EP1558491B1 - Dispositif de largage pour une antenne remorquee sous-marine - Google Patents

Dispositif de largage pour une antenne remorquee sous-marine Download PDF

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Publication number
EP1558491B1
EP1558491B1 EP03772255A EP03772255A EP1558491B1 EP 1558491 B1 EP1558491 B1 EP 1558491B1 EP 03772255 A EP03772255 A EP 03772255A EP 03772255 A EP03772255 A EP 03772255A EP 1558491 B1 EP1558491 B1 EP 1558491B1
Authority
EP
European Patent Office
Prior art keywords
deployment apparatus
funnel
array antenna
guide wheel
towed array
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.)
Expired - Lifetime
Application number
EP03772255A
Other languages
German (de)
English (en)
Other versions
EP1558491A1 (fr
Inventor
Andreas Kristann
Wilhelm Bauer
Udo Schaumburg
Helmut Campen
Ulrich Barg
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.)
Atlas Elektronik GmbH
Original Assignee
Atlas Elektronik 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
Priority claimed from DE2002150560 external-priority patent/DE10250560B4/de
Application filed by Atlas Elektronik GmbH filed Critical Atlas Elektronik GmbH
Publication of EP1558491A1 publication Critical patent/EP1558491A1/fr
Application granted granted Critical
Publication of EP1558491B1 publication Critical patent/EP1558491B1/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
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/39—Arrangements of sonic watch equipment, e.g. low-frequency, sonar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/085—Flexible aerials; Whip aerials with a resilient base
    • H01Q1/087—Extensible roll- up aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes

