FR504084A - Propeller with automatically variable diameter and pitch - Google Patents

Propeller with automatically variable diameter and pitch

Info

Publication number
FR504084A
FR504084A FR504084A FR504084DA FR504084A FR 504084 A FR504084 A FR 504084A FR 504084 A FR504084 A FR 504084A FR 504084D A FR504084D A FR 504084DA FR 504084 A FR504084 A FR 504084A
Authority
FR
France
Prior art keywords
propeller
pitch
variable diameter
automatically variable
automatically
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
FR504084A
Other languages
French (fr)
Inventor
Francois Genet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR504084A publication Critical patent/FR504084A/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
    • 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
    • B64C11/003—Variable-diameter propellers; Mechanisms therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR504084A 1919-09-03 1919-09-03 Propeller with automatically variable diameter and pitch Expired FR504084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504084T 1919-09-03

Publications (1)

Publication Number Publication Date
FR504084A true FR504084A (en) 1920-06-24

Family

ID=8907545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504084A Expired FR504084A (en) 1919-09-03 1919-09-03 Propeller with automatically variable diameter and pitch

Country Status (1)

Country Link
FR (1) FR504084A (en)

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