FI20225121A1 - Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang - Google Patents

Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang Download PDF

Info

Publication number
FI20225121A1
FI20225121A1 FI20225121A FI20225121A FI20225121A1 FI 20225121 A1 FI20225121 A1 FI 20225121A1 FI 20225121 A FI20225121 A FI 20225121A FI 20225121 A FI20225121 A FI 20225121A FI 20225121 A1 FI20225121 A1 FI 20225121A1
Authority
FI
Finland
Prior art keywords
flow guide
thruster
axis
housing
thruster unit
Prior art date
Application number
FI20225121A
Other languages
English (en)
Finnish (fi)
Inventor
Henri Moilanen
Original Assignee
Kongsberg Maritime Finland Oy
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 Kongsberg Maritime Finland Oy filed Critical Kongsberg Maritime Finland Oy
Priority to FI20225121A priority Critical patent/FI20225121A1/sv
Priority to EP23154200.2A priority patent/EP4227210A1/en
Publication of FI20225121A1 publication Critical patent/FI20225121A1/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • B63H5/15—Nozzles, e.g. Kort-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B63H2025/465—Jets or thrusters substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning In General (AREA)
  • Earth Drilling (AREA)
FI20225121A 2022-02-11 2022-02-11 Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang FI20225121A1 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20225121A FI20225121A1 (sv) 2022-02-11 2022-02-11 Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang
EP23154200.2A EP4227210A1 (en) 2022-02-11 2023-01-31 A flow guide arrangement of a rectracable thruster, a rectracable thruster, and a system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20225121A FI20225121A1 (sv) 2022-02-11 2022-02-11 Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang

Publications (1)

Publication Number Publication Date
FI20225121A1 true FI20225121A1 (sv) 2023-08-12

Family

ID=85150600

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225121A FI20225121A1 (sv) 2022-02-11 2022-02-11 Flödesstyrningsarrangemang för en indragbar propellerenhet, indragbar propellerenhet och arrangemang

Country Status (2)

Country Link
EP (1) EP4227210A1 (sv)
FI (1) FI20225121A1 (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1756689A1 (de) 1968-06-27 1970-07-23 Pleuger Friedrich Wilhelm Manoevrierhilfseinrichtung fuer Schiffe
US5522335A (en) 1995-01-30 1996-06-04 Westinghouse Electric Corporation Combined azimuthing and tunnel auxillary thruster powered by integral and canned electric motor and marine vessel powered thereby
BR112015013957B1 (pt) * 2012-12-14 2021-05-11 Rolls-Royce Oy Ab método para desmontar seção submarina de unidade impulsora retrátil de embarcação e método para montar a unidade impulsora
DE202013101943U1 (de) * 2013-05-06 2013-06-11 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfs eines Wasserfahrzeuges
CN111645838B (zh) * 2020-06-15 2021-04-06 中国船舶科学研究中心 导管桨支撑分区预旋导流装置

Also Published As

Publication number Publication date
EP4227210A1 (en) 2023-08-16

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