CH239874A - Device for the hydraulic adjustment of the blades of propellers, in particular for ships. - Google Patents

Device for the hydraulic adjustment of the blades of propellers, in particular for ships.

Info

Publication number
CH239874A
CH239874A CH239874DA CH239874A CH 239874 A CH239874 A CH 239874A CH 239874D A CH239874D A CH 239874DA CH 239874 A CH239874 A CH 239874A
Authority
CH
Switzerland
Prior art keywords
propellers
ships
blades
hydraulic adjustment
hydraulic
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesell Maschinenfabriken
Original Assignee
Escher Wyss Maschf Ag
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 Escher Wyss Maschf Ag filed Critical Escher Wyss Maschf Ag
Publication of CH239874A publication Critical patent/CH239874A/en

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)
CH239874D 1944-03-08 1944-03-08 Device for the hydraulic adjustment of the blades of propellers, in particular for ships. CH239874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239874T 1944-03-08

Publications (1)

Publication Number Publication Date
CH239874A true CH239874A (en) 1945-11-15

Family

ID=4461480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239874D CH239874A (en) 1944-03-08 1944-03-08 Device for the hydraulic adjustment of the blades of propellers, in particular for ships.

Country Status (1)

Country Link
CH (1) CH239874A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466121A (en) * 1993-02-27 1995-11-14 Ksb Aktiengesellschaft Hydraulic adjustment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466121A (en) * 1993-02-27 1995-11-14 Ksb Aktiengesellschaft Hydraulic adjustment device

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