• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a triggering device (28) for a pyrotechnic element, comprising a movable triggering element (34), a housing (30) having a cavity (32) in which the triggering element (34) is movably received, a drive device (46) for the trigger element (34), which moves the trigger element (34) from a rest position into an end position, and an urging device (42) which acts on the trigger element (34) at least temporarily in a rest position. It is proposed that the loading device comprises a magnet (42) which cooperates with the triggering element (34) at least indirectly and at least temporarily.
    公开号:CH711375A2
    申请号:CH00941/16
    申请日:2016-07-21
    公开日:2017-01-31
    发明作者:Hoernecke Tobias
    申请人:Carl Hoernecke Chem Fabrik Gmbh & Co Kg；
    IPC主号:
    专利说明:

    The invention relates to a triggering device according to the preamble of claim 1, and a device for simulating bullets or bullet ignitions or for non-lethal defense according to the preamble of the independent claim.
    Known from the market are devices for simulating bullet hits or projectile firing, which can be attached to military vehicles in a maneuver or exercise, for example. These devices include a remotely actuable trip device which upon actuation may ignite a pyrotechnic element in the form of a munition ammunition or the like. causes. By such an ignition, for example, a bullet hit can be simulated by a corresponding explosion sound and smoke in a maneuver or during an exercise. The firing of a cannon or similar weapon can be simulated by means of such a device in the maneuver. Such a device is known, for example, as WESS 12 or as DGM 20/0 of the applicant.
    Also known from the market are devices for the non-lethal defense of a vehicle, for example. Such a device also includes a remotely actuatable triggering device which ignites a pyrotechnic element which generates, for example, smoke or mist.
    Based on this prior art, the present invention has the object to provide a triggering device which operates particularly reliable. Similarly, a device for simulating bullet hits or projectile firing or for the non-lethal defense is to be created, which can be operated very reliable.
    This object is achieved by a triggering device with the features of claim 1, and by a device for simulating bullet hits or projectile ignition or for non-lethal defense with the features of the independent claim.
    It has been found that it may occur in certain extreme situations and that the trigger element, which its motion impulse directly or indirectly, for example, on a primer of a pyrotechnic element, ie a so-called "bribed ammunition" (in contrast to ammunition with electric ignition) transmits, due to vibrations and vibrations in the non-actuated state something out of its rest position moves toward its end position. This has the consequence that, when actuated, the travel of the trigger element, which this can travel from the start of movement until reaching the end position, is shortened, whereby the acceleration period is shortened, so that the momentum which the trigger element has on arrival in the end position and for example, it can be reduced to an ignition device of a pyrotechnic element, for example a simulation ammunition.
    By the present invention provided magnet, the triggering element, when it is not operated, reliably held in its rest position, even when acting on the triggering device from the outside vibrations and shocks. Thus, the full path and the full acceleration period is available upon actuation, so the trigger element can be accelerated out of its desired rest position. Therefore, such a triggering element on reaching the end position to the maximum possible pulse, whereby it can ignite an ignition device connected to the triggering device, such as a primer, at least indirectly safely.
    By a magnet is used to hold the triggering element reliably in the rest position when the triggering device is not actuated, the force which acts on the triggering element in the rest position, in the course of movement of the triggering element from the rest position to the end position ever smaller. This also means that the triggering element has a maximum pulse when reaching the end position and thus can reliably ignite an existing ignition device.
    A first development of the inventive triggering device is characterized in that the magnet is a permanent magnet. This is structurally particularly simple and inexpensive. In principle, however, it is also conceivable that the magnet used for the loading device is an electromagnet. A combination of permanent magnet and electromagnet is possible.
    It when the magnet is arranged in the region of that end of the cavity, which is adjacent to at least a portion of the triggering element in its rest position is particularly advantageous. In this arrangement, the magnetic force of the magnet is used particularly efficiently.
