FR3001436A1 - SUBMARINE ENGINE OF THE TYPE COMPRISING A RECEPTION HOUSING OF MEANS FORMING WIDELY BEACON - Google Patents

SUBMARINE ENGINE OF THE TYPE COMPRISING A RECEPTION HOUSING OF MEANS FORMING WIDELY BEACON Download PDF

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Publication number
FR3001436A1
FR3001436A1 FR1350686A FR1350686A FR3001436A1 FR 3001436 A1 FR3001436 A1 FR 3001436A1 FR 1350686 A FR1350686 A FR 1350686A FR 1350686 A FR1350686 A FR 1350686A FR 3001436 A1 FR3001436 A1 FR 3001436A1
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France
Prior art keywords
beacon
housing
rest
forming
type
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Granted
Application number
FR1350686A
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French (fr)
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FR3001436B1 (en
Inventor
Patrick Jean-Louis Jaubert
Jean-Luc Dovero
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Naval Group SA
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DCNS SA
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Priority to FR1350686A priority Critical patent/FR3001436B1/en
Priority to PCT/EP2014/051344 priority patent/WO2014114722A1/en
Publication of FR3001436A1 publication Critical patent/FR3001436A1/en
Application granted granted Critical
Publication of FR3001436B1 publication Critical patent/FR3001436B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • B63B22/003Buoys adapted for being launched from an aircraft or water vehicle;, e.g. with brakes deployed in the water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/28Arrangement of offensive or defensive equipment

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Cet engin sous marin du type comportant au moins un logement (1) de réception de moyens (2) formant balise largable par éjection à travers une extrémité (3) de ce logement, est caractérisé en ce que l'extrémité (3) de ce logement (1) est obturée par un couvercle (4) en forme de chapeau relié au reste des moyens (2) formant balise et fixé sur le reste de l'engin sous marin par des moyens (5) frangibles lors du largage des moyens formant balise.This underwater vehicle of the type comprising at least one housing (1) for receiving means (2) forming a releasable beacon by ejection through one end (3) of this housing, is characterized in that the end (3) of this housing (1) is closed by a cover (4) in the form of a cap connected to the rest of the means (2) forming a beacon and attached to the rest of the underwater vehicle by means (5) frangible during the release of the means forming tag.

Description

Engin sous marin du type comportant un logement de reception de moyens formant balise largable La présente invention concerne un engin sous marin tel qu'un sous marin proprement dit, du type comportant un logement de réception de moyens formant balise largable par éjection à travers une extrémité du logement. Il existe déjà dans l'état de la technique des engins sous marins qui comportent de tels logements qui sont destinés à recevoir des moyens formant balise largable qui se présentent par exemple également sous la forme de dispositifs de contre mesure ou encore de leurre, etc.... D'une façon générale de tels moyens sont par exemple utilisés dans le cadre de la défense et de la protection des sous marins proprement dits contre des armes sous marines telles que par exemple des torpilles. Bien entendu d'autres applications peuvent être envisagées.The present invention relates to an underwater vehicle such as a submarine proper, of the type comprising a housing for receiving means for releasable beacons by ejection through one end. housing. Already in the state of the art, submarine machines that include such housing that are intended to receive means releasable tag that are for example also in the form of countermeasure devices or decoy, etc. ... In general, such means are used for example in the defense and protection of submarines themselves against submarine weapons such as torpedoes. Of course other applications can be considered.

Ces balises peuvent par exemple être des balises acoustiques ou autres. Dans l'état de la technique, ces moyens formant balise largable sont donc reçus dans un logement de l'engin sous marin et l'extrémité correspondante de ce logement à travers laquelle est éjectée cette balise, est soit ouverte soit obturée par un couvercle fixé sur le reste de l'engin sous marin par des moyens frangibles.These tags may for example be acoustic tags or others. In the state of the art, these means forming dropable beacon are received in a housing of the underwater vehicle and the corresponding end of the housing through which is ejected this tag, is either open or closed by a fixed cover on the rest of the underwater craft by frangible means.

Dans le premier cas décrit, lorsque l'extrémité correspondante du logement est ouverte, on conçoit que les moyens formant balise sont en contact direct et permanent avec l'environnement de l'engin. Dans le cas où cette ouverture est obturée par un couvercle, lors du lancement des moyens formant balise, ce couvercle est également largué.In the first case described, when the corresponding end of the housing is open, it is conceivable that the beacon means are in direct and permanent contact with the environment of the machine. In the case where this opening is closed by a cover, during the launch of the beacon means, this cover is also released.

Or, il a été constaté que dans cette situation, ce couvercle a tendance à suivre au moins en partie la trajectoire des moyens formant balise en perturbant leur fonctionnement. Ceci peut alors avoir des conséquences négatives sur la sécurité et la défense de l'engin sous marin.However, it has been found that in this situation, this cover tends to follow at least in part the trajectory of the beacon means by disrupting their operation. This can then have negative consequences for the safety and defense of the underwater vehicle.

