WO2020074452A1 - Anzündeinheit mit einstellbarer verzögerungszeit - Google Patents
Anzündeinheit mit einstellbarer verzögerungszeit Download PDFInfo
- Publication number
- WO2020074452A1 WO2020074452A1 PCT/EP2019/077102 EP2019077102W WO2020074452A1 WO 2020074452 A1 WO2020074452 A1 WO 2020074452A1 EP 2019077102 W EP2019077102 W EP 2019077102W WO 2020074452 A1 WO2020074452 A1 WO 2020074452A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- delay
- delay time
- relief bore
- ignition unit
- igniter
- Prior art date
Links
- 230000007794 irritation Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001419 dependent effect Effects 0.000 abstract description 7
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/16—Pyrotechnic delay initiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C14/00—Mechanical fuzes characterised by the ammunition class or type
- F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
- F42C9/10—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by combustion
Definitions
- the invention relates to an ignition unit with an adjustable delay time.
- the delay time can be defined or set individually and depending on the situation on site.
- the invention relates to an adjustable delay time for an irritation body, a hand grenade etc. with the possibility of an individual setting option and situation-dependent or situation-dependent adjustment of the delay time, and associated with the effect of the active masses on site. Under active masses, Bang, flash, noises (e.g. whistle signal) etc., understood, i.e., so-called shock effects, as well as explosives.
- Irritation bodies of this type are used for non-lethal defense and defense against people and are also used to support police operations. They are similar to hand grenades, which are usually fired manually and then thrown away, but should not form fragments. Hand grenades often have a lethal background.
- DE 199 44 486 C2 discloses an irritation body for manual ignition and spinning with a cylindrical container which has a plurality of compartments which run parallel to the central axis of the container and which can take up effect charges.
- the effect charges are ignited with a manually operated ignition device on one side of the cylindrical container. After the ignition, all the effect charges in the container are fired one after the other in chronological order, ie with a time delay, and are fired radially outwards.
- DE 92 13 375 U1 cited in this document describes an irritation body which provides charge containers for receiving the respective delay and effect charge for delay times in the compartments. Through these delay charges with different Delay times are then ignited sequentially by these effect charges.
- the object of the invention is to show a possibility with which an adaptation delay or delay time can be achieved in particular on site.
- the invention is based on the idea of setting the delay time (Vz) in such a way that the delay charge or the delay set burns normally or prolongedly. This idea is based on the knowledge that a non-pressurized pyrotechnic charge burns more slowly than a pressurized one.
- DE 19 56 872 A1 describes a pyrotechnic delay set with a burning speed of max. 5mm / sec. known.
- This delay set is used in a delay element for the seconds range, with a sleeve in which a firing set and a firing device are also arranged.
- the delay set has a firing hole. Together with the sleeve, the firing kit and the delay kit with the firing hole form a pyrotechnic delay element.
- the firing hole is functionally connected via a further hole in the base and a further hole in the head piece with an ejection charge.
- DE 10 2012 014 150 A1 discloses a delay element for an ammunition. This consists of a tube, a sleeve, a preload and a chemical retardation set inserted in the tube.
- the tube has an axial slot over part of its length and is axially displaceably mounted in the sleeve.
- a narrow annular surface of the sleeve covers the end of the slot on the firing side so that the primer does not come into contact with the delay set in the tube slot. This position means the utilization of the max. Delay Time.
- a so-called relief bore is provided, which can set a pressure-free state in the ignition housing.
- This relief bore is therefore preferably provided in the ignition housing.
- the relief bore can be closed with a means, such as a pin, Splint or the like, take place in the relief bore, which can be removed from the relief bore to open it.
- the invention relates to an ignition unit with an adjustable delay time.
- the delay time can be defined or set individually and depending on the situation on site.
- the invention relates to an adjustable delay time for an irritation body, a hand grenade etc. with the possibility of an individual setting option and situation-dependent or situation-dependent adjustment of the delay time and, in connection therewith, the effect of the active masses on site.
