EP0151980B1 - Dispositif lance-armement hors de tubes lance-torpilles de sous-marins - Google Patents

Dispositif lance-armement hors de tubes lance-torpilles de sous-marins Download PDF

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Publication number
EP0151980B1
EP0151980B1 EP85100705A EP85100705A EP0151980B1 EP 0151980 B1 EP0151980 B1 EP 0151980B1 EP 85100705 A EP85100705 A EP 85100705A EP 85100705 A EP85100705 A EP 85100705A EP 0151980 B1 EP0151980 B1 EP 0151980B1
Authority
EP
European Patent Office
Prior art keywords
water
piston
torpedo
tube
cylinder arrangement
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
Application number
EP85100705A
Other languages
German (de)
English (en)
Other versions
EP0151980A2 (fr
EP0151980A3 (en
Inventor
Dieter Peters
Walter Baldon
Adolf Frahm
Peter Dipl.-Ing. Seggelke
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.)
ThyssenKrupp Marine Systems GmbH
Original Assignee
Krupp Mak Maschinenbau 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 Krupp Mak Maschinenbau GmbH filed Critical Krupp Mak Maschinenbau GmbH
Publication of EP0151980A2 publication Critical patent/EP0151980A2/fr
Publication of EP0151980A3 publication Critical patent/EP0151980A3/de
Application granted granted Critical
Publication of EP0151980B1 publication Critical patent/EP0151980B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F3/00—Rocket or torpedo launchers
    • F41F3/08—Rocket or torpedo launchers for marine torpedoes
    • F41F3/10—Rocket or torpedo launchers for marine torpedoes from below the surface of the water

