EP0362722A1 - Dispositif pour un navire, pour le chargement et le déchargement des objets flottants ou submergés, notamment des bateaux - Google Patents

Dispositif pour un navire, pour le chargement et le déchargement des objets flottants ou submergés, notamment des bateaux Download PDF

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Publication number
EP0362722A1
EP0362722A1 EP19890118132 EP89118132A EP0362722A1 EP 0362722 A1 EP0362722 A1 EP 0362722A1 EP 19890118132 EP19890118132 EP 19890118132 EP 89118132 A EP89118132 A EP 89118132A EP 0362722 A1 EP0362722 A1 EP 0362722A1
Authority
EP
European Patent Office
Prior art keywords
chamber
ship
gripper
axis
legs
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.)
Granted
Application number
EP19890118132
Other languages
German (de)
English (en)
Other versions
EP0362722B1 (fr
Inventor
Adolf Janssen
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.)
Janssen Adolf
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0362722A1 publication Critical patent/EP0362722A1/fr
Application granted granted Critical
Publication of EP0362722B1 publication Critical patent/EP0362722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/002—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
    • B63B25/006—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for floating containers, barges or other floating cargo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/40—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/40—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels
    • B63B2035/405—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting marine vessels for carrying submarines

Definitions

  • the invention relates to a device for a ship for boarding and launching swimming or diving objects, in particular boats.
  • boats of all kinds are to be brought on board as swimming or diving objects, e.g. Dinghies or even the most recently used passenger submarines in the type of passenger ship.
  • marine research submarines, other marine research equipment, swimming barges, beards or, for fishing, trawls are also considered.
  • the objects are then lifted out of the water using a lifting device, they can easily oscillate, which can damage or injure the side wall, ship superstructures, themselves and crew members. Such maneuvers have repeatedly caused damage and accidents.
  • the pendulum movements and the possible damage are greatest when objects are picked up by the ship via gallows from the stern.
  • the stern-side pick-up by gallows is often carried out because this is the best way to pick up heavy objects with known lifting devices without causing dangerous heeling of the ship, as would be the case with side pick-up with davits.
  • the heeling of the ship is therefore a further problem when working with known lifting devices.
  • the invention has for its object to provide a device of the type mentioned, in which compared to known devices the boarding and dispensing of swimming or diving objects can be done more safely and smoothly.
  • the object has been achieved according to the invention by a device which is distinguished by a chamber for receiving the object which can be extended and retracted from the hull of the ship and is at least partially submersible in the water and which is at least partially designed to be opened like a gripper.
  • the extendable chamber can then be extended, for example, from a loading hatch or through a tailgate of a ship and fully or partially immersed in the water.
  • the chamber is then opened in the water by opening the gripper.
  • the object to be picked up can either move itself into the gripper or the chamber can be extended so precisely that the gripper legs that already open when the chamber is extended are located on both sides of the object to be picked up.
  • the gripper legs can preferably be opened at the largest possible angle, so that the gripper legs encompass a substantially larger water area than that which is taken up by the object to be picked up.
  • To record the object it is only necessary to approach the object with the ship so close that it is in the exit area of the chamber located. Even automatically moving the object between the gripper legs is not too difficult when the gripper legs are open, even in rough seas or rough seas, since this does not require very great accuracy.
  • Ships have also already been proposed, which preferably have a type of harbor basin in the stern area, which is partly below the water surface and can be opened to the sea through a flap or the like, so that boats or the like can enter this harbor.
  • a run-in is also difficult in rough seas because this requires maneuvering accuracy that cannot always be achieved in rough seas.
  • Such a ship can be retrofitted in a particularly simple manner with the device according to the invention, since practically only one retractable chamber has to be used in this harbor basin.
  • the gripper legs When the chamber is in the extended position, the gripper legs then form a kind of funnel in front of the basin, which facilitates maneuvering into the port basin of the ship.
  • the object to be picked up is first between the gripper legs. A further maneuvering of the object is not necessary since the object is brought into the correct position in the chamber by simply closing the gripper legs.
  • the device according to the invention does not necessarily have to be installed in the hull of a ship, so that it is in the hull retracts the ship, but it is also advantageously possible to install the device according to the invention in catamarans or semi-catamaran ships, so that the retractable and retractable chamber is not in the hull but between two hulls.
  • the axis of the gripper does not hinder the picking up of an object. It can be an imaginary axis, which is only determined by a joint, for example.
  • the gripper legs of the gripper are at least as long as the object to be picked up or brought out.
