子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | JPH02500932A - | JP50577286 | 1986-10-29 | JPH02500932A | 1990-03-29 | |
| 2 | Underwater device safety fuse | JP4643376 | 1976-04-23 | JPS51146800A | 1976-12-16 | FUERUNANDO ARUMARUZA RAGUNA DO |
| 3 | JPS50112737A - | JP12448374 | 1974-10-30 | JPS50112737A | 1975-09-04 | |
| 4 | DEPTH CHARGE FUZE | EP86906499.0 | 1986-10-29 | EP0328515A1 | 1989-08-23 | ANDERSSON, Sten, Einar, Östen; OLSSON, Jan, Thorleif; BJÖRK, Jan |
| Un allumeur de grenade anti-sous-marine comprend un piston (12) dans un cylindre (11), guidé de manière étanche et déplaçable, en vue d'actionner un mécanisme de mise à feu (13, 14) à l'encontre de la pression atmosphérique à l'intérieur du cylindre sur un côté du piston. Ce dernier est en liaison fonctionnelle avec un dispositif d'équilibrage (28, 29) destiné à l'équilibrage dans le sens axial. De l'autre côté du piston, il est prévu une chambre de pression (36) reliée à l'environnement au moyen d'un certain nombre de passages d'étranglement (26) munis de soupapes (38) subordonnées à la pression de l'eau circonvoisine pour obturer les passages à différents niveaux de pression d'eau. Un moyen de cisaillement (21) retient le piston dans une position de repos jusqu'à une chute de pression maximale prédéterminée au-dessus du piston. | ||||||
| 5 | Dispositif hydrostatique de commande de sécurité | EP86401401.4 | 1986-06-26 | EP0211709B1 | 1989-05-31 | Chemiere, Patrice; Spertini, Alain |
| 6 | FUZING SYSTEM FOR A SUBMARINE SIGNAL FLARE | EP11853651 | 2011-12-27 | EP2659220A4 | 2014-07-09 | HAGEL JOHAN; HAGEL ERIK; PETTERSSON LARS-ERIK; BORGSTRÖM ULF; FLODQVIST URBAN |
| 7 | DEPTH CHARGE FUZE | EP86906499.8 | 1986-10-29 | EP0328515B1 | 1991-07-03 | ANDERSSON, Sten, Einar, Östen; OLSSON, Jan, Thorleif; BJÖRK, Jan |
| Depth charge fuze, comprising a piston (12) in a cylinder (11) sealingly and displaceably guided to actuate a firing mechanism (13, 14) against atmospheric pressure within the cylinder on one side of the piston. The piston is operatively connected to a balancing device (28, 29) for balancing in axial direction. At the other side of the piston there is provided a pressure chamber (36) connected to the surroundings by means of a number of throttling passages (26) with valves (38) depending on the surrounding water pressure for closing up the passages on different levels of water pressure. A shearing means (21) retains the piston in a rest position up to a predetermined maximum pressure drop over the piston. | ||||||
| 8 | Dispositif hydrostatique de commande de sécurité | EP86401401.4 | 1986-06-26 | EP0211709A1 | 1987-02-25 | Chemiere, Patrice; Spertini, Alain |
O Le secteur technique de l'invention est celui des dispositifs hydrostatiques de commande de sécurité applicable aux engins explosifs submersibles. Le dispositif selon l'invention comprend : Une goupille de sécurité (12) coopérant avec un moyen hydrostatique verrouillant ladite goupille jusqu'à ce qu'une profondeur d'immersion prédéterminée est atteinte. Un coulisseau de verrouillage (15) maintenu dans son état initial par la goupille (12), et interdisant le déplacement d'une tige de commande (31) jusqu'à une profondeur d'immersion donnée. Un générateur d'énergie électrique (36) activable par immersion aqueuse. Application au domaine des mines et des charges sous-marines utilisées par les militaires et mis en place au moyen d'un véhicule sous-marin commandé depuis la surface. |
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| 9 | FUZING SYSTEM FOR A SUBMARINE SIGNAL FLARE | EP11853651.5 | 2011-12-27 | EP2659220B1 | 2017-08-02 | HAGEL, Johan; HAGEL, Erik; PETTERSSON, Lars-Erik; BORGSTRÖM, Ulf; FLODQVIST, Urban |
| 10 | FUZING SYSTEM FOR A SUBMARINE SIGNAL FLARE | EP11853651.5 | 2011-12-27 | EP2659220A1 | 2013-11-06 | HAGEL, Johan; HAGEL, Erik; PETTERSSON, Lars-Erik; BORGSTRÖM, Ulf; FLODQVIST, Urban |
