FR940420A - Control device for variable pitch propeller - Google Patents

Control device for variable pitch propeller

Info

Publication number
FR940420A
FR940420A FR940420DA FR940420A FR 940420 A FR940420 A FR 940420A FR 940420D A FR940420D A FR 940420DA FR 940420 A FR940420 A FR 940420A
Authority
FR
France
Prior art keywords
control device
variable pitch
pitch propeller
propeller
variable
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
Axel Kroldrup
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 FR940420A publication Critical patent/FR940420A/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
    • 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
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR940420D 1945-11-24 1947-02-08 Control device for variable pitch propeller Expired FR940420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK940420X 1945-11-24

Publications (1)

Publication Number Publication Date
FR940420A true FR940420A (en) 1948-12-13

Family

ID=8154991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940420D Expired FR940420A (en) 1945-11-24 1947-02-08 Control device for variable pitch propeller

Country Status (3)

Country Link
BE (1) BE482716A (en)
FR (1) FR940420A (en)
NL (1) NL80100C (en)

Also Published As

Publication number Publication date
NL80100C (en)
BE482716A (en)

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