EP2435294A1 - Propulsion de bateau à hélice de gouvernail, bateau en étant doté, et procédé de pose et de dépose associé - Google Patents

Propulsion de bateau à hélice de gouvernail, bateau en étant doté, et procédé de pose et de dépose associé

Info

Publication number
EP2435294A1
EP2435294A1 EP10730042A EP10730042A EP2435294A1 EP 2435294 A1 EP2435294 A1 EP 2435294A1 EP 10730042 A EP10730042 A EP 10730042A EP 10730042 A EP10730042 A EP 10730042A EP 2435294 A1 EP2435294 A1 EP 2435294A1
Authority
EP
European Patent Office
Prior art keywords
ship
rudder propeller
receiving device
rudder
locking devices
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.)
Withdrawn
Application number
EP10730042A
Other languages
German (de)
English (en)
Inventor
Gerd Krautkrämer
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.)
Schottel GmbH
Original Assignee
Schottel GmbH
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 Schottel GmbH filed Critical Schottel GmbH
Publication of EP2435294A1 publication Critical patent/EP2435294A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B17/0018—Arrangements or devices specially adapted for facilitating access to underwater elements, e.g. to propellers ; Externally attached cofferdams or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B85/00—Dismantling or scrapping vessels
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling

Definitions

  • the present invention relates to a rudder propeller ship propulsion and a ship therewith as well as assembly and disassembly procedures therefor.
  • rudder propeller must be removed from appropriate ship propulsion, which is basically very expensive, since a rudder propeller contains a arranged below a hull underwater housing, such as preferably a nacelle, thus lying under water, so it is for maintenance - and repair work must be dismantled and brought out of the water. Alone the disassembly and later assembly under water are very complicated and expensive work, ' or a ship equipped with such a rudder propeller ship propulsion vessel must be lifted out of the water to get to the rudder propeller, which is also enormously expensive.
  • the present invention has and aims to improve a rudder propeller ship propulsion and a ship therewith as well as assembly and disassembly procedures therefor, in particular with regard to maintenance and repair friendliness.
  • the invention provides a rudder propeller ship propulsion with a rudder propeller, which contains an underwater housing and is mounted and / or mounted on a receiving device, which is releasably attachable to or in a ship's hull by means of fastening devices, wherein for receiving Furthermore, locking devices are provided, which are separate with regard to the fastening devices, and wherein the receiving device can be locked and unlocked on or in a ship's hull, even when the fastening devices are detached, by means of the locking devices.
  • the invention provides a ship with a rudder propeller ship propulsion, which includes a rudder propeller with an underwater housing, which rudder propeller is mounted and / or stored on a receiving device, which is releasably secured to or in the hull of the ship by means of fasteners, wherein for the Receiving device further locking means are provided, which are separate with respect to the fastening means, and wherein the Freein- direction on or in a ship's hull, even with dissolved fasteners by means of the locking means is locked and unlocked.
  • the invention provides a mounting and demounting method for a rudder propeller ship propulsion system on or in a ship, with a rudder propeller, which contains an underwater housing and is mounted and / or stored on a receiving device, which on or in a ship's hull by means of fastening devices is detachably fastened, wherein for the receiving device further locking means are provided, which are separate with respect to the fastening means, and wherein the receiving device is locked and unlocked on or in a ship's hull, even with dissolved fasteners by means of the locking devices, in which method for dismantling the rudder propeller Ship propulsion to or from a ship from a state in which the receiving device is fastened by means of the fastening means on or in the ship and locked by means of the locking means on or in the ship to make the fasteners are loosened so that the receptacle is held only by the locking devices on or in the ship, and then the locking devices are unlocked by hand at the locking points between receiving device
  • the fastening devices can be specifically adapted to the requirements for securing the receiving device together with Ruteproppropeller in the operation of the rudder propeller ship propulsion, while the locking devices are designed to hold the receiving device together with rudder propeller only during assembly and disassembly work on or in the ship.
  • the unlocking preferably but also the locking of the locking devices done free of manual labor at the locking points between receiving device and ship, on the other hand, any appropriate operation is simple and inexpensive even under water or with penetrating water possible.
  • the loosening of the fasteners can thus be done easily by hand, without underwater work or lifting the ship from the water are required, and unlocking the locking devices then takes place without manual intervention at the locking points, such as by appropriate mechanisms and / or automatic.