Le but de l'invention est donc de résoudre ces problèmes. A cet effet, l'invention a pour objet un engin sous marin du type comportant au moins un logement de réception de moyens formant balise largable par éjection à travers une extrémité de ce logement, caractérisé en ce que l'extrémité de ce logement est obturée par un couvercle en forme de chapeau relié au reste des moyens formant balise et fixé sur le reste de l'engin sous marin par des moyens frangibles lors du largage des moyens formant balise.The object of the invention is therefore to solve these problems. For this purpose, the subject of the invention is an underwater vehicle of the type comprising at least one housing for receiving means for releasable beacons by ejection through one end of this housing, characterized in that the end of this housing is closed. by a hat-shaped lid connected to the rest of the means forming a beacon and fixed on the rest of the underwater vehicle by frangible means during the release of the means forming a beacon.

Suivant d'autres caractéristiques de l'engin selon l'invention, prises seules ou en combinaison : le couvercle et le reste des moyens formant balise sont réalisés d'une seule pièce, et des moyens de fixation frangibles du couvercle sur le reste de l'engin sous marin comportent des vis cassables. L'invention sera mieux comprise à l'aide de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés, sur lesquels : - la figure 1 représente une vue d'extrémité d'un couvercle en forme de chapeau 10 d'un logement de réception de moyens formant balise largable utilisés dans un engin sous marin selon l'invention, et - la figure 2 représente une vue en coupe prise selon la ligne Il -H de la figure 1. On a en effet illustré sur ces figures 1 et 2 de façon générale, un engin sous marin qui comporte au moins un logement de réception de moyens formant balise largable par 15 éjection à travers une extrémité de ce logement. Une telle balise est par exemple une balise acoustique, un système de contre mesure, de leurre ou tout autre moyen destiné à assurer la protection et la défense de l'engin sous marin par exemple. Sur ces figures, le logement de réception de la balise est désigné par la référence 20 générale 1 et se présente par exemple sous une forme cylindrique. Ce logement 1 est donc destiné à recevoir des moyens formant balise largable désignés par la référence générale 2 plus particulièrement sur la figure 2. Ces moyens formant balise sont alors largables à travers une extrémité du logement, désignée par la référence générale 3, en contact avec l'environnement de 25 l'engin. Cette extrémité du logement 1 est obturée par un couvercle en forme de chapeau désigné par la référence générale 4 sur ces figures. Selon l'invention, ce couvercle en forme de chapeau est relié au reste des moyens formant balise largable et est fixé sur le reste de l'engin sous marin par des moyens 30 frangibles lors du largage de ces moyens formant balise. En fait, ce couvercle en forme de chapeau et le reste des moyens formant balise largable peuvent être réalisés d'une seule pièce, ce qui permet d'éviter les problèmes décrits précédemment à propos de l'interférence entre le couvercle et le reste des moyens formant balise lors de l'éjection de ceux-ci. 35 En réalisant une balise avec une extrémité en forme de couvercle et venue de matière avec le reste de celle-ci, ces différents problèmes sont supprimés.According to other features of the machine according to the invention, taken alone or in combination: the cover and the rest of the means forming a tag are made in one piece, and frangible attachment means of the cover on the rest of the submarine gear includes breakable screws. The invention will be better understood from the description which follows, given solely by way of example and with reference to the appended drawings, in which: FIG. 1 represents an end view of a lid; in the form of a cap 10 of a receiving housing means releasable beacon used in an underwater vehicle according to the invention, and - Figure 2 shows a sectional view taken along line II -H of Figure 1. On has in fact illustrated in these Figures 1 and 2 in general, an underwater vehicle which comprises at least one housing for receiving means bearable drop by ejection through one end of this housing. Such a beacon is for example an acoustic beacon, a system of countermeasure, lure or any other means for ensuring the protection and defense of the underwater vehicle for example. In these figures, the housing receiving the beacon is designated by the general reference 1 and is for example in a cylindrical form. This housing 1 is therefore intended to receive means forming a releasable beacon designated by the general reference 2 more particularly in FIG. 2. These means forming a beacon are then releasable through one end of the housing, designated by the general reference 3, in contact with the environment of the craft. This end of the housing 1 is closed by a cap-shaped lid designated by the general reference 4 in these figures. According to the invention, this hat-shaped cover is connected to the rest of the means releasable beacon and is fixed on the rest of the underwater vehicle by frangible means 30 during the release of these beacon means. In fact, this cap-shaped cover and the rest of the means releasable tag can be made in one piece, which avoids the problems described above about the interference between the cover and the rest of the means forming beacon during the ejection thereof. By making a tag with a lid-shaped end and integral with the rest of it, these various problems are removed.

