FR993914A - Improved motion transmission device, more specifically applicable to variable-pitch propellers - Google Patents

Improved motion transmission device, more specifically applicable to variable-pitch propellers

Info

Publication number
FR993914A
FR993914A FR993914DA FR993914A FR 993914 A FR993914 A FR 993914A FR 993914D A FR993914D A FR 993914DA FR 993914 A FR993914 A FR 993914A
Authority
FR
France
Prior art keywords
variable
transmission device
motion transmission
pitch propellers
specifically applicable
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
Camille Duchaussoy
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.)
CIE GEN EQUIP AERONAUTIQUE
Original Assignee
CIE GEN EQUIP AERONAUTIQUE
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 CIE GEN EQUIP AERONAUTIQUE filed Critical CIE GEN EQUIP AERONAUTIQUE
Application granted granted Critical
Publication of FR993914A publication Critical patent/FR993914A/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)
FR993914D 1944-11-10 1944-11-10 Improved motion transmission device, more specifically applicable to variable-pitch propellers Expired FR993914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993914T 1944-11-10

Publications (1)

Publication Number Publication Date
FR993914A true FR993914A (en) 1951-11-08

Family

ID=9555968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993914D Expired FR993914A (en) 1944-11-10 1944-11-10 Improved motion transmission device, more specifically applicable to variable-pitch propellers

Country Status (1)

Country Link
FR (1) FR993914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820376A (en) * 1954-07-01 1958-01-21 Greenlee Bros & Co Boring machine
US3067824A (en) * 1960-11-08 1962-12-11 James E Sullivan Geared propeller
FR3046402A1 (en) * 2016-01-05 2017-07-07 Snecma STEAM CHANGE SYSTEM FOR DOUBLET TURBOPROPULSER WITH UPSTREAM CONTRAROTATIVE PROPELLERS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820376A (en) * 1954-07-01 1958-01-21 Greenlee Bros & Co Boring machine
US3067824A (en) * 1960-11-08 1962-12-11 James E Sullivan Geared propeller
FR3046402A1 (en) * 2016-01-05 2017-07-07 Snecma STEAM CHANGE SYSTEM FOR DOUBLET TURBOPROPULSER WITH UPSTREAM CONTRAROTATIVE PROPELLERS
WO2017118791A1 (en) * 2016-01-05 2017-07-13 Safran Aircraft Engines System for changing the pitch of a turboprop engine comprising an upstream pair of contrarotating propellers
US11052994B2 (en) 2016-01-05 2021-07-06 Safran Aircraft Engines System for changing the pitch of a turboprop engine comprising an upstream pair of contrarotating propellers

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