WO2002093104A1 - Simulator, insbesondere handgranaten-simulator - Google Patents
Simulator, insbesondere handgranaten-simulator Download PDFInfo
- Publication number
- WO2002093104A1 WO2002093104A1 PCT/CH2002/000258 CH0200258W WO02093104A1 WO 2002093104 A1 WO2002093104 A1 WO 2002093104A1 CH 0200258 W CH0200258 W CH 0200258W WO 02093104 A1 WO02093104 A1 WO 02093104A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- simulator
- hand grenade
- simulator according
- hand
- signal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B8/00—Practice or training ammunition
- F42B8/12—Projectiles or missiles
- F42B8/26—Hand grenades
Definitions
- Simulator in particular hand grenade simulator
- the present invention relates to a simulator according to the preamble of claim 1.
- the hand grenade is an important weapon for infantrymen in battle. This has a weight of approx. 300 grams and essentially consists of an explosive body, splinter jacket, trigger guard, safety split pin, firing pin, primer, timer and primer.
- the firing pin is stretched under the trigger guard. This is secured with the safety pin against unintentional triggering. Immediately before throwing, the thrower pulls to unlock the
- simulators In order to be able to train soldiers as efficiently and realistically as possible for combat, simulators are used. Such simulators are in the important parts
- Recreated real weapons allow the same manipulations as the real weapon, but do not fire ammunition or are not explosive.
- Known hand grenade simulators have a similar weight to the real weapon.
- a common use of the hand grenade is, for example, throwing through a window or a door into a room. The thrower often does not see the impact. It is therefore possible that he throws the grenade simulator at another person in a combat exercise. If this is struck, it could suffer severe, if not fatal, injuries from the impact of the hand grenade simulator.
- hand grenade simulators After using hand grenade simulators, they are collected again. It can be difficult to test all parts of a hand grenade simulator, e.g. the trigger guard to find again. In the case of known hand grenade simulators, these consist of inorganic material and cannot therefore be left behind for reasons of environmental intolerance.
- a simulator that solves at least the first-mentioned object is specified in claim 1.
- a simulator that solves the second task is specified in claim 2.
- the further claims indicate further preferred designs.
- FIG. 1 shows a cross section through a hand grenade simulator according to the invention
- Figure 2 shows the hand grenade simulator according to the invention with inflated casings in section.
- Figure 1 shows schematically the essential elements of the hand grenade simulator according to the invention before its use.
- the upper part essentially comprises a cap screw 1, a folded airbag 3 arranged on the outside of the upper part 2 of the throwing body, an upper protective jacket 4 and an upper pyrotechnic gas generator 5.
- the lower part of the hand grenade simulator there is a lower protective jacket 6 behind another folded airbag 7 attached together with a pyrotechnic gas generator 8.
- a battery 9 Inside the hand-grenade simulator is "a battery 9.
- the projectile shell 2 is connected by a screw 10 and a seal 11 with the Wurfk ⁇ rper- lower part 12th Next located -in the interior of the hand-grenade simulator, a pressure sensor 13, a Electronics board 14, further electronic components 15 and an antenna 16 at a suitable location in terms of radio technology for transmitting a radio signal.
- a trigger guard 17 On the outside of the hand grenade simulator there is a trigger guard 17, which is secured by a split pin 18 and holds a firing pin 19 connected to a spring.
- a firecracker 21 is inserted together with a timer, at the head end of which there is a primer 23.
- the use of the hand grenade simulator is the same as that of a real weapon.
- the firing pin 19 is stretched under the trigger guard 17. This is secured against unintentional triggering with the split pin 18.
- the thrower grips the hand grenade simulator with one of the two hands in such a way that it presses the trigger guard 17 against the body of the hand grenade simulator. Immediately before throwing, he pulls out the safety pin 18 with the other hand and thus unlocks the hand grenade simulator. As soon as the trigger 17 is released, e.g. by throwing the hand grenade simulator, the trigger guard 17 is opened by the spring force of the cocked firing pin 19. Since this is only attached, it falls off the hand grenade simulator. The firing pin 19 strikes the primer 23 and triggers the timer. After approximately three seconds, the timer detonates a firecracker 21 and thereby acoustically marks the use of a hand grenade.