Definitions

  • the invention relates to a deployable on a watercraft, in particular submarine applicator for fibring a hose-like underwater towed antenna of the type defined in the preamble of claim 1.
  • the propulsion unit acting on the towed antenna which generates a tensile force acting on the towed antenna in the application direction, has a boom pipe through which the towed antenna is passed.
  • a plurality of passing through the pipe wall inlet nozzles are arranged, which are connected to a high-pressure water pump.
  • the invention has for its object to provide a dispensing device of the type mentioned, which allows a reliable interference and inhibition-free Fieren the towed antenna with minimal mechanical stress on the towed antenna.
  • the dispensing device has the advantage that when turning through the control device, the rotational angular velocities of storage drum and guide wheel on the behind the guide wheel on the towed antenna in the pull-pulling force are adjusted so that the tensile force sufficient, the unwound from the storage drum, each between guide wheel and storage drum located portion of the towed antenna to be deducted from the guide wheel, so that no sag of the towed antenna between the guide wheel and storage drum and a risk associated Fiervorgangs is prevented. Only a small, caused by the guide wheel, mechanical friction occurs on the towed antenna, which also does not lead to damage to the tubular casing of the towed antenna in the longer term.
  • At least one dynamometer is arranged on the guide wheel, which senses the pulling force acting on the towed antenna.
  • the force measured by the dynamometer is supplied as a reference variable of the control device.
  • the storage drum Since the storage drum has a substantial axial length for complete drumming of the towed antenna and the towed antenna is wound onto the storage drum in several layers, the storage drum is associated with a reeling trolley which is motor-driven parallel to the drum axis and carries a rotatably mounted spool wheel for guiding the towed antenna.
  • the feed rate of the winder is controlled in dependence on the rotational angular velocity of the storage drum by means of the control device.
  • the towed antenna is pulled through a guide tube with inlet and outlet openings and the guide wheel is arranged directly at the inlet opening of the guide tube so that tangetial of the guide wheel trailing antenna section coaxial with the normal of the inlet opening, ie coaxially to the guide tube axis , is aligned so that the running of the guide wheel towed antenna enters directly and unhindered in the guide tube.
  • the propulsion unit engages the end of the towed antenna and has an antenna end fixedly connected to the towed antenna comprising a plurality of axially non-displaceably arranged on a rope, spaced moldings, which are used to generate a flow resistance in Rear water of the vessel are formed.
  • the shaped bodies are able to rotate on the rope, so that they do not apply any rotational torque to the towed antenna when hauling in the stern water over the rope.
  • each shaped body has a funnel with funnel pointing in the direction of the funnel, and arranged at the end facing away from the funnel opening end, over the funnel jacket protruding end plate, wherein preferably the outer diameter of the end plate equal to the outer diameter of the funnel at the funnel opening is.
  • Open in the direction of towing funnel shape pieces with underlying end plate ensures in the free flow at low speed of the watercraft for a sufficiently high flow resistance and thus for a sufficiently high tensile force at the tow antenna end.
  • the propulsion unit has a flushing pipe with an inlet and outlet opening for the towed antenna, in which a water pressure can be generated near the inlet opening.
  • the antenna tail is in the flushing pipe, with its moldings are guided axially displaceable in the flushing pipe and acted upon by the water pressure.
  • a flushing pump is connected to a water inlet of the flushing pipe and the inlet opening of the flushing pipe is sealed with a seal sealing against the hose-like towed antenna, preferably as a labyrinth seal.
  • each form piece on the funnel jacket in the circumferential direction against each other preferably offset by 90 °, axial webs extending from the funnel opening to the end plate and extending parallel to the funnel axis, outer web lines corresponding to the outer diameter of the end plate radial distance from the funnel axis.
  • an axial passage openings exhibiting end cone is placed on the funnel opening.
