FR1031556A - Improvements to propellers - Google Patents

Improvements to propellers

Info

Publication number
FR1031556A
FR1031556A FR1031556DA FR1031556A FR 1031556 A FR1031556 A FR 1031556A FR 1031556D A FR1031556D A FR 1031556DA FR 1031556 A FR1031556 A FR 1031556A
Authority
FR
France
Prior art keywords
propellers
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 Dassault
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 FR1031556A publication Critical patent/FR1031556A/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
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1031556D 1949-02-01 1949-02-01 Improvements to propellers Expired FR1031556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031556T 1949-02-01

Publications (1)

Publication Number Publication Date
FR1031556A true FR1031556A (en) 1953-06-24

Family

ID=9583238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031556D Expired FR1031556A (en) 1949-02-01 1949-02-01 Improvements to propellers

Country Status (1)

Country Link
FR (1) FR1031556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015030919A1 (en) 2013-08-28 2015-03-05 Sikorsky Aircraft Corporation Aircraft with drive element coupled to gearbox housing exterior

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015030919A1 (en) 2013-08-28 2015-03-05 Sikorsky Aircraft Corporation Aircraft with drive element coupled to gearbox housing exterior
EP3038911A4 (en) * 2013-08-28 2017-06-07 Sikorsky Aircraft Corporation Aircraft with drive element coupled to gearbox housing exterior
US10173767B2 (en) 2013-08-28 2019-01-08 Sikorsky Aircraft Corporation Aircraft with drive element coupled to gearbox housing exterior

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