  • the chamber is advantageously longitudinally divided in the extension direction at least in its outboard-facing section to form the gripper and the two half parts are transverse to one another as gripper legs Axis oriented to the direction of extension can be pivoted and folded together.
  • the chamber is designed as a gripper as far as possible, whereby it is divided symmetrically.
  • the axis preferably lies in the vertical plane of symmetry of the ship, i.e. the gripper is preferably not designed so that a gripper leg stands under water and a gripper leg stands above water. Training that would be conceivable.
  • a next development of the invention provides that the half parts, i.e. the gripper legs are cup-shaped so that surfaces of the half-parts oriented perpendicular to the axis abut against one another during the gripping movement. Due to the bowl-shaped design of the gripper legs, the object to be picked up or brought out is advantageously encompassed on five sides, preferably even on all sides, not only like pliers, so that it is completely safe in the chamber when the gripper is closed.
  • a next development of the invention provides that the half parts have sections which point from the axis towards the inside of the ship and that the surfaces of these sections oriented perpendicular to the axis narrow in the direction of the inside of the ship, in such a way that gap them apart like an open beak when the gripper is closed and bump into each other like a miter when the gripper is open. Due to the longest possible design of the half parts also beyond the axis, particularly long guide and contact surfaces are advantageously made available, whereby the narrowing of the gripping legs in the inward direction of the ship ensures that the gripper can be opened as far as possible despite this long design .
  • the gripper legs should preferably be opened up to an angle of 90 °.
  • the gripper legs can be pivoted with one another when the gripper is open, preferably about its opening axis, when the gripper is extended outboard.
  • the opening formed by the gripper can advantageously be oriented in different directions, as a result of which the weather conditions can be taken into account.
  • the gripper can namely be placed at a certain angle to the flow, the wind direction or the like.
  • the chamber is preferably slidably mounted in a corresponding guide, wherein the chamber or the parts carrying the chamber can be designed as a slide.
  • a reduction in the frictional resistance during the displacement can be done, for example, by guide rollers.
  • drive means preferably hydraulic means
  • Drive means are also preferably available for opening and closing the gripper.
  • the drive means for opening and closing the gripper can be dispensed with under certain circumstances, since the gripper is also closed automatically by moving the chamber into the guide, by guiding the gripper legs on the guides and pressing them towards one another until the closed state.
  • opening the gripper can sometimes be achieved by the water resistance when extending the chamber, which can be reinforced by a backward movement of the ship.
  • This pressing of the gripper legs by the water can also be achieved, for example, by arranging the outwardly facing end faces of the gripper at an angle to one another the, so to speak, according to the reverse principle of goal gates.
  • the device according to the invention should preferably be installed in ships which have an azimuthal drive, which improves the maneuverability of the ship when handling the device according to the invention.
  • a next development of the invention provides that the edges of the side wall of the ship that run parallel to the opening axis of the gripper and are adjacent to the chamber are guides for the opened, extended gripper legs when retracting, so that the gripper legs already move due to these guides when retracting the Automatically close the chamber.
  • Another advantageous embodiment of the device according to the invention is characterized in that the outwardly facing parts of the chamber wall are parts of the side wall and form doors closing the side wall when the chamber is retracted.
  • the chamber has an extension stop preventing the chamber from being completely pulled out, so that the chamber does not reach the entire outboard area, but remains in the ship area with one, if only a short, section.
  • a further development of the invention provides that at least some extendable sections of the wall of the chamber have water passages, so that there is no excessive water pressure on the gripper legs, which may have to be absorbed by hydraulic cylinders or the like when the gripper is open.
  • the water passages in the area encompassed by the gripper legs achieve advantageous water calming.
  • the chamber can even be cage-like.
  • the chamber is box-shaped at right angles.
  • the chamber can have inserts which are adapted to the shapes of the object to be accommodated, which are built-in or removable and by which the object to be accommodated is gripped more securely and supported in the chamber.
  • An alternative embodiment of the device according to the invention provides that the direction of extension of the chamber is oriented horizontally, the direction of extension preferably being oriented parallel to the longitudinal axis of the ship.
  • the chamber can preferably be extended through the stern of the ship. In this way, in particular boats or other floating objects can be picked up, whereby, in particular if the chamber can be extended through the stern of the ship, no undesired heeling of the ship occurs due to the picking up or spreading out of the object.
  • the chamber can at least partially be arranged under the water surface from the outset, so that it only needs to be extended and a swimming or diving object can then swim into the open chamber. If the chamber is only partially immersed in water, it can be open and basin-like at the top.
  • the wall opposite the gripper, or possibly another wall is to be opened, since the object just picked up can then be pushed out of the chamber, so that the Chamber quickly becomes free to hold the next object.
