NO20210367A1 - - Google Patents

Info

Publication number
NO20210367A1
NO20210367A1 NO20210367A NO20210367A NO20210367A1 NO 20210367 A1 NO20210367 A1 NO 20210367A1 NO 20210367 A NO20210367 A NO 20210367A NO 20210367 A NO20210367 A NO 20210367A NO 20210367 A1 NO20210367 A1 NO 20210367A1
Authority
NO
Norway
Application number
NO20210367A
Other languages
Norwegian (no)
Other versions
NO346005B1 (en
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
Priority to NO20210367A priority Critical patent/NO346005B1/en
Publication of NO20210367A1 publication Critical patent/NO20210367A1/no
Publication of NO346005B1 publication Critical patent/NO346005B1/en
Priority to PCT/NO2022/050006 priority patent/WO2022050850A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/30—Transmitting power from propulsion power plant to propulsive elements characterised by use of clutches
    • 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
    • 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
    • B63H5/125—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
    • B63H5/1252—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 the ability to move being conferred by gearing in transmission between prime mover and propeller and the propulsion unit being other than in a "Z" configuration
    • 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
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1256—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with mechanical power transmission to 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
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B63H2025/425—Propulsive elements, other than jets, 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)
  • Transmission Devices (AREA)
  • Rehabilitation Tools (AREA)
  • Gyroscopes (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
NO20210367A 2021-03-23 2021-03-23 Retractable thruster NO346005B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20210367A NO346005B1 (en) 2021-03-23 2021-03-23 Retractable thruster
PCT/NO2022/050006 WO2022050850A2 (en) 2021-03-23 2022-01-11 Retractable thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20210367A NO346005B1 (en) 2021-03-23 2021-03-23 Retractable thruster

Publications (2)

Publication Number Publication Date
NO20210367A1 true NO20210367A1 (en) 2021-09-30
NO346005B1 NO346005B1 (en) 2021-12-20

Family

ID=80122911

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20210367A NO346005B1 (en) 2021-03-23 2021-03-23 Retractable thruster

Country Status (2)

Country Link
NO (1) NO346005B1 (en)
WO (1) WO2022050850A2 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341437A (en) * 1929-09-12 1931-01-12 Johnson Brothers Engineering C Boat propulsion system
US2917019A (en) * 1955-02-16 1959-12-15 Fred C Krueger Propeller housing attachments
DE2422266A1 (en) * 1974-05-08 1975-11-20 Samuel Walker Harries Propeller drive for motor boats - has vertically swivelable propeller and lee board system to avoid damage when grounding
NL8700535A (en) * 1987-03-05 1988-10-03 Meijer Sjoerd Sailing boat with auxiliary motor drive - has retractable propeller in enclosing stern casing
FR2652559B1 (en) 1989-09-29 1995-04-28 Guy Fontanille RETRACTABLE OR RETRACTABLE PROPELLER USING A TRAPEZOUIDAL DEVICE WITH DEFORMANT ROTATION GENERATING A RECTILINATED MOVEMENT WITHIN A WELL.
US5108323A (en) * 1990-09-20 1992-04-28 Westinghouse Electric Corp. Deployment system for secondary propulsor unit
JPH0789489A (en) * 1993-09-22 1995-04-04 Sanshin Ind Co Ltd Water injection propulsion unit
FR2853620B1 (en) 2003-04-09 2006-05-05 Max Power RETRACTABLE PROPELLER BY ROTATION
EP1876094A3 (en) 2006-07-06 2008-03-19 Neta N.V. Retractable thruster for vessels
DE102009019539B3 (en) 2009-04-30 2010-11-25 Howaldtswerke-Deutsche Werft Gmbh submarine
WO2012168767A1 (en) * 2011-06-10 2012-12-13 Michael Alan Beachy Head Drives for propulsion of marine vessels
EP2548797B1 (en) 2011-07-18 2014-07-23 Sleipner Motor As Retractable thruster
EP2757037A1 (en) * 2013-01-22 2014-07-23 Sleipner Motor As A foldable element for a retractable thruster and a method for producing such element
NO336824B1 (en) * 2014-05-22 2015-11-09 Rolls Royce Marine As Pull-up thruster assembly
GB2574889A (en) * 2018-06-22 2019-12-25 Lewmar Ltd Retractable thruster and drive shaft for retractable thruster

Also Published As

Publication number Publication date
NO346005B1 (en) 2021-12-20
WO2022050850A3 (en) 2022-06-09
WO2022050850A2 (en) 2022-03-10

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