  • the conical shape of the Abschlußkegels, the axial webs and rounded at its periphery end plate ensure that the fittings center themselves in the purge pipe and not stuck to tolerance settling in the purge pipe. Due to the selected length of the fittings, tilting in the flushing pipe is prevented.
  • the termination cone advantageously promotes the threading of the antenna tail in the flush pipe when retrieving the towed antenna.
  • the moldings are made of a good sliding material, such as Teflon, the friction losses of Shaped body reduced in the purge tube, which increases the useful for pulling the towed antenna tractive force.
  • the last in the direction of towing body has a stop, preferably in the form of a one-piece with the end plate, frusto-conical closure member, which is designed to close the outlet opening of the flushing pipe.
  • This stop prevents the passage of the antenna end piece through the flushing pipe when the towed antenna is being retrieved.
  • the moment of abutment of the closure member to the flushing pipe can be sensed and used to shut down the drive motors after retrieving the towed antenna.
  • the flushing pipe is integrated in the guide tube and axially displaceable therein against spring force, so that the abutment of the stopper or the closure member is cushioned on the flushing pipe before the drive motors are switched off.
  • the application apparatus for a hose-like underwater towed antenna shown in FIG. 1 in a schematic circuit diagram and in FIG. 6 in a perspective view is installed on a watercraft, not shown here, in particular a submarine.
  • the installation takes place in a submarine between the flooded outer ship and the pressure hull.
  • the towed antenna 10 is in a known manner from a tow line and a tow cable connecting the tow line to the vessel.
  • the tow rope comprises a liquid or gel filled tubular casing in which a plurality of spaced electroacoustic transducers are lined up. Between tow line and pull cable, a damping module, a so-called. VIM, arranged.
  • the towed antenna 10 When not in use, the towed antenna 10 is wound onto a storage drum 11 which can be driven by a motor 11 in a plurality of layers, the storage drum 11 having a substantial axial length for accommodating the rather long towed antenna 10.
  • the storage drum 11 is associated with a parallel to the drum axis motor-driven winder 12 with rotatably mounted thereon Spulrad 13.
  • the winding wheel 13 guides the towed antenna 11 during winding onto or during unwinding from the storage drum 11, wherein the winding carriage 12 executes a controlled reciprocating movement along the storage drum 11.
  • a guide wheel 14 is arranged in the direction of the stern of the watercraft, which is rotatably mounted in a frame 15, which in turn is fixed in a frame or pedestal 16 schematically indicated in Fig. 1.
  • force meter 17 is arranged, which measures or measure a change of the frame 15 applied to the pedestal 16 bearing force.
  • the guide wheel 14 is driven by a motor, for which purpose at least one electric motor 141 is provided.
  • the towed antenna 10 runs from the storage drum 11 via the winding wheel 13 and the guide wheel 14 and is guided through a guide tube 18 with an inlet opening 181 and an outlet opening 182 located in the open water behind the stern of the watercraft.
  • the Guide wheel 14 is arranged directly at the inlet opening 181 of the guide tube 18 so that the tangentially running of the guide wheel 14 antenna section is aligned coaxially to the normal of the inlet opening 181, thus the towed antenna 10 coaxially enters the guide tube 18.
  • a tensile force F A which pulls the towed antenna 10 through the guide tube 18.
  • the tensile force F A is generated by means of a propulsion unit 19 which will be described later.
  • a control device 20 is provided which synchronizes the drive motors 111 and 141 of storage drum 11 and guide wheel 14 in adaptation to the sensed by the force meter 17 tensile force F A so that the between Storage drum 11 and guide wheel 14 each located towed antenna section is substantially stretched, ie without sag, runs.
  • the rotational angular velocities V T and V F of storage drum 11 and guide wheel 14 are adapted to the tensile force F A , that the latter is able to pull through each of the storage drum 11 by the motor 111 unwound length of the towed antenna 10 through the guide tube 18 and the towed antenna 10th can not "pile up" in front of the guide wheel 14 or on the guide tube 18.
