FR856322A - Electro-mechanical control device which can be used in particular for operating variable-pitch propellers - Google Patents

Electro-mechanical control device which can be used in particular for operating variable-pitch propellers

Info

Publication number
FR856322A
FR856322A FR856322DA FR856322A FR 856322 A FR856322 A FR 856322A FR 856322D A FR856322D A FR 856322DA FR 856322 A FR856322 A FR 856322A
Authority
FR
France
Prior art keywords
electro
control device
mechanical control
operating variable
pitch 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.)
Safran Electrical and Power SAS
Original Assignee
Labinal 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 Labinal SA filed Critical Labinal SA
Application granted granted Critical
Publication of FR856322A publication Critical patent/FR856322A/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
    • B64C11/44—Blade pitch-changing mechanisms electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR856322D 1939-02-25 1939-02-25 Electro-mechanical control device which can be used in particular for operating variable-pitch propellers Expired FR856322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856322T 1939-02-25

Publications (1)

Publication Number Publication Date
FR856322A true FR856322A (en) 1940-06-11

Family

ID=9328824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856322D Expired FR856322A (en) 1939-02-25 1939-02-25 Electro-mechanical control device which can be used in particular for operating variable-pitch propellers

Country Status (1)

Country Link
FR (1) FR856322A (en)

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