- the relief bore if it is located in the detonator housing or detonator head, can also be carried out by slightly moving the detonator head upwards relative to the housing (detonator housing). This enables the combustion gases to escape from the delay line (Vz line).
- the adjustable Vz time can be carried out simply and preferably in two freely selectable variants. Delays of e.g. Set 0.5s or 1, 0s, 1, 0s or 1, 5s etc. There are other options.
- the possibility of an individual setting option and situation-dependent or situation-dependent adaptation of the delay time Vz is therefore proposed. This then has an influence, for example, on the effect of active masses on site.
- the setting option is realized in that two different delay times Vz can be set via a relief bore.
- a relief bore is provided in the delay section, preferably in the detonator head, which can be closed or opened.
- FIG. 1 shows an illustration of an ignition unit 1, here an igniter head, of a known irritation body, not shown in detail.
- This figure shows the igniter head V in a representation in which a rocker arm 3 is located on the left of the igniter head V and in a sectional view in which the rocker arm 3 is located to the right of the latter.
- the rocker arm 3 is secured by a split pin 4 in a known manner and holds a spring-loaded firing pin 17 or striker / detonator (a detonator), that is, an object with explosives, from hitting an ignition cap 18.
- the detonator head G has a relief bore 15 in a delay section 24, which can be released by a further split pin, pin 16 or the like.
- the relief bore 15 is located in the delay section 24 (channel) and this is preferably located within the detonator head V.
- the irritation body is secured by the fuses 20.
- the fuse 20 is pressed into the gap 22 during assembly, for example.
- this fuse 20 prevents the unintentional impact of the igniter 17 on the primer 18 by the tab 23 protruding laterally into the detonator head 1 '.
- This additional fuse 20 is only removed directly before use. It therefore prevents any manipulation of the Vz adjustment and the split pin 4 (e.g. rotary split pin). Only after the fuse 20 has been removed does a pressure fuse, not shown, release and release the split pin 4.
- the split pin 16 can remain in the relief bore 15 or be pulled out of it.
- the pyrotechnic delay set 12 burns without pressure and thus more slowly than under pressure. This realizes a longer Vz compared to a closed relief bore 15. If the relief bore 15 remains closed, however, the pyrotechnic delay set 12 is burned off as originally set by means of the quantity of the delay set, i.e. normal.
- this exemplary embodiment relates to an irritation body.
- the application of the inventive idea of simply setting the delay time is not limited to this use. Use with a hand grenade is also conceivable.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/283,288 US11835326B2 (en) | 2018-10-08 | 2019-10-07 | Igniter with a delay time that can be set |
PL19786298.0T PL3864365T3 (pl) | 2018-10-08 | 2019-10-07 | Jednostka zapalająca z regulowanym czasem opóźnienia |
AU2019358117A AU2019358117B2 (en) | 2018-10-08 | 2019-10-07 | Igniter with a delay time that can be set |
EP19786298.0A EP3864365B1 (de) | 2018-10-08 | 2019-10-07 | Anzündeinheit mit einstellbarer verzögerungszeit |
CA3112896A CA3112896A1 (en) | 2018-10-08 | 2019-10-07 | Igniter with a delay time that can be set |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018124363.4 | 2018-10-08 | ||
DE102018124363.4A DE102018124363B4 (de) | 2018-10-08 | 2018-10-08 | Anzündeinheit mit einstellbarer Verzögerungszeit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020074452A1 true WO2020074452A1 (de) | 2020-04-16 |
