FR865228A - Variable pitch propeller improvements - Google Patents

Variable pitch propeller improvements

Info

Publication number
FR865228A
FR865228A FR865228DA FR865228A FR 865228 A FR865228 A FR 865228A FR 865228D A FR865228D A FR 865228DA FR 865228 A FR865228 A FR 865228A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
propeller improvements
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
Marcel Boismenu
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 FR865228A publication Critical patent/FR865228A/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
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR865228D 1940-01-13 1940-01-13 Variable pitch propeller improvements Expired FR865228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865228T 1940-01-13

Publications (1)

Publication Number Publication Date
FR865228A true FR865228A (en) 1941-05-16

Family

ID=9344255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865228D Expired FR865228A (en) 1940-01-13 1940-01-13 Variable pitch propeller improvements

Country Status (1)

Country Link
FR (1) FR865228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684365A2 (en) * 1994-04-28 1995-11-29 ROLLS-ROYCE plc Blade pitch change mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684365A2 (en) * 1994-04-28 1995-11-29 ROLLS-ROYCE plc Blade pitch change mechanism
EP0684365A3 (en) * 1994-04-28 1996-12-11 Rolls Royce Plc Blade pitch change mechanism.

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