    In a further development, it is proposed that the magnet is arranged in a region of the housing, which is seen in the direction of the end position of the trigger element in the rest position in extension of the cavity, wherein the magnet is spaced from the cavity by a distance , This is easy to implement and allows a high holding force, which acts on the trigger element in its rest position, but which decreases relatively quickly, when moving the trigger element moves from the rest position in the direction of the end position.
    It is particularly advantageous if the strength and / or the position of the magnet is selected so that the trigger element is only during a first portion of the movement from the rest position to the end position in the force range of the magnet, ie in the further course the movement in the direction of the end position is not obstructed, at least substantially, by the force emanating from the magnet. This again increases the speed of the trigger element upon arrival in its end position and thus further improves the reliability of the ignition. This advantage is of course particularly easy to achieve when using an electric magnet, since in this case this can be easily turned off as soon as the trigger element begins to move.
    Again manufacturing advantages, it has when at least a portion of the triggering element is made of a ferromagnetic material or comprises a ferromagnetic material.
    Hereinafter, an embodiment of the invention will be explained with reference to the accompanying drawings. In the drawing show:<Tb> FIG. 1 <SEP> is a perspective view of a military vehicle on which a device for simulating bullet hits or projectile firing is mounted;<Tb> FIG. 2 <SEP> is a perspective simplified illustration of the device for simulating bullet hits or bullet ignitions from FIG. 1;<Tb> FIG. 3 <SEP> is a schematic sectional view through the device of FIG. 2;<Tb> FIG. 4 is a schematic representation of a triggering device of the device of FIG. 3 with a triggering element in an idle state;<Tb> FIG. Fig. 5 is a view similar to Fig. 4, with the trigger element in an intermediate state; and<Tb> FIG. Fig. 6 is a view similar to Fig. 4 with the trigger element in a final state.
    In Fig. 1, a military vehicle in the form of a tank 10 is shown. In a front area of a body of the tank 10, a device 12 for simulating bullet hits or bullet ignitions is arranged. For example, if the tank 10 is in a maneuver or in an exercise and is determined by a battlefield evaluation device not shown here that the tank 10 has received a hit by a simulated launch, a pyrotechnic element of the device 12 is ignited, causing it The tank 10 comes to a strong smoke and possibly also to a noise, by which a bullet hits is simulated.
    Similarly could be proceeded in a simulation of a projectile ignition in the cannon of the tank 10. Again, for example, in a maneuver so the smoke development and possibly also the noise can be simulated, which arises when the tank 10 would fire a bullet with his cannon.
    Finally, it is also possible to proceed if the device 12 comprises non-lethal defense ammunition. For example, in an actual battle, smoke or fog may be generated which facilitates retreat of the tank 10. In other types of vehicles, for example, ammunition with non-lethal irritant, such as tear gas or pepper, are ignited. Also, ammunition, which generates a bright flash or a strong bang, can be ignited, as well as so-called Irritationskörper for distraction, for example, equipped with seekers weapons.
    As is apparent from Fig. 2, the device 12 has an upper part 14 and a lower part 16. As is apparent from Fig. 3, a plurality of pyrotechnic elements 18 are housed in the upper part 14, which represent a simulation ammunition. The pyrotechnic elements 18 are present in a stepped cylindrical recess 20 in a housing 22 of the upper part 14, for example cast. As is apparent from Fig. 2, the cylindrical recesses 20 are open at the top.
    Below the pyrotechnic element 18 is an ignition element 24, for example, a conventional Zündplättchen or primer arranged, which in turn is ignited by a partially plastically deformable transfer section 25 at its sudden plastic deformation.
    Again below this, a transmission element 26 is disposed in the lower part 16, which may be, for example, a biased by an unillustrated spring element in the Fig down movable transmission pin. An acting on the underside of the transmission element 26 pulse-like shock is transmitted from this to the transfer section 25 in the upper part 14 and from there to the Zündplättchen 24. In that regard, one can call the transmission element 26 as a firing pin.
