FR719933A - Hélice à pas variable - Google Patents

Hélice à pas variable

Info

Publication number
FR719933A
FR719933A FR719933DA FR719933A FR 719933 A FR719933 A FR 719933A FR 719933D A FR719933D A FR 719933DA FR 719933 A FR719933 A FR 719933A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eclipse Aviation Corp
Original Assignee
Eclipse Aviation Corp
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 by Eclipse Aviation Corp filed Critical Eclipse Aviation Corp
Application granted granted Critical
Publication of FR719933A publication Critical patent/FR719933A/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
    • B64C11/343—Blade pitch-changing mechanisms mechanical automatic actuated by the centrifugal force or the aerodynamic drag acting on the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR719933D 1930-07-11 1931-07-10 Hélice à pas variable Expired FR719933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719933XA 1930-07-11 1930-07-11

Publications (1)

Publication Number Publication Date
FR719933A true FR719933A (fr) 1932-02-12

Family

ID=22104883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719933D Expired FR719933A (fr) 1930-07-11 1931-07-10 Hélice à pas variable

Country Status (1)

Country Link
FR (1) FR719933A (fr)

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