Definitions

  • the invention relates to an ejection device for projectiles from submarine torpedo tubes with pressurized water, wherein a water cylinder-piston unit is connected to a double-acting piston of an actuating cylinder arrangement as a drive with a torpedo tube and water can be pressed into the connected torpedo tube to eject the projectiles is that is sealed off from the torpedo tube to produce a pressure chamber.
  • the object of the invention is to improve an ejection device of the generic type, which enables simple mechanical elements, an increase in functional reliability and noise reduction and a good utilization of the energy used.
  • the actuating cylinder arrangement for the water cylinder-piston unit is a hydraulic actuating cylinder arrangement and can be fed by at least one rechargeable hydraulic accumulator and the pressure fluid for the ejection process can be connected to the piston side of the actuating cylinder arrangement receiving the piston rod, while for the Reset process additionally a connection to the other piston side of the actuating cylinder arrangement can be switched on.
  • a plurality of hydraulic accumulators or accumulator groups can be connected in succession to the hydraulic actuating cylinder arrangement and that the water cylinder / piston unit can be connected to one of several torpedo tubes via an actuating element.
  • the actuating element for actuating the torpedo tube be designed as a pipe slide and have seals in the sliding direction, the In the closing direction, the front seal has a larger diameter than the front seal in the opening direction.
  • the sealing of the torpedo tube in the form of a locking ring can be controlled or designed as a non-return element such that a water flow. tube in between torpedo tube and armament to be ejected when used as a drain pipe.
  • torpedo tubes 1, 2 and 3 are held in a pressure body wall 4 and a forward bulkhead 5.
  • the torpedo tubes 1, 2, 3 have muzzle flaps 6 and bottom covers 7. They also contain water inlet openings 8, which can be opened or closed with the aid of pipe slides 9 via an actuating linkage 10.
  • locking rings 65 are arranged in the torpedo tubes 1, 2, 3, which closely surround the armament and the passage largely prevent water between armament 20 and tube 1.
  • the water inlet openings 8 open into a water chamber 11 which is connected to a water cylinder 12 via openings 13.
  • the water cylinder 12 like the torpedo tubes 1, 2, 3, is held in the wall 4 and the bulkhead 5 and is open to free water on its end face 14.
  • the water cylinder 12 holds a piston 15 with a check valve plate 16 and is connected via a piston rod 17 to a hydraulic actuating cylinder arrangement via a piston 18.
  • the piston 18 is located in a hydraulic cylinder 19 on the inside of the pressure body wall 4.
  • the ejection process of an armament 20 'shown in the torpedo tube 1 takes place as follows: At the start of the ejection, the piston 15 and the piston 18 are in the marked position in FIG. 1. The tubular slide valve 9' and the muzzle flap 6 'are opened and the armament 20 'is still in the torpedo tube 1, as drawn for the two tubes 2, 3. To eject the armament 20, the rod chamber 21 of the hydraulic cylinder 19 is pressurized with hydraulic fluid. As a result, the piston 18 and the piston 15 are brought to position 111 via item 11 and drive the water in the water cylinder 12 through the openings 13, the water chamber 11 and the openings 8 into the torpedo tube 1, so that the armament 20 'is ejected becomes.
  • the rod chamber 21 of the hydraulic cylinder 19 is connected to hydraulic accumulators 28, 29 and 30 via a line 24 and shut-off valves 25, 26 and 27.
  • the lid space 22 is connected via the line 31 to an outlet and return tank 34.
  • a shut-off valve 35 in a line 36 and an emptying valve 37 and a travel valve 38 in a line 39 are closed.
  • To eject an armament 20, one of the valves 25, 26, 27 is first opened.
  • the accumulator pressure is present in space 21 and also propagates to cylinder space 22 via hydraulic piston 18 (item I).
  • the ejection process is initiated by opening the firing valve 32, through which the pressure medium can flow out of the cylinder space 22 into the storage container 34.
  • the piston 18 and with it the piston 15 are driven into the end position 111 with high acceleration.
  • the activated storage battery 28, 29 and 30 has largely discharged.
  • the pistons 15, 18 are then pushed back into the standby position I.
  • the firing valve 32 is closed and the valve 35 is opened.
  • the accumulator pressure is now present on the rod side 21 as well as on the cover side 22 and acts on the piston 18 with the excess force corresponding to the cross section of the piston rod 17.
  • the volume of residual liquid required is small compared to the discharge volume.
  • the ejection tubes 1 to 3 are successively connected to the water cylinder 12 via the associated tube slide 9.
  • the 3 shown storage batteries 28, 29 and 30 are used in succession for the ejection processes, without wasting time for the charging process.
  • the check valve function on the water piston 15 can be performed by known hydraulic check valves. However, it is considered to be particularly advantageous if this function is generated by the interaction of the water piston 15 with the check valve plate 16 shown, which is displaceable on the piston rod. This training has the advantage that large, robust and wear-resistant components can be used so that the effects of sea water and the solid bodies contained therein, such as sand and vegetation, do not impair the function.
  • pipe slide 9 are shown on the torpedo tube 1.
  • the inlet openings 8 are located in a pipe section 44.
  • the outer area 45 of the torpedo tube 1 connects to the pipe section 44.
  • the pipe slide 9 is used, which consists of the actual body 46 and an end piece 47. Both are driven by an actuating rod 49 via a connecting piece 48 and, in the closed position shown, seal with the elastic seals 50 and 51 against corresponding surfaces 52 and 53 of the tubular piece 44.
  • the sealing function is built up in the closing direction, so that the sealing elements are not exposed to any friction during the actual sealing and closing process.
  • the two seals 50 and 51 have such Seal diameter 54 and 55, that the diameter 54 of the seal 50 lying on the closing side is larger than the diameter 55 of the opposite seal 53. This ensures that the slide 9 experiences an additional closing force due to the external pressure and is held in its closed position.
  • a pipe slide 56 In a further embodiment of a pipe slide 56 according to FIG. 4, this is arranged around a pipe section 57. Its seals 58, 59 also seal in the slide direction, the sealing diameter 60 on the closing side in turn being larger than the sealing diameter 61 on the opposite side.
  • a sliding layer 62 is attached to the tube slide 56 and a sliding layer 63 is attached to the tube piece 57.
  • the walls 64 delimit the water chamber 11.
  • a locking ring between torpedo tube 1 and the armament 20 is formed from an annular profile 66, which closely surrounds the armament 20 with its inner diameter.
  • the armament 20 is guided by rails 67, 68 in the torpedo tube 1.
  • the ring profile 66 is held with webs 69 and fitting ring 70 in the torpedo tube 1, the torpedo tube 1 being interrupted by a profile ring 71 which receives an elastic shaped ring 72, 72 '.
  • This form ring 72 blocks the water flow from the pipe in the direction of arrow 73 due to its recoil function during the discharge of pressurized water, but releases the water flow into the pipe according to arrow 74 even to torpedoes that run off.
  • the ring profile 66 is held in the torpedo tube 1 via webs 69 and a fitting ring 75, which is divided by a chamber ring 76.
  • This carries on its inside an elastic ring piece 77, 77 ', which is pressurized with pressure media from the outside when a pressure connection is made via a pipe connection 78 and which is in contact with FIG. 7 on the ring profile 66, so that water cannot pass through.
  • the ring piece 77 opens the water passage (see 77 'in Fig. 8), so that it is also used for self-draining torpedo.

