SE1651610A1 - A method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster - Google Patents

A method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster

Info

Publication number
SE1651610A1
SE1651610A1 SE1651610A SE1651610A SE1651610A1 SE 1651610 A1 SE1651610 A1 SE 1651610A1 SE 1651610 A SE1651610 A SE 1651610A SE 1651610 A SE1651610 A SE 1651610A SE 1651610 A1 SE1651610 A1 SE 1651610A1
Authority
SE
Sweden
Prior art keywords
reducing
torque acting
azimuth thruster
pod unit
pulling
Prior art date
Application number
SE1651610A
Other languages
English (en)
Other versions
SE542122C2 (en
Inventor
Lobell Anders
Johansson Rikard
Original Assignee
Rolls Royce Ab
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 Rolls Royce Ab filed Critical Rolls Royce Ab
Priority to SE1651610A priority Critical patent/SE542122C2/en
Priority to RU2019118777A priority patent/RU2747323C2/ru
Priority to EP17829133.2A priority patent/EP3551532B1/en
Priority to PCT/EP2017/081773 priority patent/WO2018104420A1/en
Publication of SE1651610A1 publication Critical patent/SE1651610A1/sv
Publication of SE542122C2 publication Critical patent/SE542122C2/en

Links

Classifications

    • 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
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Earth Drilling (AREA)
  • Movable Scaffolding (AREA)
  • Wind Motors (AREA)
SE1651610A 2016-12-07 2016-12-07 A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque SE542122C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1651610A SE542122C2 (en) 2016-12-07 2016-12-07 A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque
RU2019118777A RU2747323C2 (ru) 2016-12-07 2017-12-07 Способ и устройство для уменьшения азимутального крутящего момента, действующего на тяговую винторулевую колонку или азимутальное подруливающее устройство
EP17829133.2A EP3551532B1 (en) 2016-12-07 2017-12-07 A method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster
PCT/EP2017/081773 WO2018104420A1 (en) 2016-12-07 2017-12-07 A method of and a device for reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1651610A SE542122C2 (en) 2016-12-07 2016-12-07 A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque

Publications (2)

Publication Number Publication Date
SE1651610A1 true SE1651610A1 (sv) 2018-06-08
SE542122C2 SE542122C2 (en) 2020-02-25

Family

ID=60972169

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1651610A SE542122C2 (en) 2016-12-07 2016-12-07 A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque

Country Status (4)

Country Link
EP (1) EP3551532B1 (sv)
RU (1) RU2747323C2 (sv)
SE (1) SE542122C2 (sv)
WO (1) WO2018104420A1 (sv)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07196085A (ja) * 1994-01-06 1995-08-01 Kawasaki Heavy Ind Ltd 船の推進装置
RU2128126C1 (ru) * 1998-03-04 1999-03-27 Центральный научно-исследовательский институт им.акад.А.Н.Крылова Судовая винторулевая колонка для движения и маневрирования судна в ледовых условиях
FI115042B (sv) 2000-01-28 2005-02-28 Abb Oy Motorenhet vid fartyg
JP4301748B2 (ja) * 2001-06-29 2009-07-22 三菱重工業株式会社 船舶の推進装置
JP3842189B2 (ja) 2002-09-03 2006-11-08 川崎重工業株式会社 ポッドプロペラ
NO324501B1 (no) 2003-08-01 2007-11-05 Rolls Royce Marine As Anordning til okning av giringsstabiliteten for skip
JP2009214650A (ja) 2008-03-10 2009-09-24 Universal Shipbuilding Corp Ｐｏｄ型推進装置および船舶
RU2384457C2 (ru) * 2008-04-25 2010-03-20 Василий Николаевич Храмушин Активный стабилизатор килевой и бортовой качки корабля - штормовой аварийный движитель
DE202008011699U1 (de) * 2008-09-03 2008-11-06 Dl Fischer Gmbh Motorischer Propellerantrieb für ein Wasserfahrzeug
JP5360887B2 (ja) * 2009-03-25 2013-12-04 株式会社Ｉｈｉ ポッド推進器
JP5388184B2 (ja) 2009-03-25 2014-01-15 株式会社Ｉｈｉ ポッド推進器
JP5294265B2 (ja) * 2009-03-25 2013-09-18 株式会社Ｉｈｉ ポッド推進器
KR102095421B1 (ko) * 2013-11-05 2020-03-31 대우조선해양 주식회사 아지무스 스러스터

Also Published As

Publication number Publication date
SE542122C2 (en) 2020-02-25
EP3551532B1 (en) 2021-07-28
RU2019118777A3 (sv) 2021-03-15
RU2019118777A (ru) 2021-01-11
WO2018104420A1 (en) 2018-06-14
RU2747323C2 (ru) 2021-05-04
EP3551532A1 (en) 2019-10-16

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