  • a main motor of the rudder propeller ship propulsion system is preferably removable by means of a frame device in a ship equipped with the rudder propeller ship propulsion system according to the invention, and in particular removably installed or installed upward, wherein preferably the main engine and the frame device are separated and can be removed one after the other from the ship in this order;
  • a control gear of the rudder propeller ship propulsion system is removable in a ship equipped with the rudder propeller ship propulsion system according to the invention and in particular removably installable or installed upwards, between the or a main engine of the rudder propeller ship propulsion and the receiving device, wherein it is particularly preferred that the control gear the rudder propeller ship propulsion unit is detachable from the vessel together with the receptacle, and even more preferably a cover for the control gear of the rudder propeller ship propulsion is provided to be sealingly attached to the receptacle prior to unlocking the interlocking means;
  • an elastic shaft is provided for movement and torque transmission between or a main motor of the rudder propeller ship propulsion and the or a control gear of the rudder propeller ship propulsion and especially after removing the main engine and before removing the control gear separately in one with the rudder propeller invention
  • Ship-propelled vessel removable and in particular removably installed or installed upwards;
  • the locking devices are unlocked during the operation of the ship and are locked only for disassembly of the rudder propeller ship propulsion, at the latest before loosening the fasteners;
  • Sealing devices are provided between the ship and the rudder propeller, in particular its receiving device, and in particular until the release of the locking devices, in order to prevent water from to get past the receiving device in the ship's interior when the rudder propeller ship drive is mounted;
  • a mounting space of the rudder propeller ship propulsion is flooded in the ship before or after unlocking the locking devices;
  • a closure plate is sealingly installable in place of the receiving device after removal of the rudder propeller ship propulsion from the ship in a mounting space of the rudder propeller ship propulsion, and is particularly preferably pumped out after installation of the closure plate water from the mounting space of the rudder propeller ship propulsion in the ship.
  • FIG. 1 to 11 in schematic partial views components of the rudder propeller ship propulsion in the
  • the rudder propeller ship drive 1 includes a rudder propeller 3, a receiving device 4, fastening devices 5, locking devices 6, a control gear 7, an elastic shaft 8, frame means 9 and a main motor 10.
  • the rudder propeller ship drive 1 is so far in a mounting space 11 in the fuselage 12th of the ship 2, in such a way that the receiving device 4, the rudder propeller 3 outside of the fuselage 12 of the ship 2, in particular positioned on the underside of the ship 2.
  • the rudder propeller 3 protrudes to below the ship 2 and the receiving device 4 closes the mounting space 11 in the ship 2 towards the water, in particular at least substantially flush.
  • the receiving device 4 carries the control gear 7 and preferably forms a Assembly / disassembly unit.
  • the control gear 7 is via the elastic shaft 8 with the main motor 10 in operative connection, which in turn is held by means of the frame means 9 in the mounting space 11.
  • a cover 13 which is provided to provide watertight encapsulation of the control gear 7 on the receiver 4 when the mounting space 11 is e.g. for disassembly of receiving device 4 is flooded together with control gear 7 and rudder propeller 3 from the ship 2.
  • FIG. 2 illustrates how, at the beginning of disassembly of the rudder propeller ship propulsion system 1 from the ship 2, the main engine 10 alone is suspended, for example, by a crane (not shown) suspended from ropes 14, in particular upwards out of the mounting space 11.
  • the main motor 10 is e.g. parked on the upper deck 15 of the ship 2 and can be maintained or repaired there.
  • the frame means 9 are lifted again on the ropes 14 with the crane (not shown) from the mounting space 11, as Fig. 3 illustrates, and stored on deck 15 (see Fig. 4).
  • Fig. 4 the step of lifting the elastic shaft 8 out of the mounting space 11 on the cables 14 by means of the crane (not shown) is shown.
  • FIG. 5 it can be seen that on the one hand the elastic shaft 8 is now off on the upper deck 15 of the ship 2 and can be maintained there, and on the other hand, the cover 13 on the ropes 14 of the crane (not shown) is lifted into the mounting space 11, so that the cover 13 is placed over the control gear 7 and attached to its waterproof protection on the receiving device 4, as shown in FIG. 6. Furthermore, it can be seen from FIG. 6 that the locking devices 6 are locked at the latest now, at least before the fastening devices 5 are released. During release of the fastening devices 5, the receiving device 4 is held only by the locking devices 6 in the mounting space 11.
  • sealing means 16 between ship 2 and rudder propeller ship drive 1, in particular its receiving device 4 are provided and effective.
  • locking means 6 which are manually locked
  • the locking means 6 be e.g. by means of mechanisms (not shown) in particular remotely operated / driven and / or automatically locked.
