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CH241814A - Device for the hydraulic adjustment of the blades of propellers, especially those for propelling ships. - Google Patents

Device for the hydraulic adjustment of the blades of propellers, especially those for propelling ships.

Info

Publication number
CH241814A
CH241814A CH241814DA CH241814A CH 241814 A CH241814 A CH 241814A CH 241814D A CH241814D A CH 241814DA CH 241814 A CH241814 A CH 241814A
Authority
CH
Switzerland
Prior art keywords
propellers
blades
especially those
hydraulic adjustment
propelling ships
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 CH241814A publication Critical patent/CH241814A/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
    • 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)
CH241814D 1944-08-05 1944-08-05 Device for the hydraulic adjustment of the blades of propellers, especially those for propelling ships. CH241814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH241814T 1944-08-05

Publications (1)

Publication Number Publication Date
CH241814A true CH241814A (en) 1946-03-31

Family

ID=4462594

Family Applications (1)

Application Number Title Priority Date Filing Date
CH241814D CH241814A (en) 1944-08-05 1944-08-05 Device for the hydraulic adjustment of the blades of propellers, especially those for propelling ships.

Country Status (1)

Country Link
CH (1) CH241814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025242298A1 (en) * 2024-05-22 2025-11-27 Wärtsilä Norway As Power unit, power generation assembly and propulsion system for a ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025242298A1 (en) * 2024-05-22 2025-11-27 Wärtsilä Norway As Power unit, power generation assembly and propulsion system for a ship

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