    In the lower part 16 coaxially with the cylindrical recesses 20 of the upper part 14 release devices 28 are arranged. Upon actuation of a triggering device 28 is exerted by this a pulse-like shock on the transmission element 26, which is transmitted to the transfer section 25 and on to the firing plate 24 and leads to the ignition of the pyrotechnic element 18. This will be explained in more detail below. The essential elements of a triggering device 28 are shown in FIGS. 4 to 6:
    A triggering device 28 comprises a housing 30 in which an elongated and cylindrical cavity 32 is present. In this an elongate and cylindrical release element 34 is movably received or guided in the sliding seat. The cavity 32 is tapered conically at its in Fig. 4 to 6 right end and open with an opening 36. The conical taper is not mandatory. The opening 36 is in the installation position shown in Fig. 3 to the transmission element 26 immediately adjacent. The triggering element 34 is also conically tapered at its on the right in FIGS. 4 to 6 end, but optionally also slightly rounded or convex at its outermost end. A corresponding pointed end section bears the reference numeral 37. The longitudinal extension of the trigger element 34 is significantly smaller than the longitudinal extent of the cavity 32nd
    The left end of the cavity 32 in FIGS. 4 to 6 is substantially closed. A flat end face provided at the left end of the trigger element 34 in FIGS. 4 to 6 bears the reference numeral 40. The end face 40 of the trigger element 34 is located immediately adjacent to the end face 38 of the cavity 32 (FIG. Fig. 4), the triggering element 34 is in a so-called rest position. If, on the other hand, the sharpened end section 37 of the triggering element 34 is located immediately adjacent to the opening 36 (FIG. 6), the triggering element 34 is in a so-called end position.
    In the region of the end face 38 of the cavity 32, a first loading means in the form of a magnet 42 is arranged. Looking in the longitudinal direction of the cavity 32 of the opening 36 in the direction of the end surface 38, based on the trigger element 34 so from its end position towards its rest position, the magnet 42 is spaced from the cavity 32 by a distance Dl (Fig. 4) , The magnet 42 is designed as a permanent magnet. In an embodiment not shown, the magnet is designed as an electromagnet.
    The triggering device 28 still has a second loading device in the form of a compression spring 43. This is between a in Figs. 4 - 6 leftmost end portion 34 A of the trigger element 34 and a housing shoulder 30 A braced. However, the second application device 43 does not necessarily have to be present.
    Radially outside of the cavity 32, an electromagnetic coil 44 of an electromagnetic drive means 46 is arranged. The triggering element 34 is made of a ferromagnetic material and thus forms an armature of the electromagnetic drive device 46, which interacts with the coil 44 when actuated.
    Since the trigger element 34 is made of a ferromagnetic material, it acts at least when it is in its rest position, with the magnet 42 together. In this case, the magnet 42 is designed such that it exerts a force on the trigger element 34, which acts on it in the direction of the end face 38 of the cavity 32, ie in the direction of the rest position. The strength of the magnet 42 is selected so that the trigger element 34 is only slightly spaced in the rest position itself and just in an intermediate position in which the end face 40 of the trigger element 34 from the end face 38 of the cavity 32 (distance D2 in FIG 5) is still in the force range of the magnet 42.
    On the other hand, when the trigger member 34 is in a position within the cavity 32 where the end face 40 is farther from the end face 38 of the cavity 32 than the distance D2 in Figure 5, the force that the magnet 42 is on the trigger member 34 exerts, substantially equal to zero. This rapid drop in the effect that the magnet 42 has on the trigger element 34 during movement of the trigger element 34 from the rest position to the end position is enhanced by the distance Dl of the magnet 42 from the end face 38 of the cavity 32.
    The device 12 and the triggering device 28 operate as follows: first, the triggering element 34 is in its rest position (Fig. 4), in which it is acted upon by the magnet 42 and the spring 43, and in which it by the magnet 42 is kept safe even when vibrations and vibrations occur. If the triggering device 28 associated pyrotechnic element 18 are ignited, the electromagnetic drive means 46 is activated by a current flowing through the electromagnetic coil 44. As a result, a force is exerted on the trigger element 34, which is greater than the holding force which is exerted by the magnet 42 (and by the spring 43) on the trigger member 34 in its rest position.