- the pyrotechnic gas generator 5, 8 is triggered. For this, e.g. the movement of the firing pin 19 is detected with an electrical sensor and the pyrotechnic gas generator 5, 8 is ignited with an electrical igniter.
- triggering the gas generator 5, 8 are e.g. a detonator, which is coupled to the firing pin 19 or trigger guard 17, or an ignition with a jet of fire from the timer.
- the gas generator 5, 8 inflates one or more folded airbags 3 and 7 in a short time.
- the protective jacket 4, 6 is torn open and falls off.
- This will the body of the hand grenade simulator is surrounded by an impact-absorbing shell, as is indicated schematically in FIG. 2. It is largely covered by the inflated airbags 3 and 7. As can be seen from FIG. 2, they particularly largely cover the two end regions of the body of the hand grenade simulator, and also the particularly edged head with the ignition mechanism.
- the pyrotechnic gas generator 5, 8 for inflating the airbags 3 and 7 e.g. triggered by detection of the movement of the firing pin 19 ensures that the airbags 3 and 7 are largely inflated shortly after being dropped and thus already form a damping shell during the flight of the hand grenade simulator.
- the impact is dampened on the one hand by the air cushion.
- the surface of the hand grenade simulator is enlarged and the forces that occur in the event of an impact are distributed over a larger area, which reduces the specific surface pressure. Since the inflated airbags 3 and 7 also largely cover the two end regions of the hand grenade simulator, this prevents them from coming into direct contact with the impact surface.
- the hand grenade simulator sends the explosion during the acoustic marking a signal to which objects in the area of action of the hand grenade simulator can react.
- the detonation of the firecracker 21 is detected by the piezoelectric pressure sensor 13, which registers a pressure change caused by the explosion and this
- Information of an evaluation electronics 14 and 15 supplies. This generates a signal that e.g. is broadcast via radio with a short range by means of the antenna 16. Objects in the immediate vicinity recognize this signal and react according to their own protection, e.g. an affected soldier is deactivated.
- the hand grenade simulators are collected again so that they can be used again.
- the deployed airbags 3 and 7 are removed and replaced with new ones. It is also conceivable to reuse intact airbags with the appropriate reprocessing.
- a radio receiver is installed inside. This can be used to initiate the hand grenade simulator to repeatedly send out typical signals. This enables you to track down the hand grenade simulator with a direction finder.
- the trigger guard 17 is made of decomposable material, e.g. Presswood so that it does not have to be collected again. It is also conceivable to produce other parts from rotting material, e.g. the protective jacket 4, 6.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH892/01 | 2001-05-15 | ||
CH8922001 | 2001-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002093104A1 true WO2002093104A1 (de) | 2002-11-21 |
Family
ID=4545858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000258 WO2002093104A1 (de) | 2001-05-15 | 2002-05-13 | Simulator, insbesondere handgranaten-simulator |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2002093104A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301801A1 (fr) * | 1975-02-21 | 1976-09-17 | Serat | Projectile d'exercice |
DE19528348C1 (de) * | 1995-08-02 | 1996-11-07 | Daimler Benz Aerospace Ag | Geschoß zum Vorgehen gegen lebende Ziele ohne letales Risiko für diese |
US6065404A (en) * | 1998-02-04 | 2000-05-23 | Cubic Defense Systems, Inc. | Training grenade for multiple integrated laser engagement system |
DE19915679A1 (de) * | 1999-04-07 | 2000-10-19 | Mafo Systemtechnik Entwicklung | Splittermantel für eine Übungshandgranate und Verfahren zu dessen Herstellung |
-
2002
- 2002-05-13 WO PCT/CH2002/000258 patent/WO2002093104A1/de not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301801A1 (fr) * | 1975-02-21 | 1976-09-17 | Serat | Projectile d'exercice |
DE19528348C1 (de) * | 1995-08-02 | 1996-11-07 | Daimler Benz Aerospace Ag | Geschoß zum Vorgehen gegen lebende Ziele ohne letales Risiko für diese |
US6065404A (en) * | 1998-02-04 | 2000-05-23 | Cubic Defense Systems, Inc. | Training grenade for multiple integrated laser engagement system |
DE19915679A1 (de) * | 1999-04-07 | 2000-10-19 | Mafo Systemtechnik Entwicklung | Splittermantel für eine Übungshandgranate und Verfahren zu dessen Herstellung |
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