Family
ID=68208289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2019/077102 WO2020074452A1 (de) | 2018-10-08 | 2019-10-07 | Anzündeinheit mit einstellbarer verzögerungszeit |
Country Status (7)
Country | Link |
---|---|
US (1) | US11835326B2 (de) |
EP (1) | EP3864365B1 (de) |
AU (1) | AU2019358117B2 (de) |
CA (1) | CA3112896A1 (de) |
DE (1) | DE102018124363B4 (de) |
PL (1) | PL3864365T3 (de) |
WO (1) | WO2020074452A1 (de) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439614A (en) * | 1965-09-24 | 1969-04-22 | Aai Corp | Variable combustible delay arrangement |
DE1956872A1 (de) | 1968-11-29 | 1970-06-18 | Oerlikon Buehrle Ag | Pyrotechnischer Verzoegerungssatz |
DE9213375U1 (de) | 1992-10-05 | 1992-12-17 | Nico Pyrotechnik Hanns-Juergen Diederichs Gmbh & Co Kg, 2077 Trittau, De | |
DE19944486C2 (de) | 1999-09-16 | 2003-06-26 | Nico Pyrotechnik | Irritationskörper |
WO2009151702A1 (en) * | 2008-03-19 | 2009-12-17 | Safariland, Llc | Selectable delay mechanism for pyrotechnic munitions |
DE102012014150A1 (de) | 2012-07-18 | 2014-01-23 | Rheinmetall Waffe Munition Gmbh | Druckgesteuertes Verzögerungselement sowie Munition |
US9329010B1 (en) * | 2013-11-13 | 2016-05-03 | The United States Of America As Represented By The Secretary Of The Army | Water-lined munition container |
WO2018197330A1 (de) * | 2017-04-26 | 2018-11-01 | Rheinmetall Waffe Munition Gmbh | Irritationskörper mit mitteln zur einstellung einer wirkleistung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830158A (en) * | 1973-03-01 | 1974-08-20 | Us Army | Initiator assembly |
AT403410B (de) * | 1994-01-31 | 1998-02-25 | Oregon Ets Patentverwertung | Zünder für eine granate |
-
2018
- 2018-10-08 DE DE102018124363.4A patent/DE102018124363B4/de active Active
-
2019
- 2019-10-07 US US17/283,288 patent/US11835326B2/en active Active
- 2019-10-07 AU AU2019358117A patent/AU2019358117B2/en active Active
- 2019-10-07 PL PL19786298.0T patent/PL3864365T3/pl unknown
- 2019-10-07 CA CA3112896A patent/CA3112896A1/en active Pending
- 2019-10-07 EP EP19786298.0A patent/EP3864365B1/de active Active
- 2019-10-07 WO PCT/EP2019/077102 patent/WO2020074452A1/de unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3439614A (en) * | 1965-09-24 | 1969-04-22 | Aai Corp | Variable combustible delay arrangement |
DE1956872A1 (de) | 1968-11-29 | 1970-06-18 | Oerlikon Buehrle Ag | Pyrotechnischer Verzoegerungssatz |
DE9213375U1 (de) | 1992-10-05 | 1992-12-17 | Nico Pyrotechnik Hanns-Juergen Diederichs Gmbh & Co Kg, 2077 Trittau, De | |
DE19944486C2 (de) | 1999-09-16 | 2003-06-26 | Nico Pyrotechnik | Irritationskörper |
WO2009151702A1 (en) * | 2008-03-19 | 2009-12-17 | Safariland, Llc | Selectable delay mechanism for pyrotechnic munitions |
DE102012014150A1 (de) | 2012-07-18 | 2014-01-23 | Rheinmetall Waffe Munition Gmbh | Druckgesteuertes Verzögerungselement sowie Munition |
US9329010B1 (en) * | 2013-11-13 | 2016-05-03 | The United States Of America As Represented By The Secretary Of The Army | Water-lined munition container |
WO2018197330A1 (de) * | 2017-04-26 | 2018-11-01 | Rheinmetall Waffe Munition Gmbh | Irritationskörper mit mitteln zur einstellung einer wirkleistung |
Also Published As
Publication number | Publication date |
---|---|
AU2019358117A1 (en) | 2021-04-08 |
DE102018124363A1 (de) | 2020-04-09 |
US20210389105A1 (en) | 2021-12-16 |
EP3864365A1 (de) | 2021-08-18 |
EP3864365B1 (de) | 2022-11-30 |
CA3112896A1 (en) | 2020-04-16 |
AU2019358117B2 (en) | 2022-08-04 |
DE102018124363B4 (de) | 2021-06-02 |
PL3864365T3 (pl) | 2023-05-02 |
US11835326B2 (en) | 2023-12-05 |
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