  • the chamber is arranged to be adjustable in height.
  • the chamber in its rest position, can be arranged above the water surface, even on the deck of the ship, and then it is either first extended horizontally and then lowered into the water, but it can also be, for example, through a shaft in the ship, for example through a opening hatch of the ship can be lowered into the water. Then it can possibly be extended horizontally under water. In any case, it is conceivable to combine horizontal and vertical movement possibilities of the chamber with one another.
  • a further development of the invention provides that the chamber can be lowered to below the keel of the ship, this lowering can be carried out far below the keel, for example the chamber can be lowered on extendable guide rails or the like far below the ship.
  • the direction of extension of the chamber is oriented perpendicularly from the outset.
  • the chamber can preferably be arranged amidships, preferably in the area of the ship's center of gravity, and can be lowered to below the keel of the ship, for example through a shaft or the like.
  • diving objects such as submarines
  • the chamber can advantageously be accommodated without this being recognizable above water.
  • at ei ner arrangement of the chamber in the center of gravity of the ship to fear particularly little impairment of the movement of the ship by picking up or taking out the object and vice versa of picking up and bringing out the object by the ship's movement.
  • a plan view of a ship is schematically shown, which has in its stern or aft deck area a receiving basin 1 for receiving floating or diving bodies.
  • This receiving pool 1 is equipped with a device according to the invention, in particular with an extendable chamber 2 for receiving a floating object 3.
  • the chamber 2 can be moved in and out of the receiving basin 1 in the longitudinal direction of the ship.
  • the chamber 2 is shown in the extended position.
  • the chamber 2 has at its extended end a gripper 4 with shell-shaped gripper legs 5, which are opened at an angle of approximately 90 ° and comprise the floating object 3.
  • the gripper legs 5 are pivotable about an axis 6 and can be unfolded.
  • a part carrying the gripper legs 5 is designed as a slide 7, for which the walls 8 of the receiving basin 1 serve as slide guides.
  • Guide rollers 9 are provided to reduce the friction losses.
  • the side wall edges 10 adjacent to the gripper legs 5 are also provided as guides for the outer sides of the gripper legs 5.
  • the end faces 11 of the chamber which point outward when the chamber 2 is retracted are designed as the doors closing the stern wall of the ship when the chamber 2 is retracted.
  • FIG. 1 The embodiment and the mode of operation of the device according to the invention according to FIG. 1 can be seen more clearly in FIGS. 2 to 4.
  • the same components are designated with the same reference numbers as in FIG. 1.
  • the gripper 4 is shown in the open position as in FIG. 1. It can be seen in particular that the Gripper legs 5 are extended beyond the axis 6 towards the inside of the ship by sections 12 which narrow in the direction of the inside of the ship and, in the illustrated open position of the gripper 4, lie against one another as if by miter.
  • Fig. 3 shows the chamber 2 in the half-retracted position and the gripper 4 in the half-closed position.
  • the side edges 10 ensure that the gripper legs 5, sliding on these edges, automatically close solely by retracting the carriage 7.
  • Fig. 4 shows the chamber 2 with the position fully retracted.
  • the gripper legs 5 meet with their bottom surfaces.
  • the end faces 11 close the ship's side wall, and the sections 12 gap apart like a beak.
  • the gripper legs 4 are pivoted with one another about the axis 6 in the open position, so that the opening direction of the gripper 4 has changed.
  • the direction of wind and sea current can be taken into account, as indicated by an arrow 13 in FIG. 5.
  • Fig. 6 shows that shown in the previous figures Ship area in a side view.
  • the chamber 2 is approximately in a position, as in the illustration according to FIG. 3, the chamber 2 for receiving the floating or diving object 3 having to be extended further.
  • Fig. 6 it can be seen that the chamber 2 is arranged for the most part below the water line 14, so that the floating object 3 can enter the open chamber 2. It can also be seen that the chamber 2 is somewhat longer than the floating object 3 to be recorded.
  • Fig. 7 shows a slightly different embodiment of the device according to the invention than in the previous figures.
  • the chamber 2 for receiving a diving object 3 can be lowered beyond the keel 15 of the ship shown in side view.
  • the chamber 2 is shown in the extended and lowered position.
  • FIG. 8 shows the same embodiment of the device according to FIG. 7 with the chamber 2 retracted.
  • the diving object 3 is now in the chamber 2 in the hull.
  • Figures 9 and 10 show the embodiment according to Figures 7 and 8 in the rear view.
  • the floor 16 of the chamber 2 in this embodiment is designed as a retractable floor of the ship.
  • the ship has a flat bottom, at least in the stern area, which for the sake of simplicity is nevertheless referred to as keel 15.
  • the receiving basin 1 has a shaft-like design.
  • the chamber can carry out a combined vertical and horizontal movement. Since the floor 16 of the chamber can even be raised up beyond the actual floor area 15 (keel) of the ship, the ship could also be regarded as a semi-catamaran.
  • FIGS. 11 to 14 show a third exemplary embodiment of a device according to the invention, which is arranged more amidships and is intended to accommodate diving objects 3.
  • the chamber 2 is lowered by a shaft 17 beyond the keel line 15 of the ship, so that, for example, a submarine can enter the open chamber as a diving object 3.
  • FIG. 11 and FIG. 13 in a side view and in FIG. 12 and FIG. 14 in a rear view, the chamber in FIGS. 11 and 12 being extended and in FIGS. 13 and 14 being retracted .