  • the pull-out force F A sensed on the force gauge 17 serves as a reference variable for setting the rotational angular velocities v T and v F of the storage drum 11 and the guide wheel 14 in the control device 20.
  • the reference variable F A becomes first controller 21 of the control device 20 is supplied.
  • This regulator 21 is also supplied with the actual rotational angular velocities v Fist and v Tist of guide wheel 14 and storage drum 11, which are sensed by rotary encoders 22 and 23 respectively arranged on the guide wheel 14 and on the storage drum 11.
  • the reference variable F A By means of the reference variable F A , the desired rotational angular velocity v Fsoll of the guide wheel 14 and the target rotational angular velocity v Tset of the storage drum 11 are determined and adjusted via the setpoint outputs of the control device 20 in the drive motors 111 and 141 of the storage drum 11 and guide wheel 14.
  • the characteristics for the control process are shown in FIGS. 2 and 3.
  • both the desired value for the rotational angular velocity v T of the storage drum 11 and the nominal value for the rotational angular velocity V F of the guide wheel 14 are raised linearly.
  • a positive slip s superimposed which is reduced with increasing guide size and ensures the sag-free stretching of between the guide wheel 14 and the storage drum 11 each located portion of the towed antenna 10 ,
  • the feed rate v S of the winder 12 in response to the rotational angular velocity v T of the storage drum 11 is controlled.
  • the setpoint rotational speed v Tset of the storage drum 11 as well as the actual feed speed v Sist of the reeling trolley 12 are fed to the second controller 24.
  • the latter is detected by means of a rotary encoder 25, which senses the rotational angular velocity of a transmission output shaft or the output shaft of the motor 121. Via the corresponding setpoint output, the Target feed rate v setpoint in the drive motor 121.
  • the characteristic a applies as long as the towed antenna 10 is subtracted from the upper of a total of three winding layers, while the characteristic b applies to the underlying two, so the second and first winding layer.
  • the latter includes only the tow cable of the towed antenna.
  • the propulsion unit 19 to generate the tensile force F A on ausbring brieflyen end of the towed antenna 10 is shown in Fig. 6 and 7 fragmentary and in Fig. 8 in longitudinal section. It comprises an antenna end piece 26 fixedly connected to the tow antenna end, and a flushing pipe 40 integrated into the guide tube 18, in which the antenna end piece 26 rests when the towed antenna 10 is wound up and wound on the storage drum 11.
  • the antenna end piece 26 has a plurality of moldings 27, which are spaced apart on a fixedly connected to the towed antenna 10 rope 28 axially arranged substantially immovable. The arrangement is made such that the moldings 27 can rotate about the cable 28.
  • Fig. 6 The propulsion unit 19 to generate the tensile force F A on ausbring brieflyen end of the towed antenna 10 is shown in Fig. 6 and 7 fragmentary and in Fig. 8 in longitudinal section. It comprises an antenna end piece 26 fixedly connected to the tow antenna end, and a flushing pipe 40 integrated into the guide tube
  • the tail 26 is shown directly connected to the towed antenna 10, more specifically to its VIM.
  • the cable 28 is attached to a tailpiece 26 associated hose member, which in turn is connected to the VIM of the towed antenna.
  • the tube member comprises a liquid- or gel-filled, elastic tubular casing which is stiffened by means of a molded piece. A loosely pulled-in rope prevents unacceptably high elongation of the tubular casing.
  • molded body 27 are formed identically. Each shaped body 27 is in two parts and is composed of an elongated funnel portion 29, which is shown in detail in FIGS. 9 to 11, and a closure cone 30, which is shown in FIGS. 12 and 13 in a bottom view and in a longitudinal section.
  • funnel part 29 a funnel 31 with a funnel opening 32 pointing in the direction of towing, and an end plate 33 arranged at the end of the funnel part remote from funnel opening 32 are formed which projects radially over funnel jacket 311.
  • the outline edges of the end plate 33 are rounded towards both disc surfaces.
  • the curves are marked 331 in FIG. 11.
  • the funnel opening 32 is preceded by a cylindrical ring edge 34, whose clear diameter is equal to the diameter of the funnel opening 32 and whose outer diameter is equal to the outer diameter of the end plate 33, which in the embodiment about half as large as the axial length of the funnel part 13.
