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FR910830A - Servo device for hydraulic propeller pitch control servomotors - Google Patents

Servo device for hydraulic propeller pitch control servomotors

Info

Publication number
FR910830A
FR910830A FR910830DA FR910830A FR 910830 A FR910830 A FR 910830A FR 910830D A FR910830D A FR 910830DA FR 910830 A FR910830 A FR 910830A
Authority
FR
France
Prior art keywords
pitch control
servo device
propeller pitch
hydraulic propeller
control servomotors
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 FR910830A publication Critical patent/FR910830A/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)
FR910830D 1943-11-26 1945-05-17 Servo device for hydraulic propeller pitch control servomotors Expired FR910830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH910830X 1943-11-26

Publications (1)

Publication Number Publication Date
FR910830A true FR910830A (en) 1946-06-19

Family

ID=4547311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910830D Expired FR910830A (en) 1943-11-26 1945-05-17 Servo device for hydraulic propeller pitch control servomotors

Country Status (1)

Country Link
FR (1) FR910830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966140A (en) * 1954-09-21 1960-12-27 Marquardt Corp Turbo jet control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966140A (en) * 1954-09-21 1960-12-27 Marquardt Corp Turbo jet control system

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