| The present invention relates to a fuzing system for a signal flare for use on a submarine vessel, said system comprising an ignition system that is operationally connected to a signalling substance in such a way that said signalling substance can be ignited by activating said ignition system, wherein a hydrostatic device is arranged to activate said ignition system at a predetermined pressure | ||||||
| 11 | Einrichtung zum Auslösen einer Schaltfunktion bei einem bestimmten hydrostatischen Druck | EP91107053.0 | 1991-05-01 | EP0456100B1 | 1993-08-04 | Gessler, Hartmut; Kratz, Bernhard |
| 12 | Einrichtung zum Auslösen einer Schaltfunktion bei einem bestimmten hydrostatischen Druck | EP91107053.0 | 1991-05-01 | EP0456100A1 | 1991-11-13 | Gessler, Hartmut; Kratz, Bernhard |
Es wird eine Einrichtung (10) zur definierten Auslösung einer Schaltfunktion bei bzw. ab einem bestimmten hydrostatischen Druck beschrieben, wobei die Einrichtung (10) ein Schaltorgan aufweist, das an einer Membrane (26) angeordnet ist. Die Membrane (26) unterteilt einen Hohlraum (24) der Einrichtung (10) in zwei Kammern (36, 38), von denen die eine Kammer (36) durch mindestens eine Füllöffnung (14) mit der Umgebung der Einrichtung (10) fluidisch verbunden ist. Die Membrane (26) weist mindestens eine Ausgleichöffnung (40) auf, durch welche die beiden Kammern (36, 38) miteinander fluidisch verbunden sind. Die Ausgleichöffnung (40) ist derart dimensioniert, dass durch sie hindurch ein Druckausgleich in den beiden Kammern (36, 38) durch Luft innerhalb einer ersten Zeitspanne gegeben ist, die wesentlich kürzer ist als eine zweite Zeitspanne, innerhalb der ein Druckausgleich in den beiden Kammern (36, 38) durch Wasser gegeben ist. Die Membrane (26) ist mit einem elastisch nachgiebigen Organ (20) verbunden, das zur temporären Vergrösserung des Volumens der zweiten Kammer (38) bis zum Druckausgleich zwischen den beiden Kammern (36, 38) vorgesehen ist. |
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| 13 | Explosive device and mini depth charge grenade | US15166521 | 2016-05-27 | US09778006B1 | 2017-10-03 | Toby D. Thomas; Jonathan H. Record; Kenneth W. Havens; David L. Hunn |
| An explosive device contains a water-reactive material that ignites upon exposure to water. The water-reactive material ignites a water-activated fuse that has a predetermined burn rate and length. The predetermined burn rate and length allows the device to sink to a desired depth before exploding. Hence, the device explodes after a desired period of time and/or at a desired depth. Defense against underwater swimmers is an advantageous feature of embodiments of the disclosure. The device can use a forty millimeter (40 mm) form factor, which permits launch of the device from convention grenade launchers. | ||||||
| 14 | High pressure isolated latching safety switch device | US14625674 | 2015-02-19 | US09470498B1 | 2016-10-18 | Jason Cahayla; Jesse Sunderland |
| A pressure switch is provided to arm a munition's fuze mechanism upon launch. The switch operation is based upon extreme gas pressures experienced during launch of the munition. The switch includes a piston contained in a housing. The piston translates due to launch pressures. The piston translation then causes a copper puck component to contact nearby electrical stab pins, to close a circuit. The closed circuit is then used to electrically arm the fuze mechanism. | ||||||
| 15 | Fire generator having a controllable venting mechanism | US12757269 | 2010-04-09 | US08807992B2 | 2014-08-19 | Jeffrey R. Wagner |
| A combustion device has a controllable venting mechanism, within a piston/plunger or a chamber/housing, to allow the flow of air out of the chamber to enable the piston/plunger to be freely inserted for the purpose of storage or to maintain the air within the chamber to enable the piston/plunger to create a pressure necessary for combustion. | ||||||
| 16 | Underwater electromechanical timer | US10033753 | 2001-12-19 | US06533451B1 | 2003-03-18 | Ruey-Shan Liu |