  • the fasteners 5 included in the treated embodiment connecting screws 17, one of which is shown in an enlarged detail in FIG. 6 by way of example. These connecting screws 17 can easily be released manually by workers, since the locking devices 6 securely hold the receiving device 4 and also tightly in the mounting space 11 by the sealing devices 16. The corresponding work to loosen the fasteners 5 can therefore be performed easily, quickly and safely. It should be noted that the fastening devices 5, in contrast to the locking devices 6, ensure a particularly durable, high-force-absorbing connection between the hull 12 and the rudder propeller ship drive 1 or its receiving device 4.
  • the mounting space 11 is flooded next, and thereafter, as shown in FIG. is anschaulicht, the unit of receiving device 4 with down hanging thereon rudder propeller 3 and mounted on top of the control gear 7, which is waterproof to the receiving device 4 or covered with this by the cover 13 waterproof or encapsulated, hung from above to the ropes 14, so now Also, the locking devices 6 can be solved, which in a simple, fast and safe manner, for example by means of mechanisms (not shown) in particular remotely operated / -an- driven and / or automatically.
  • the locking means 6 only have to be so designed and constructed that it fitted the unit comprising receiving means 4 with downward hanging thereon rudder propeller • 3 and above it, the control gear 7, to the reception device 4 towards or to the latter by the cover 13 is watertight covered or encapsulated, during disassembly - and in an analogous manner during assembly - the rudder propeller ship propulsion 1 securely holds in the mounting space 11 until the fasteners 5 are released and said unit hangs securely on the ropes 14. It is advantageous that the locking devices 6 are independent of a crane (not shown) available and that in any place in the world where a maintenance or repair needs for the rudder propeller ship propulsion 1 can occur.
  • the holding of said unit with the locking devices 6 is, in contrast to the alternative holding of this unit with a crane (or possibly with multiple cranes) also independent of environmental influences, such as weather, and also of personnel for crane operation as well as space requirements and costs ( Such powerful cranes cost a lot of money depending on their useful life).
  • the locking devices 6 can be combined with the sealing devices 16, which are also required anyway, resulting in structural and functional savings and other advantages.
  • Fig. 9 shows how the unit of receiving device 4 with down hanging thereon rudder propeller 3 and on top of it mounted control gear 7, which is water-tight covered or encapsulated by the cover 13 toward the receiving device 4 or with this, is lifted from above on the ropes 14 of the crane (not shown) from the mounting space 11 of the ship 2.
  • this unit To carry out work on this unit, it is parked on the deck 15 of the ship 2, as shown in FIG.
  • the mounting space 11 is sealed by means of a closure plate 18 instead of the receiving device 4 after removal of the rudder propeller ship drive 1 from the ship 2 and held in an advantageous manner by the locking devices 6, wherein the sealing means 16 also provide with advantage for the required seal.
  • Fig. 11 illustrates that the unit of receiving device 4 with down hanging thereon rudder propeller 3 and mounted on top of the control gear 7, which is waterproof or encapsulated by the cover 13 to the receiving device 4 or with this, then on deck 15 in their individual Components Rudder 3, recording device 4 and control gear 7 can be disassembled so that the required work can be performed easily and quickly.
  • the dismantling method explained above by way of example requires installation - initial assembly or reinstallation after carried out - only in reverse order.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Transmission Devices (AREA)
  • Ladders (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne une propulsion de bateau à hélice de gouvernail, comportant une hélice de gouvernail qui comprend un carter immergé et est montée sur et/ou logée dans un dispositif récepteur qui est fixé de manière libérable contre ou dans une coque de bateau au moyen de dispositifs de fixation. L'invention est caractérisée en ce que des dispositifs de verrouillage séparés des dispositifs de fixation sont prévus pour le dispositif récepteur, qui peut être verrouillé et déverrouillé contre ou dans une coque de bateau au moyen des dispositifs de verrouillage, même lorsque les dispositifs de fixation sont libérés. L'invention porte également sur un bateau doté de ladite propulsion. L'invention concerne aussi un procédé de pose et de dépose d'une propulsion de bateau à hélice de gouvernail susmentionnée sur ou dans un bateau, selon lequel, pour la dépose de la propulsion de bateau à hélice de gouvernail hors du bateau, le dispositif récepteur étant fixé sur ou dans le bateau au moyen des dispositifs de fixation et verrouillé sur ou dans le bateau au moyen des dispositifs de verrouillage, les dispositifs de fixation sont d'abord libérés de façon que le dispositif récepteur ne soit plus maintenu sur ou dans le bateau que par les dispositifs de verrouillage, puis les dispositifs de verrouillage sont déverrouillés sans manutention aux emplacements de verrouillage, entre le dispositif récepteur et le bateau, de sorte que le dispositif récepteur puisse être enlevé avec l'hélice de gouvernail.
EP10730042A 2009-05-28 2010-05-12 Propulsion de bateau à hélice de gouvernail, bateau en étant doté, et procédé de pose et de dépose associé Withdrawn EP2435294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009007589 2009-05-28
PCT/DE2010/000525 WO2010136012A1 (fr) 2009-05-28 2010-05-12 Propulsion de bateau à hélice de gouvernail, bateau en étant doté, et procédé de pose et de dépose associé