Le couvercle en forme de chapeau de ces moyens formant balise est alors ajusté de façon étanche sur le reste de l'engin sous marin et accroché sur celui-ci à l'aide de moyens frangibles désignés par la référence générale 5 sur ces figures. Ces moyens frangibles sont constitués par exemple par des vis cassables lors du largage des moyens formant balise pour libérer le reste de la balise. On conçoit alors que ceci permet de résoudre les différents problèmes évoqués précédemment.10The hat-shaped cover of these beacon means is then sealingly fitted to the remainder of the underwater craft and hung thereon by frangible means designated by the general reference numeral 5 in these figures. These frangible means are constituted for example by breakable screws during the release of the means forming a beacon to release the rest of the beacon. It is conceivable then that this makes it possible to solve the various problems mentioned previously.10

Claims (3)

REVENDICATIONS1.-Engin sous marin du type comportant au moins un logement (1) de réception de moyens (2) formant balise largable par éjection à travers une extrémité (3) de ce logement, caractérisé en ce que l'extrémité (3) de ce logement (1) est obturée par un couvercle (4) en forme de chapeau relié au reste des moyens (2) formant balise et fixé sur le reste de l'engin sous marin par des moyens (5) frangibles lors du largage des moyens formant balise.CLAIMS1.-Submarine gear of the type comprising at least one housing (1) for receiving means (2) forming a releasable beacon by ejection through one end (3) of this housing, characterized in that the end (3) of this housing (1) is closed by a lid (4) in the form of a cap connected to the rest of the means (2) forming a beacon and attached to the rest of the underwater vehicle by means (5) frangible during the release of the means forming beacon. 2.- Engin selon la revendication 1, caractérisé en ce que le couvercle (4) et le reste des moyens formant balise (2) sont réalisés d'une seule pièce.2.- Machine according to claim 1, characterized in that the cover (4) and the remainder of the beacon means (2) are made in one piece. 3.- Engin selon la revendication 1 ou 2, caractérisé en ce que des moyens de fixation frangibles du couvercle (4) sur le reste de l'engin sous marin comportent des vis cassables (5). 203.- Machine according to claim 1 or 2, characterized in that frangible attachment means of the cover (4) on the rest of the underwater vehicle comprises breakable screws (5). 20
FR1350686A 2013-01-28 2013-01-28 SUBMARINE ENGINE OF THE TYPE COMPRISING A RECEPTION HOUSING OF MEANS FORMING WIDELY BEACON Active FR3001436B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1350686A FR3001436B1 (en) 2013-01-28 2013-01-28 SUBMARINE ENGINE OF THE TYPE COMPRISING A RECEPTION HOUSING OF MEANS FORMING WIDELY BEACON
PCT/EP2014/051344 WO2014114722A1 (en) 2013-01-28 2014-01-23 Submarine vehicle of the type comprising a housing for receiving means forming a releasable beacon

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FR1350686A FR3001436B1 (en) 2013-01-28 2013-01-28 SUBMARINE ENGINE OF THE TYPE COMPRISING A RECEPTION HOUSING OF MEANS FORMING WIDELY BEACON

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FR3001436A1 true FR3001436A1 (en) 2014-08-01
FR3001436B1 FR3001436B1 (en) 2015-02-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349613A (en) * 1964-08-13 1967-10-31 Buzzards Corp Aquatic probe
WO1991016234A1 (en) * 1990-04-13 1991-10-31 Thomson-Csf Process for repelling torpedoes
US5117731A (en) * 1991-11-04 1992-06-02 The United States Of America As Represented By The Secretary Of The Navy Tactical acoustic decoy
US20090126619A1 (en) * 2005-10-11 2009-05-21 Michael Woolwright Assembly for Deploying a Payload from a Submarine
EP2353994A2 (en) * 2010-02-04 2011-08-10 Howaldtswerke-Deutsche Werft GmbH Decoy
US7997224B2 (en) * 2005-10-24 2011-08-16 Babcock Integrated Technology Limited Payload deployment system for a submarine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349613A (en) * 1964-08-13 1967-10-31 Buzzards Corp Aquatic probe
WO1991016234A1 (en) * 1990-04-13 1991-10-31 Thomson-Csf Process for repelling torpedoes
US5117731A (en) * 1991-11-04 1992-06-02 The United States Of America As Represented By The Secretary Of The Navy Tactical acoustic decoy
US20090126619A1 (en) * 2005-10-11 2009-05-21 Michael Woolwright Assembly for Deploying a Payload from a Submarine
US7997224B2 (en) * 2005-10-24 2011-08-16 Babcock Integrated Technology Limited Payload deployment system for a submarine
EP2353994A2 (en) * 2010-02-04 2011-08-10 Howaldtswerke-Deutsche Werft GmbH Decoy

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FR3001436B1 (en) 2015-02-27
WO2014114722A1 (en) 2014-07-31

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