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transportation (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Toys (AREA)
EP89118132A 1988-10-07 1989-09-29 Dispositif pour un navire, pour le chargement et le déchargement des objets flottants ou submergés, notamment des bateaux Expired - Lifetime EP0362722B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834174A DE3834174A1 (de) 1988-10-07 1988-10-07 Vorrichtung fuer ein schiff zum anbordnehmen und ausbringen von schwimm- oder tauchobjekten, insbesondere von booten
DE3834174 1988-10-07

Publications (2)

Publication Number Publication Date
EP0362722A1 true EP0362722A1 (fr) 1990-04-11
EP0362722B1 EP0362722B1 (fr) 1993-06-23

Family

ID=6364617

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118132A Expired - Lifetime EP0362722B1 (fr) 1988-10-07 1989-09-29 Dispositif pour un navire, pour le chargement et le déchargement des objets flottants ou submergés, notamment des bateaux

Country Status (4)

Country Link
EP (1) EP0362722B1 (fr)
DE (2) DE3834174A1 (fr)
FI (1) FI902818A0 (fr)
WO (1) WO1990003915A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500182A1 (de) * 1995-01-06 1996-07-11 Adolf Janssen Vorrichtung für ein Schwimmfahrzeug zum Aufnehmen und Aussetzen von insbesondere Booten
FR2740102A1 (fr) * 1995-10-18 1997-04-25 Gil Andre Leonce Bateau-cargo pour petits sous-marins nucleaires
EP1216918A2 (fr) 2000-12-22 2002-06-26 MACOR NEPTUN GmbH Arrangement dans une embarcation pour la prise à bord et le largage d'articles flottants ou submersibles
EP2402245A1 (fr) * 2010-06-30 2012-01-04 Blohm + Voss Shipyards GmbH Bateau doté d'une réception intégrée pour bateaux

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140201C2 (de) * 1991-12-03 1996-04-04 Fr Luerssen Werft Gmbh & Co Vorrichtung für das Ausbringen und Einholen von Schleppkörpern
DE19921312A1 (de) * 1999-05-08 2000-11-23 Wilhelm Schwarz Handhabungseinrichtung zum Aussetzen und Einholen schwerer meerestechnischer Geräte
DE102011109092A1 (de) 2011-08-01 2013-02-07 Atlas Elektronik Gmbh System und Verfahren zum Bergen eines Unterwasserfahrzeugs
WO2015143491A1 (fr) * 2014-03-25 2015-10-01 Trelleborg Marine Systems Melbourne Pty Ltd Appareil de récupération et procédé de capture d'un objet en mer