  • On the funnel man 311 four offset in the circumferential direction by 90 ° staggered axial webs 35 are placed, each extending from the ring edge 34 to the end plate 33.
  • the outer web line 351 of the axial webs 35 which is parallel to the funnel axis, has a radial distance from the funnel axis, which is equal to the outer radius of the end plate 33 and the outer radius of the annular rim 34.
  • a central through-bore 36 is introduced, which opens in the funnel base.
  • the attached to the funnel portion 29 Abschlußkegel 30 has three by 120 ° rotation angle offset from each other, axial through holes 37 and a central through hole 38.
  • the passage openings 37 are made so large that practically only webs remain between them, which are arranged in a star shape.
  • annular web 39 From the funnel opening 32 facing the end of the Abschlußkegels 30 is an annular web 39 axially before, whose outer diameter is less than the inner diameter of the annular rim 34 on the funnel part 29 is dimensioned so that the Abschlußkegel 30 with its annular land 29 positively in the annular edge 34 of the funnel part 29 can be inserted.
  • funnel part 29 and end cone 30 are firmly connected to each other, for example, by a plurality of radially offset on the circumference screw between ring edge 34 and ring land 39.
  • the flushing pipe 40 of the propulsion unit 19 with an inlet opening 401 and an outlet opening 402 for the towed antenna 10 (FIGS. 7 and 8) is retracted into the guide tube 18 and limited axially displaceable in the guide tube 18 against the force of a compression spring 41.
  • the outlet opening 402 of the flushing pipe 40 is located at or near the outlet opening 182 of the guide tube 18.
  • a Y-branch 42 is placed on the inlet opening 401 of the flushing pipe 40 and firmly connected by means of a threaded sleeve 43 with the flushing pipe 40 and the guide tube 18.
  • the towed antenna 10 is inserted, wherein a labyrinth seal 44 seals the pipe inner wall against the tubular casing of the towed antenna 10 largely pressure-tight.
  • a labyrinth seal 44 seals the pipe inner wall against the tubular casing of the towed antenna 10 largely pressure-tight.
  • a water inlet 45 At an acute angle to the Pipe stub 421 extending other pipe socket 422 of the Y-branch pipe 42 forms a water inlet 45 and is connected to a here indicated only schematically rinsing pump 47, which is able to build a water pressure in the purge pipe 40.
  • towed antenna 10 When fully wound on the storage drum 11 towed antenna 10 is attached to the end of the towed antenna 10 by means of the cable 28 antenna end piece 26 with its moldings 27 completely drawn into the flushing pipe 40.
  • a labyrinth seal 44 seals the pipe inner wall against the tubular towed antenna 10 or the hose member.
  • the molded bodies 27 After reaching the outlet opening 402 of the flushing pipe 40, the molded bodies 27 emerge successively from the flushing pipe 40 and dip into the stern water of the watercraft.
  • the fully drawn out of the flushing pipe 40 antenna tail 26 continues to generate, now due to its water resistance opposed to the flow, the tensile force F A , which is determined by its flow resistance and the towing speed of the vessel.
  • This traction further ensures that the towed antenna 10 is smoothly pulled through the purge pipe 40 therethrough until it lies in its full length in the water and remains connected at its front end on the likewise extended traction cable with the storage drum 11 fixed on the vessel.
  • a frusto-conical closure member 46 is arranged, which is designed to close the outlet opening 402 of the wash tube 40 and forms a stop for limiting the retraction movement of the towed antenna 10.
  • the closure member 46 is attached to the end plate 33. Alternatively, it may be attached to the cable 28 or integrally formed with the end plate 33.
  • the closure member 46 abuts the flushing pipe 40, and the flushing pipe 40 is displaced against the force of the compression spring 41 in the guide tube 18.
  • the axial displacement of the flushing pipe 40 or the increase in the spring force of the compression spring 41 is sensed and used to generate a switch-off signal for the motors 111, 121 and 141 of the storage drum 11, winding carriage 12 and guide wheel 14.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Details Of Aerials (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Catching Or Destruction (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Earth Drilling (AREA)