    The force exerted by the electromagnetic coil 44 on the trigger element 34 thus results in that the trigger element 34 moves out of the rest position, as indicated by an arrow 48 in Fig. 5. Thus, the distance between the end face 40 of the trigger element 34 and the magnet 42 increases, and the force acting on the trigger element 34 against the action of the electromagnetic coil 44 in the rest position of the magnet 42 decreases.
    After reaching the distance D2 (FIG. 5), the effect of the magnet 42 on the triggering element 34 is only very low or near zero. The triggering element 34 therefore accelerates largely unhindered by the continuing action of the electromagnetic coil 44, since the force exerted by the spring 43 is relatively weak until it hits the transmission element 26 with the pointed end section 37, which is the case when the trigger element 34 is in the end position shown in Fig. 6. The pulse of the trigger element 34 is now transmitted to the transmission element 26 and from there to the transmission section 25 and further to the ignition element 24, whereby the pyrotechnic element 18 is ignited.
    It is understood that not necessarily the entire trigger element 34 must be made of a ferromagnetic material. It is also possible that only a part of the trigger element 34 is made of a ferromagnetic material. Also, the magnet 42 does not necessarily have to be arranged in extension of the cavity 32. Also possible is an arrangement radially outside of the cavity 32. Also, the cavity 32 does not necessarily have a conically tapered end.
    It is also advantageous if the lower part 16 is fixedly connected to the body of the vehicle 10, whereas the upper part 14 can be exchangeably connected to the lower part 16. In the lower part 16 advantageously as many triggering devices 28 are present, as in the upper part 14 pyrotechnic elements 18 are present.
    In one embodiment, not shown, the triggering device is used in a weapon to simulate a projectile ignition, is generated in the smoke and / or fire.
    In a further embodiment, not shown, the transmission element and the trigger element are an integral part, thus forming a total of the firing pin.
    权利要求:
    Claims (7)
    [1]
    1. triggering device (28) for a pyrotechnic element (18), in particular for a simulation ammunition or a non-lethal defense ammunition, with a movable trigger element (34), a housing (30) with a cavity (32) in which the trigger element ( 34) is movably received, a drive device (46) for the trigger element (34) which moves the trigger element (34) from a rest position to an end position, and an urging means (42) which at least temporarily the trigger element (34) in a rest position acted upon, characterized in that the loading device comprises a magnet (42) which cooperates with the triggering element (34) at least indirectly and at least temporarily.
    [2]
    2. triggering device (28) according to claim 1, characterized in that the magnet is a permanent magnet (42) or an electromagnet.
    [3]
    3. triggering device (28) according to any one of the preceding claims, characterized in that the magnet (42) in the region of that end (38) of the cavity (32) is arranged, which at least to a portion (40) of the trigger element (34) in whose rest position is adjacent.
    [4]
    4. triggering device (28) according to claim 3, characterized in that the magnet (42) is arranged in an area which, viewed in the direction from the end position to the rest position in extension from the cavity (32), wherein the magnet (42 ) in the rest position of the trigger element (34) from an end region (40) of the trigger element (34) by a distance (Dl) is spaced.
    [5]
    5. triggering device (28) according to any one of the preceding claims, characterized in that the strength and / or the position of the magnet (42) is selected so that the trigger element (34) only during a first portion (D2) of the movement of the rest position is in the end position in the force range of the magnet (42).
    [6]
    6. triggering device (28) according to any one of the preceding claims, characterized in that at least a portion of the triggering element (34) is made of a ferromagnetic material or comprises a ferromagnetic material.