Landscapes

  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Toys (AREA)

Claims (4)

1. Dispositif destiné au lancement de projectiles (20) de tubes lance-torpilles (1, 2, 3) de sous-marins au moyen d'eau sous pression, dans le cas duquel une unité de piston et cylindre à eau (12, 15), qui est munie d'un piston (18), pouvant être chargé aux deux faces, d'un dispositif à cylindre d'actionnement ou de commande (17, 18, 19), en tant que commande, est reliée à un tube lance-torpilles (1, 2, 3), et dans le cas duquel de l'eau peut, sous pression, être envoyée dans le tube lance-torpilles relié (1) pour le lancement des projectiles, l'étanchéité du dispositif par rapport au tube lance-torpilles (1, 2, 3) étant assurée pour la formation d'une chambre de pression, le dispositif de lancement étant caractérisé en ce que le dispositif à cylindre d'actionnenent (17,18,19) pour l'unité de piston et cylindre à eau (12, 15) est un dispositif à cylindre d'actionnement hydraulique, qui peut être alimenté par au moins un accumulateur hydraulique pouvant être rechargé (28, 29, 30), et en ce que le liquide sous pression peut être amené, pour l'opération de lancement, au côté (21) du piston où se trouve la tige de piston (17) du dispositif à cylindre d'actionnement, alors que pour l'opération de rappel, il est prévu une amenée de liquide au côté opposé (22) du piston du dispositif à cylindre d'actionnement.
2. Dispositif suivant la revendication 1, caractérisé en ce que plusieurs accumulateurs hydrauliques ou groupes d'accumulateurs (28, 29, 30) peuvent être reliés successivement au dispositif à cylindre d'actionnement hydraulique (17,18,19) et en ce que l'unité de piston et cylindre à eau (12, 15) peut être associée par des éléments de commande (9, 46, 56) à l'un de plusieurs tubes lance-torpilles (1, 2 ou 3).
3. Dispositif suivant l'une ou l'autre des revendications 1 et 2, caractérisé en ce que l'élément de commande servant à l'actionnement du tube lance-torpilles se présente sous la forme d'un coulisseau de valve tubulaire (46, 56) et est muni de garnitures d'étanchéité (50, 51 ou 58, 59) dans le sens du coulissement, la garniture d'étanchéité (50 ou 58) qui se trouve vers l'avant dans le sens de la fermeture étant de plus grand diamètre que la garniture d'étanchéité (51 ou 59) qui se trouve vers l'avant dans le sens de l'ouverture.
4. Dispositif suivant la revendication 1, caractérisé en ce que l'étanchéité du tube lance-torpilles (1, 2, 3) peut être commandée par une bague de blocage ou par un élément de retenue, de telle sorte qu'il puisse être obtenu un passage d'eau vers l'intérieur du tube, entre le tube lance-torpilles (1, 2, 3) et le projectile (20) à lancer, lorsque le tube est utilisé comme tube de sortie.
EP85100705A 1984-01-26 1985-01-24 Dispositif lance-armement hors de tubes lance-torpilles de sous-marins Expired EP0151980B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843402619 DE3402619A1 (de) 1984-01-26 1984-01-26 Ausstossvorrichtung fuer bewaffnungen aus u-boot-torpedorohren
DE3402619 1984-01-26

Publications (3)