| An underwater electromechanical timer comprises a motor-driven timer assembly which includes a threaded member that engages an endless screw driven in rotation by means of a motor. Time programming of the timer is accomplished via presetting a length of sliding of the threaded member along the endless screw. The sliding threaded member causes a timely switching event of a device switch placed in the casing structure. The device switch, electrically connected to an external device, thereby activates the external device. The underwater electromechanical timer is activated via an activation mechanism that is externally exposed. Under an external pressure, the activation mechanism connects an output of the motor with the endless screw, and further turns on the motor. Resilient elements are further mounted between the motor and the endless screw and between the threaded member and the device switch to prevent undesired activation events. | ||||||
| 17 | Fluid activated detonating system | US343459 | 1996-03-18 | US5632348A | 1997-05-27 | Malak E. Yunan |
| A fluid actuated detonating device is shown being used to activate explosive devices in a borehole. The detonating device has an explosive detonation charge arranged in a housing wherein a rupture disc in the wall of the housing separates the explosive charge from a fluid environment so that when pressure in the fluid environment is raised to a sufficient level the rupture disc fails and communicates a sudden pressure wave to the explosive to detonate the explosive. | ||||||
| 18 | Dual actuation harness fitting release | US482755 | 1990-02-21 | US5036660A | 1991-08-06 | Armand J. Aronne |
| Aviator harness fittings are pneutically actuated by a central device including a pressurized gas cartridge. A firing pin may mechanically pierce the cartridge or automatic ballistic actuation of the firing pin may be accomplished by SEA WARS gas-generating devices when the latter contacts sea water. The ballistic actuation of the present invention requires two separate SEA WAR gas-generating devices to fire simultaneously thereby minimizing the chance of false actuation. | ||||||
| 19 | Depth charge fuze | US346419 | 1989-05-01 | US4911058A | 1990-03-27 | Sten E. O Andersson; Jan T. Olsson; Jan Bjork |
| A depth charge fuze includes a piston in a cylinder sealingly and displaceably guided to actuate a firing mechanism against atmospheric pressure within the cylinder on one side of the piston. The piston is operatively connected to a balancing device for balancing in axial direction. At the other side of the piston there is provided a pressure chamber connected to the surroundings by means of a number of throttling passages with valves depending on the surrounding water pressure for closing up the passages on different levels of water pressure. A shearing means retains the piston in a rest position up to a predetermined maximum pressure drop over the piston. | ||||||
| 20 | Safe/arm device | US145000 | 1988-01-15 | USH492H | 1988-07-05 | Jerome A. Kong; David L. Riggs |
| A safe/arm device has a rotor that aligns or misaligns a path for an explve. The rotor is aligned by the effects of a fluid pressure differential acting upon a piston of the device. This pressure differential causes the piston to translationally move and this movement is transmitted to the rotor by a shaft. The shaft fits within an axial bore defined by the rotor. This axial bore in turn defines a helical groove. A ball, partially recessed within a well defined by the shaft, rides within this helical groove. As the shaft is translationally driven within the axial bore, the helical groove of the rotor tracks the ball. Translational movement of the shaft is thereby converted to rotational movement of the rotor. As a safeguard, the shaft is split into two sections, one in engagement with the piston and the other in engagement with the rotor. By this arrangement, a predetermined amount of movement of the piston is required before this movement is transmitted to the rotor. Further, a detent mechanism has been incorporated in the device to keep the rotor locked in place until there has been sufficient piston movement. | ||||||
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