FR1048913A - Advanced device for propellers with variable pitch blades - Google Patents

Advanced device for propellers with variable pitch blades

Info

Publication number
FR1048913A
FR1048913A FR1048913DA FR1048913A FR 1048913 A FR1048913 A FR 1048913A FR 1048913D A FR1048913D A FR 1048913DA FR 1048913 A FR1048913 A FR 1048913A
Authority
FR
France
Prior art keywords
propellers
variable pitch
pitch blades
advanced device
advanced
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
Nils Johannes Liaaen
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 FR1048913A publication Critical patent/FR1048913A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR1048913D 1950-11-16 1951-11-15 Advanced device for propellers with variable pitch blades Expired FR1048913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1048913X 1950-11-16

Publications (1)

Publication Number Publication Date
FR1048913A true FR1048913A (en) 1953-12-24

Family

ID=19908016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048913D Expired FR1048913A (en) 1950-11-16 1951-11-15 Advanced device for propellers with variable pitch blades

Country Status (1)

Country Link
FR (1) FR1048913A (en)

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