Claims (25)

  1. Dispositif de largage pouvant être installé sur un navire, notamment sur un sous-marin, pour larguer une antenne remorquée sous-marine (10) de type tuyau, comprenant un tambour accumulateur (11) recevant l'antenne remorquée (10) et pouvant être entraîné par un moteur pour enrouler et dérouler l'antenne remorquée (10), et comprenant une unité de propulsion (19) venant en prise sur l'antenne remorquée (10), laquelle génère sur l'antenne remorquée (10) une force de traction (FA) agissant dans le sens de la sortie, caractérisé en ce que l'antenne remorquée (10) est guidée par une roue de guidage (14) à entraînement motorisé et qu'il est prévu un dispositif de régulation (20) qui, lors du largage, synchronise les moteurs d'entraînement (111, 141) du tambour accumulateur (11) et de la roue de guidage (14) en fonction de la force de traction (FA) agissant sur l'antenne remorquée (10) de telle sorte que la section de l'antenne remorquée (10) qui se trouve à chaque fois entre le tambour accumulateur (11) et la roue de guidage (14) soit pour l'essentiel tendue.
  2. Dispositif de largage selon la revendication 1, caractérisé en ce qu'au moins un capteur dynamométrique (17) est installé sur la roue de guidage (14), lequel détecte la force de traction (FA) agissant sur l'antenne remorquée (10), et que la force mesurée par le capteur dynamométrique (17) est acheminée au dispositif de régulation (20) en tant que grandeur de référence.
  3. Dispositif de largage selon la revendication 2, caractérisé en ce que les vitesses de rotation angulaire de consigne du tambour accumulateur (11) et de la roue de guidage sont déterminées et régulées avec la grandeur de référence et qu'un glissement est superposé à la vitesse de rotation angulaire de consigne de la roue de guidage (14), lequel est réduit à mesure que la force de traction (FA) augmente.
  4. Dispositif de largage selon l'une des revendications 1 à 3, caractérisé en ce qu'au tambour accumulateur (11) est associé un chariot de bobinage (12) pouvant être déplacé de manière motorisée parallèlement à l'axe du tambour et sur lequel est logée en rotation une roue de bobinage (13) pour guider l'antenne remorquée (10) lors de l'enroulement ou du déroulement sur ou depuis le tambour accumulateur (11) et que la vitesse d'avance du chariot de bobinage (12) est régulée en fonction de la vitesse de rotation angulaire du tambour accumulateur (11).
  5. Dispositif de largage selon l'une des revendications 2 à 4, caractérisé en ce que les vitesses de rotation angulaire réelles du tambour accumulateur (11) et de la roue de guidage (14) sont détectées au moyen de codeurs rotatifs (23, 22).
  6. Dispositif de largage selon la revendication 4 ou 5, caractérisé en ce que la vitesse d'avance réelle du chariot de bobinage (12) est détectée au moyen d'un codeur rotatif (25) qui détecte la vitesse de rotation de l'arbre d'entraînement du moteur d'entraînement (121) ou d'un arbre d'engrenage d'un engrenage d'avance.
  7. Dispositif de largage selon l'une des revendications 2 à 6, caractérisé en ce que la roue de guidage (14) est logée de manière rotative dans un bâti (15) et l'au moins un capteur dynamométrique (17) est disposé entre le bâti (15) et un socle (16) qui supporte le bâti (15).
  8. Dispositif de largage selon l'une des revendications 1 à 7, caractérisé en ce que l'antenne remorquée (10) peut être tirée à travers un tube de guidage (18) muni d'une ouverture d'entrée et d'une ouverture de sortie (181, 182) et que la roue de guidage (14) est disposée directement au niveau de l'ouverture d'entrée (181) de sorte que la section de l'antenne remorquée (10) qui s'étend tangentiellement à la roue de guidage (14) est dirigée de manière coaxiale par rapport à la normale de l'ouverture d'entrée (181).
  9. Dispositif de largage selon le préambule de la revendication 1, notamment selon l'une des revendications 1 à 8, caractérisé en ce que l'unité de propulsion (19) vient en prise au niveau de l'extrémité de l'antenne remorquée (10) et présente un embout d'antenne (26) relié à demeure avec l'antenne remorquée, lequel comprend une pluralité de corps façonnés (27) espacés dans le sens axial sur un câble (28) pour l'essentiel de manière à ne pas pouvoir être déplacés, lesquels sont configurés pour générer une résistance à l'écoulement dans l'eau de traînée du navire.
  10. Dispositif de largage selon la revendication 9, caractérisé en ce que les corps façonnés (27) sont disposés autour du câble (28) de manière à pouvoir tourner.
  11. Dispositif de largage selon la revendication 9 ou 10, caractérisé en ce que chaque corps façonné (27) présente un entonnoir (31) muni d'une ouverture d'entonnoir (32) dirigée dans le sens du largage ainsi qu'une plaquette d'extrémité (33) disposée à l'extrémité opposée à l'ouverture d'entonnoir (32) et faisant saillie de l'enveloppe de l'entonnoir (311).