Publications (1)

Publication Number Publication Date
EP2435294A1 true EP2435294A1 (fr) 2012-04-04

Family

ID=42676817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10730042A Withdrawn EP2435294A1 (fr) 2009-05-28 2010-05-12 Propulsion de bateau à hélice de gouvernail, bateau en étant doté, et procédé de pose et de dépose associé

Country Status (7)

Country Link
US (1) US20120058694A1 (fr)
EP (1) EP2435294A1 (fr)
JP (1) JP2012528030A (fr)
KR (1) KR20120016138A (fr)
CN (1) CN102448808A (fr)
CA (1) CA2763257A1 (fr)
WO (1) WO2010136012A1 (fr)

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KR20120002422U (ko) * 2010-09-29 2012-04-06 대우조선해양 주식회사 상하이동 가능한 선박용 플로어 장치
KR101561024B1 (ko) 2012-04-04 2015-10-16 비컨 핀란드 리미티드 오와이 수중 해치 또는 다른 제거가능 구조를 로킹하기 위한 장치, 설비 및 방법
JP5802335B2 (ja) * 2012-07-17 2015-10-28 川崎重工業株式会社 船内取外し式スラスタ装置
US9849938B2 (en) 2012-10-16 2017-12-26 Wartsila Netherlands B.V. Thruster assembly in a marine vessel
JP5997843B2 (ja) * 2012-10-16 2016-09-28 ワルトシラ ネザーランズ ベー フェー 海洋船内のユニットの操作方法及び海洋船舶の装置
JP5997844B2 (ja) * 2012-10-16 2016-09-28 ワルトシラ ネザーランズ ベー フェー 海洋船内の船体内のホイストチャンバーの下部を閉鎖するための閉鎖カバー及びホイストチャンバー内の下部にアクセスすることを容易にする方法
CN102951260B (zh) * 2012-11-02 2015-03-11 福建省马尾造船股份有限公司 舵桨在船体分段的安装方法
EP2931600B1 (fr) * 2012-12-14 2018-11-07 Rolls-Royce Oy Ab Procédé pour désassembler et/ou assembler une partie immergée d'une unité de propulseur rétractable
ES2552830B1 (es) * 2012-12-14 2016-09-30 Rolls-Royce Oy Ab Procedimiento para desmontar y/o montar una sección submarina de una unidad propulsora retráctil
ITMI20130693A1 (it) * 2013-04-26 2014-10-27 Fincantieri Cantieri Navali It Metodo per la manutenzione di un propulsore retrattile
ITMI20130694A1 (it) * 2013-04-26 2014-10-27 Fincantieri Cantieri Navali It Propulsore retrattile
CN103818540A (zh) * 2014-02-28 2014-05-28 广新海事重工股份有限公司 偏心全回转舵桨装置基座的加工方法
DE102015103455A1 (de) 2014-03-13 2015-09-17 Schottel Gmbh Antriebsvorrichtung für ein Wasserfahrzeug
CN104802925B (zh) * 2014-05-22 2017-09-22 烟台中集来福士海洋工程有限公司 海洋平台推进器的拆卸方法
EP3072807B1 (fr) * 2015-03-25 2020-07-08 ABB Schweiz AG Unité de propulsion
CN104890811B (zh) * 2015-07-01 2017-05-17 中船黄埔文冲船舶有限公司 一种基于ω密封机理的船舶艏部伸缩桨的安装方法
CN105966548A (zh) * 2016-05-31 2016-09-28 中船黄埔文冲船舶有限公司 一种全回转舵桨的安装方法
CN106882698B (zh) * 2017-03-08 2018-02-06 广东新船重工有限公司 一种一体式舵桨吊装方法
CN107140171A (zh) * 2017-04-12 2017-09-08 大鹏高科（武汉）智能装备有限公司 一种水域机器人辅助刹车装置和使用方法
CN107097909B (zh) * 2017-05-03 2023-02-28 太仓市农业技术推广中心 一种水面清洁船的明轮驱动装置
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Also Published As

Publication number Publication date
US20120058694A1 (en) 2012-03-08
CN102448808A (zh) 2012-05-09
KR20120016138A (ko) 2012-02-22
WO2010136012A1 (fr) 2010-12-02
CA2763257A1 (fr) 2010-12-02
JP2012528030A (ja) 2012-11-12

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