Publication Number Publication Date
EP0151980A2 EP0151980A2 (fr) 1985-08-21
EP0151980A3 EP0151980A3 (en) 1986-10-01
EP0151980B1 true EP0151980B1 (fr) 1988-04-27

Family

ID=6225953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100705A Expired EP0151980B1 (fr) 1984-01-26 1985-01-24 Dispositif lance-armement hors de tubes lance-torpilles de sous-marins

Country Status (2)

Country Link
EP (1) EP0151980B1 (fr)
DE (2) DE3402619A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340602B3 (de) * 2003-09-01 2005-06-16 Howaldswerke Deutsche Werft Ag Vorrichtung zum Ausstoß von in Torpedorohren angeordneten Waffen

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763391B1 (fr) 1997-05-15 1999-06-18 France Etat Dispositif de refoulement d'eau destine a une installation de lancement, notamment de torpilles d'un sous-marin
DE10031409C1 (de) * 2000-06-28 2001-09-06 Howaldtswerke Deutsche Werft Lager- und Ausstoßbehälter für Unterwasserschwimm- und Tauchkörper
DE102007004178B4 (de) 2007-01-27 2009-01-29 Howaldtswerke-Deutsche Werft Gmbh Vorrichtung zum Lagern und Ausbringen von Tauchkörpern in einem Unterseeboot
FR2976063B1 (fr) 2011-05-31 2013-07-12 Dcns Systeme de lancement d'un engin sous-marin
FR2976065B1 (fr) * 2011-06-01 2013-07-05 Dcns Engin sous-marin comportant des moyens de lancement d'un vehicule sous-marin en auto-demarrage
FR2976064B1 (fr) * 2011-06-01 2013-07-05 Dcns Engin sous-marin comportant des moyens de lancement d'un vehicule sous-marin
KR101830772B1 (ko) 2011-08-22 2018-02-21 대우조선해양 주식회사 잠수함 수평 발사관의 충/배수 조절장치
DE102014217747A1 (de) 2014-09-04 2016-03-10 Thyssenkrupp Marine Systems Gmbh Unterseeboot
DE102015204634A1 (de) * 2015-03-13 2016-09-15 Thyssenkrupp Ag Mündungsklappe
DE102016201101B4 (de) * 2016-01-26 2018-02-08 Thyssenkrupp Ag Geräuschfreies Waffenausstoßsystem
KR101896782B1 (ko) * 2016-10-17 2018-09-10 (주)한국해사기술 잠수함의 동력 제공 장치 및 방법
DE102018206764B3 (de) 2018-05-02 2019-05-29 Thyssenkrupp Ag Waffenrohr für ein Unterseeboot
DE102018220266A1 (de) 2018-11-26 2020-05-28 Thyssenkrupp Ag Druckwasserausstoßvorrichtung
FR3096124B1 (fr) 2019-05-15 2022-01-28 Naval Group Engin sous-marin comportant des moyens de lancement par poussée d'eau d'un véhicule sous-marin
CN113619732B (zh) * 2021-08-13 2022-06-28 中国船舶科学研究中心 一种弹射式浮标布放装置
CN114963868B (zh) * 2022-05-20 2023-05-16 安徽皖控自动化仪表有限公司 一种鱼雷发射管道用液位开关的水压一体化反馈系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124387B (de) * 1953-09-11 1962-02-22 Gen Dynamics Corp Vorrichtung zum Unterwasserabschuss von Geschossen
US4014510A (en) * 1975-09-05 1977-03-29 Midcon Pipeline Equipment Co. Pilot valve
GB2027160B (en) * 1978-06-14 1983-03-23 Secoh Giken Kk Hydraulic piston-cylinder damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340602B3 (de) * 2003-09-01 2005-06-16 Howaldswerke Deutsche Werft Ag Vorrichtung zum Ausstoß von in Torpedorohren angeordneten Waffen

Also Published As

Publication number Publication date
DE3402619A1 (de) 1985-08-08
DE3562428D1 (en) 1988-06-01
EP0151980A2 (fr) 1985-08-21
EP0151980A3 (en) 1986-10-01
DE3402619C2 (fr) 1988-03-17

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