Status (1)

Country Link
FR (1) FR622841A (fr)

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