  12. Dispositif de largage selon la revendication 11, caractérisé en ce que le diamètre extérieur de la plaquette d'extrémité (33) est égal au diamètre extérieur de l'entonnoir (31) au niveau de l'ouverture d'entonnoir (32).
  13. Dispositif de largage selon la revendication 12 ou 13, caractérisé en ce que des nervures axiales (35) décalées de préférence de 90° les unes des autres sont déposées sur l'enveloppe d'entonnoir (311) dans le sens du pourtour, lesquelles s'étendent de l'ouverture d'entonnoir (32) jusqu'à la plaquette d'extrémité (33) et dont la ligne de nervure (351) extérieure, qui s'étend parallèlement à l'axe de l'entonnoir, présente un écart radial par rapport à l'axe de l'entonnoir qui correspond au rayon extérieur de la plaquette d'extrémité (33).
  14. Dispositif de largage selon l'une des revendications 11 à 13, caractérisé en ce que la plaquette d'extrémité (33) est arrondie sur son pourtour en direction des deux côtés de la plaquette.
  15. Dispositif de largage selon l'une des revendications 11 à 14, caractérisé en ce qu'un cône de terminaison (30) présentant des ouvertures de traversée axiales (37) est posé sur l'ouverture d'entonnoir (32) et que dans le cône de terminaison (30), dans le fond de l'entonnoir et dans la plaquette d'extrémité (33) est à chaque fois disposé un orifice traversant central (38, 36) pour le câble (28), dont le diamètre d'alésage est supérieur au diamètre extérieur du câble (28).
  16. Dispositif de largage selon la revendication 15, caractérisé en ce que l'ouverture d'entonnoir (16) est précédée par un bord annulaire (34) ayant un diamètre intérieur correspondant au diamètre d'ouverture de l'ouverture d'entonnoir (32) et un diamètre extérieur correspondant au diamètre de la plaquette d'extrémité (33) et qu'au niveau de l'extrémité du cône de terminaison (30) qui se trouve du côté de l'ouverture d'entonnoir fait saillie dans le sens axial une nervure annulaire (39) qui peut être introduite par engagement géométrique dans le bord annulaire (34).
  17. Dispositif de largage selon la revendication 16, caractérisé en ce que le diamètre de la surface de base du cône de terminaison (30) est égal au diamètre extérieur du bord annulaire (34).
  18. Dispositif de largage selon l'une des revendications 9 à 17, caractérisé en ce que les corps façonnés (27) sont réalisés en un matériau ayant de bonnes propriétés glissantes, de préférence du téflon.
  19. Dispositif de largage selon l'une des revendications 9 à 18, caractérisé en ce que l'unité de propulsion (19) présente un tube de rinçage (40) muni d'une ouverture d'entrée et d'une ouverture de sortie (401, 402) pour l'antenne remorquée (10), dans lequel peut être produite une pression d'eau au niveau ou à proximité de l'ouverture d'entrée (401), et qu'au début d'une opération de largage, l'embout d'antenne (26) se trouve à l'intérieur du tube de rinçage (40) et ses corps façonnés (27) sont guidés par coulissement axial dans le tube de rinçage (40) et soumis à la pression de l'eau.
  20. Dispositif de largage selon la revendication 19, caractérisé en ce que le tube de rinçage (40) présente au moins une entrée d'eau (45) à laquelle est raccordée une pompe de rinçage (47).
  21. Dispositif de largage selon la revendication 19 ou 20, caractérisé en ce que le tube de rinçage (40) est fermé du côté de son ouverture d'entrée par un joint réalisant l'étanchéité par rapport à l'antenne remorquée (10) de tube tuyau, de préférence un joint en labyrinthe.
  22. Dispositif de largage selon la revendication 20 ou 21, caractérisé en ce que la pompe de rinçage (47) peut être mise en marche et arrêtée en fonction de l'opération de largage de l'antenne remorquée (10).
  23. Dispositif de largage selon l'une des revendications 9 à 22, caractérisé en ce qu'une butée est montée sur le dernier corps façonné (27) dans le sens du largage.
  24. Dispositif de largage selon la revendication 23, caractérisé en ce que la butée est réalisée de préférence sous la forme d'un élément de fermeture (46) de forme tronconique pour fermer l'ouverture de sortie (402) du tube de rinçage (40).
  25. Dispositif de largage selon l'une des revendications 19 à 24, caractérisé en ce que le tube de rinçage (40) est introduit dans le tube de guidage (18), de préférence de manière à pouvoir coulisser dans celui-ci en étant limité dans le sens axial par la force d'un ressort.
EP03772255A 2002-10-30 2003-10-24 Dispositif de largage pour une antenne remorquee sous-marine Expired - Lifetime EP1558491B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10250560 2002-10-30
DE2002150560 DE10250560B4 (de) 2002-10-30 2002-10-30 Ausbringvorrichtung für eine Unterwasser-Schleppantenne
PCT/EP2003/011775 WO2004039666A1 (fr) 2002-10-30 2003-10-24 Dispositif de largage pour une antenne remorquee sous-marine