    [7]
    7. A device (12) for simulating bullet hits or projectile ignition or for non-lethal defense, comprising at least one pyrotechnic element (18) and at least one remotely operable actuator, which causes ignition of the pyrotechnic element (18) upon actuation, characterized in that the actuating device comprises a triggering device (28) according to one of the preceding claims.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE2951904A1|1980-07-17|LOCKING DEVICE FOR A SUB-CALIBAR FLOOR
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    DE102015214009B4|2020-11-12|Trigger device, as well as device for simulating projectile hits or projectile ignitions or for non-lethal defense
    DE1120940B|1961-12-28|Whisker
    DE1578457B2|1977-02-24|SAFETY DEVICE FOR IMPACT DETECTOR
    DE3149346C2|1991-06-20|
    EP3014213B1|2017-08-09|Detonator for a mortar grenade and a mortar grenade that can be fired from a spigot mortar having such a detonator
    DE19711344C2|1999-04-01|High-speed hollow cylinder bullet with integrated sabot for firearms
    DE661306C|1938-07-05|Firearm without firing pin and cartridge for firing from the same
    DE543404C|1932-02-05|Bullet fuse
    DE854314C|1952-11-04|Impact fuse for projectiles
    DE615675C|1935-07-10|Striking detonator for explosive projectiles without striking organ
    DE443189C|1927-04-22|Floor with retractable and disengageable delay
    DE177271C|
    DE2651692A1|1977-05-26|BULB FLOOR
    EP3722734B1|2021-12-15|Ignition device for ammunition with mechanical ignition device
    DE1140843B|1962-12-06|Electric bullet fuse with inertia generator
    EP2520899A2|2012-11-07|Rubber or impulse bullet
    DE2301957A1|1973-08-02|DELAY IGNITER FOR ONE FLOOR
    DE102011119430B4|2013-07-04|Safety device for an igniter of a projectile
    DE1126281B|1962-03-22|Bullet to attach to a firearm with auxiliary nozzle motor for self-propulsion
    DE102008032744B4|2010-04-01|Igniter for a projectile
    AT213280B|1961-02-10|Impact fuse
    DE2105957A1|1971-08-19|Bullet
    同族专利:
    公开号 | 公开日
    DE102015214009A1|2017-01-26|
    CH711375B1|2020-03-31|
    DE102015214009B4|2020-11-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP3722734A1|2019-03-22|2020-10-14|Rheinmetall Waffe Munition GmbH|Ignition device for ammunition with mechanical ignition device|
    EP3722733A1|2019-03-22|2020-10-14|Rheinmetall Waffe Munition GmbH|Device for remotely controlled ignition of ammunition|US1844865A|1930-12-10|1932-02-09|George J Schladt|Electrically controlled percussion firing mechanism|
    US1987912A|1933-02-27|1935-01-15|Rady Joseph|Electromagnetic gun|
    DE1158407B|1959-06-12|1963-11-28|Sarmi S A Soc D Applic De Rech|Firing pin release device for firing devices|
    US3078803A|1961-03-17|1963-02-26|Harry J Margraf|Electro-mechanical igniter|
    DE7321316U|1973-06-07|1973-09-06|Mauser Jagdwaffen Gmbh|ELECTROMAGNETIC VALVE FOR AN AIR RIFLE IN PARTICULAR FOR SPORT AND / OR EXERCISE PURPOSES|
    DE8123630U1|1981-08-12|1982-02-11|Metz Apparatewerke Inh. Paul Metz, 8510 Fürth|ELECTROMAGNET TO ACTUATE A PISTON|
    NZ210457A|1984-12-06|1988-10-28|Trevor Allan Austin|Gun firing by solenoid|
    DE3901645C2|1989-01-20|1991-01-03|Deutsch-Franzoesisches Forschungsinstitut Saint-Louis, Saint-Louis, Haut-Rhin, Fr|
    US5411225A|1993-07-26|1995-05-02|Lannon; Robert G.|Reusable non-pyrotechnic countermeasure dispenser cartridge for aircraft|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015214009.1A|DE102015214009B4|2015-07-24|2015-07-24|Trigger device, as well as device for simulating projectile hits or projectile ignitions or for non-lethal defense|
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