FR51064E - Hydraulic pitch control device for variable-pitch propellers - Google Patents

Hydraulic pitch control device for variable-pitch propellers

Info

Publication number
FR51064E
FR51064E FR51064DA FR51064E FR 51064 E FR51064 E FR 51064E FR 51064D A FR51064D A FR 51064DA FR 51064 E FR51064 E FR 51064E
Authority
FR
France
Prior art keywords
pitch
variable
control device
hydraulic
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)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR51064E publication Critical patent/FR51064E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR51064D 1939-09-13 1939-09-13 Hydraulic pitch control device for variable-pitch propellers Expired FR51064E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51064T 1939-09-13

Publications (1)

Publication Number Publication Date
FR51064E true FR51064E (en) 1941-08-06

Family

ID=8685981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51064D Expired FR51064E (en) 1939-09-13 1939-09-13 Hydraulic pitch control device for variable-pitch propellers

Country Status (1)

Country Link
FR (1) FR51064E (en)

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