Publications (2)

Publication Number Publication Date
EP1558491A1 EP1558491A1 (fr) 2005-08-03
EP1558491B1 true EP1558491B1 (fr) 2008-01-02

Family

ID=32114965

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Application Number Title Priority Date Filing Date
EP03772255A Expired - Lifetime EP1558491B1 (fr) 2002-10-30 2003-10-24 Dispositif de largage pour une antenne remorquee sous-marine

Country Status (8)

Country Link
EP (1) EP1558491B1 (fr)
AT (1) ATE382543T1 (fr)
AU (1) AU2003279316B2 (fr)
CA (1) CA2493415C (fr)
DE (2) DE10262054B4 (fr)
ES (1) ES2297232T3 (fr)
NO (1) NO335240B1 (fr)
WO (1) WO2004039666A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339191B1 (ko) 2012-07-20 2013-12-09 대우조선해양 주식회사 잠수함의 저항 가변식 예인형 음탐센서 저항 모듈
KR20230039951A (ko) * 2021-09-15 2023-03-22 (주)위드엔지니어링 잠수함 압력선체 내부에서 운용가능한 tas윈치 시스템

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907263B1 (fr) * 2006-10-13 2010-06-04 Thales Sa Dispositif pour l'arrimage et le desarrimage automatique d'un emetteur sonar remorque a une ligne de remorquage d'un sonar actif.
EP2862232B8 (fr) * 2012-06-16 2019-07-10 ATLAS ELEKTRONIK GmbH Dispositif d'antenne sous-marine comportant une antenne mobile, et véhicule sous-marin
DE102015114375A1 (de) * 2015-08-28 2017-03-02 Atlas Elektronik Gmbh Trommel für eine Schleppantenne, Winde für eine Schleppantenne, Schleppantenne zum Schleppen im Wasser und Schiff zum Schleppen einer Schleppantenne im Wasser
CN112449643B (zh) 2018-07-23 2023-03-14 阿朗新科德国有限责任公司 丁腈橡胶的氢化
CN115603027B (zh) * 2022-10-31 2023-06-30 浙江东溟科技有限公司 水下摆动式折叠天线装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316026A1 (de) * 1983-05-03 1984-11-08 Bundesrepublik Deutschland, vertreten durch den Bundesminister der Verteidigung, dieser vertreten durch den Präsidenten des Bundesamtes für Wehrtechnik und Beschaffung, 5400 Koblenz Aufnahmevorrichtung fuer schleppantennen auf u-booten
FR2654716B1 (fr) * 1989-11-21 1992-01-17 Thomson Csf Treuil pour remorquage d'objets immerges.
DE19652737C1 (de) 1996-12-18 1997-12-11 Stn Atlas Elektronik Gmbh Ausbringvorrichtung für Schleppantennen
DE19720991C2 (de) * 1997-05-20 2001-02-22 Stn Atlas Elektronik Gmbh Schleppantenne
GB2369667B (en) * 1997-11-03 2003-07-23 Mactaggart Scott Drive assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101339191B1 (ko) 2012-07-20 2013-12-09 대우조선해양 주식회사 잠수함의 저항 가변식 예인형 음탐센서 저항 모듈
KR20230039951A (ko) * 2021-09-15 2023-03-22 (주)위드엔지니어링 잠수함 압력선체 내부에서 운용가능한 tas윈치 시스템
KR102563717B1 (ko) 2021-09-15 2023-08-04 (주)위드엔지니어링 잠수함 압력선체 내부에서 운용가능한 tas윈치 시스템

Also Published As

Publication number Publication date
DE10262054A1 (de) 2005-03-17
AU2003279316B2 (en) 2008-09-04
DE10262054B4 (de) 2005-08-25
EP1558491A1 (fr) 2005-08-03
NO20051587L (no) 2005-03-30
DE50308943D1 (de) 2008-02-14
WO2004039666A1 (fr) 2004-05-13
ATE382543T1 (de) 2008-01-15
CA2493415C (fr) 2007-12-11
NO335240B1 (no) 2014-10-27
AU2003279316A1 (en) 2004-05-25
ES2297232T3 (es) 2008-05-01
NO20051587D0 (no) 2005-03-30
CA2493415A1 (fr) 2004-05-13

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