Citations (4)

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CH489388A (fr) * 1968-01-15 1970-04-30 Battelle Memorial Inst Interna Ensemble pour le transport aquatique de marchandises
GB1204656A (en) * 1968-08-21 1970-09-09 Litton Industries Inc Marine vessels
US4304189A (en) * 1979-10-25 1981-12-08 The United States Of America As Represented By The Secretary Of The Navy Telescopic launch and retrieval chute
FR2589123A1 (fr) * 1985-10-25 1987-04-30 Macgregor Navire Sa Perfectionnements a un navire

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DD27632A1 (de) * 1961-05-25 1964-03-16 Rudolf Winkler Einrichtung zum Einholen von Schwimmkörpern auf offener See, insbesondere von Bojen für Reedeankerausrüstungen
US3186369A (en) * 1963-03-25 1965-06-01 Charles A Mclennan Buoyant article transporter
US3541986A (en) * 1968-10-08 1970-11-24 Frederick A Kriedt Submersible salvage unit and method of operation
DE1955654A1 (de) * 1969-03-14 1971-04-22 Stradler Ship Company Verfahren bzw. Einrichtung zum Transport von Ladegut,insbesondere auf Gewaessern
US3675258A (en) * 1970-10-22 1972-07-11 Bradley M Osmundson Boat hoist
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US3894640A (en) * 1974-06-13 1975-07-15 Global Marine Inc Apparatus for raising and lowering large objects from a surface ship
NO143617C (no) * 1974-08-16 1981-03-18 Mcdermott & Co Inc J Ray Motordrevet fartoey med optagningsanordning for opptagning av en flytende boeye eller lignende gjenstand
US3993011A (en) * 1976-01-08 1976-11-23 Brown & Root, Inc. Method and apparatus for retrieving, securing, and launching an anchor buoy
FR2401867A1 (fr) * 1977-09-02 1979-03-30 Expertises Sa Cie Maritime Procede et dispositif de manutention d'un engin sous-marin
DD216210A1 (de) * 1983-06-28 1984-12-05 Neptun Schiffswerft Veb Einrichtung zum einfangen und anschlagen seegangsbewegter schwimmkoerper
DE3338041C2 (de) * 1983-10-20 1986-06-26 Günter Dipl.-Ing. 2000 Hamburg Kupczik Mehrzweckschiff

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH489388A (fr) * 1968-01-15 1970-04-30 Battelle Memorial Inst Interna Ensemble pour le transport aquatique de marchandises
GB1204656A (en) * 1968-08-21 1970-09-09 Litton Industries Inc Marine vessels
US4304189A (en) * 1979-10-25 1981-12-08 The United States Of America As Represented By The Secretary Of The Navy Telescopic launch and retrieval chute
FR2589123A1 (fr) * 1985-10-25 1987-04-30 Macgregor Navire Sa Perfectionnements a un navire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500182A1 (de) * 1995-01-06 1996-07-11 Adolf Janssen Vorrichtung für ein Schwimmfahrzeug zum Aufnehmen und Aussetzen von insbesondere Booten
DE19500182C2 (de) * 1995-01-06 1999-07-15 Adolf Janssen Vorrichtung für ein Wasserfahrzeug zum Aufnehmen und Aussetzen von Booten
FR2740102A1 (fr) * 1995-10-18 1997-04-25 Gil Andre Leonce Bateau-cargo pour petits sous-marins nucleaires
EP1216918A2 (fr) 2000-12-22 2002-06-26 MACOR NEPTUN GmbH Arrangement dans une embarcation pour la prise à bord et le largage d'articles flottants ou submersibles
EP1216918A3 (fr) * 2000-12-22 2002-06-26 MACOR NEPTUN GmbH Arrangement dans une embarcation pour la prise à bord et le largage d'articles flottants ou submersibles
EP2402245A1 (fr) * 2010-06-30 2012-01-04 Blohm + Voss Shipyards GmbH Bateau doté d'une réception intégrée pour bateaux

Also Published As

Publication number Publication date
DE3834174A1 (de) 1990-04-12
WO1990003915A1 (fr) 1990-04-19
DE58904787D1 (de) 1993-07-29
EP0362722B1 (fr) 1993-06-23
FI902818A0 (fi) 1990-06-06
DE3834174C2 (fr) 1992-04-16

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