AU9267598A - Propulsion system and method - Google Patents

Propulsion system and method

Info

Publication number
AU9267598A
AU9267598A AU92675/98A AU9267598A AU9267598A AU 9267598 A AU9267598 A AU 9267598A AU 92675/98 A AU92675/98 A AU 92675/98A AU 9267598 A AU9267598 A AU 9267598A AU 9267598 A AU9267598 A AU 9267598A
Authority
AU
Australia
Prior art keywords
propeller
diameter
vanes
nozzle
drive shaft
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU92675/98A
Inventor
Yuriy Nikolaevich Alekseyev
Alexandre Vladislavovich Andryushin
Valeriy Adamovich Belyashov
Oleg Nikolaevich Bezzubik
Valentin Mikhailovich Pashin
Andrei Vasilievich Ponomarev
Vadim Evgenievich Spiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KRYLOV SHIPBUILDING RESEARCH INSTITUTE
ABB Azipod Oy
Original Assignee
KRYLOV SHIPBUILDING RESEARCH I
ABB Azipod 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 KRYLOV SHIPBUILDING RESEARCH I, ABB Azipod Oy filed Critical KRYLOV SHIPBUILDING RESEARCH I
Publication of AU9267598A publication Critical patent/AU9267598A/en
Abandoned legal-status Critical Current

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
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • 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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2211/00—Applications
    • B63B2211/06—Operation in ice-infested waters

Abstract

The present invention relates to a propulsion system for vessels and a method for moving a vessel in ice conditions. The system comprises a drive shaft (3), a propeller (4) attached to the drive shaft, a nozzle (5) surrounding the propeller, the nozzle having a water inlet (10) and a water outlet, and rotatable blades or vanes (6) attached to a portion of the drive shaft which projects outside the water inlet for breaking and/or crushing ice before the ice enters into the nozzle. The point of maximum diameter of the blades or vanes is positioned at an axial distance from the plane of the water inlet which is 0.02 to 0.25 times the diameter of the propeller. The rotatable blades or vanes are also having a diameter which is 0.6 to 0.8 times the diameter of the propeller.
AU92675/98A 1997-09-15 1998-09-15 Propulsion system and method Abandoned AU9267598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RO97115318 1997-09-15
RU97115318/28A RU2126762C1 (en) 1997-09-15 1997-09-15 Shipboard screw-rudder
PCT/FI1998/000725 WO1999014113A1 (en) 1997-09-15 1998-09-15 Propulsion system and method

Publications (1)

Publication Number Publication Date
AU9267598A true AU9267598A (en) 1999-04-05

Family

ID=20197130

Family Applications (1)

Application Number Title Priority Date Filing Date
AU92675/98A Abandoned AU9267598A (en) 1997-09-15 1998-09-15 Propulsion system and method

Country Status (10)

Country Link
EP (1) EP1015308B1 (en)
JP (1) JP2001516675A (en)
KR (1) KR20010015586A (en)
AT (1) ATE233692T1 (en)
AU (1) AU9267598A (en)
CA (1) CA2303523A1 (en)
DE (1) DE69811919D1 (en)
NO (1) NO20001355L (en)
RU (1) RU2126762C1 (en)
WO (1) WO1999014113A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030025067A (en) * 2001-09-19 2003-03-28 정창호 Composition of cosmetics contains punica extracts
FR2869586B1 (en) * 2004-04-30 2006-06-16 Alstom Sa PROPULSION ASSEMBLY FOR SHIP, COMPRISING A NACELLE FOR AN INSTALLATION UNDER THE CARINE OF THE VESSEL
EP2593356B1 (en) * 2010-07-12 2021-03-24 Kongsberg Maritime Sweden AB A propulsion unit for a marine vessel and a marine vessel having a propulsion unit
EP2461142B1 (en) * 2010-12-01 2015-08-19 AGUSTAWESTLAND S.p.A. Aircraft takeoff weight calculating method and system
US9457880B2 (en) 2012-02-07 2016-10-04 Rolls-Royce Ab Propulsor arrangement for a marine vessel and a marine vessel constructed with this type of propulsor arrangement
EP2955099B1 (en) * 2013-02-08 2018-08-29 Samsung Heavy Ind. Co., Ltd. Propulsion device for ship
EP2808247B1 (en) * 2013-05-29 2019-01-02 ABB Schweiz AG A propulsion unit with electric motor, whereby the stator is arranged in a ring around the propeller
KR101486060B1 (en) * 2013-09-24 2015-01-23 옥질표 propulsion apparatus for ship with contra-rotating propeller
EP2944560A1 (en) * 2014-05-14 2015-11-18 ABB Oy Propulsion unit
WO2018083370A1 (en) * 2016-11-03 2018-05-11 Abb Oy A propulsion unit
CN109018197B (en) * 2018-07-25 2020-05-05 中国船舶重工集团公司第七0四研究所 Design method of main propulsion system of polar ice-level ship

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1176919A (en) * 1980-10-24 1984-10-30 Eric R. May Propulsion of ships
FI91513C (en) * 1989-09-18 1994-07-11 Aquamaster Rauma Oy Nozzle propeller assembly

Also Published As

Publication number Publication date
DE69811919D1 (en) 2003-04-10
KR20010015586A (en) 2001-02-26
NO20001355D0 (en) 2000-03-15
NO20001355L (en) 2000-05-15
ATE233692T1 (en) 2003-03-15
JP2001516675A (en) 2001-10-02
CA2303523A1 (en) 1999-03-25
EP1015308A1 (en) 2000-07-05
EP1015308B1 (en) 2003-03-05
RU2126762C1 (en) 1999-02-27
WO1999014113A1 (en) 1999-03-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase