EP0504356A1 - Unterkalibrige patrone für rückstossfreie übungswaffen. - Google Patents
Unterkalibrige patrone für rückstossfreie übungswaffen.Info
- Publication number
- EP0504356A1 EP0504356A1 EP91917566A EP91917566A EP0504356A1 EP 0504356 A1 EP0504356 A1 EP 0504356A1 EP 91917566 A EP91917566 A EP 91917566A EP 91917566 A EP91917566 A EP 91917566A EP 0504356 A1 EP0504356 A1 EP 0504356A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- end cap
- cartridge according
- film
- charge
- cartridge
- 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.)
- Granted
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
Definitions
- the invention relates to a cartridge for recoil-free training weapons according to the preamble of claim 1.
- Such a practice cartridge is known from DE-OS 34 21 841.
- the training cartridge is fired from a modified training weapon that is otherwise used for anti-tank protection and consists of a sub-caliber training projectile housed in a cartridge case and a charging sleeve that is larger in diameter and adjoins the cartridge case and in which a charge, the so-called German charge, is stored to expel a countermass is, the German charge is ignited when the training floor is shot.
- quartz sand is preferably used as the countermass, possibly with a small proportion of a lubricant, e.g. Zinc stearate.
- the charge sleeve. is closed at the rear end by a lid, the so-called end cap.
- This buddy is formed, for example, from thin aluminum sheet and has a circumferential edge which, with the interposition of ' z.
- bituminous varnish is flanged as a seal with the rear end of the charge sleeve.
- the end cap with predetermined breaking points e.g. to be provided in the form of a material or radiation thinning starting from the center.
- the predetermined breaking point Tears the predetermined breaking point when shooting z. B. due to existing manufacturing inaccuracies, so there is a reaction to the shock wave of the German charge within the charge sleeve and a certain proportion of the compressive forces is directed onto the wall of the charge sleeve, so that parts of the counter mass are pressed against the wall. The resulting increased friction between the wall and counter mass leads to increased wall abrasion and undesirably different recoil forces. If the predetermined breaking point is designed so that the practice cartridge passes a drop test even at temperatures up to + 60 ° C, in which the practice cartridge is dropped from a height of 2 m onto a hard floor and is not damaged, in particular the breaking point of the end cap must not be torn open.
- the predetermined breaking point during a shot in the cold, for. B. at -40 ° C, not or not in time, so that there are undesirably high recoil forces. If, on the other hand, the predetermined breaking point is designed in such a way that it tears open safely when shot in the cold, there is a risk that the drop test will not be passed in the event of heat.
- the invention has for its object to modify a training cartridge of the type in question in the area of the end cap so that the end cap always tears open when shot, prevents the formation of a bowl and thus clumping of the countermass, the recoil is evened out and the safety zone behind the training weapon is reduced on the other hand, the prescribed drop test is passed in the entire temperature range.
- the surprisingly simple idea of the invention thus consists in designing the bottom of the end cap or a substantial part of this bottom essentially as a film.
- Commercial metal foils for example 50 ⁇ m thick aluminum foils, which have already been provided with an adhesive layer, can be used for this purpose.
- two such aluminum foils are glued to both sides of a support structure of the end cap, for example to both sides of a simple ring flange with an L-shaped profile, so that the foils stick to one another in the area of the openings of the support structure or the opening of the ring flange.
- the film used In addition to a certain tensile strength, the film used must also have a certain elasticity, so that the drop test mentioned above is reliably passed over the entire temperature range when the exercise weapon is used and the film tears reliably when it is shot.
- the area behind the training weapon is significantly smaller, in which material damage or injuries to people are feared.
- no damage was found at a distance of more than 60 cm on a 1 mm thick gray cardboard, which was set up about 4 behind the training weapon ascertained from the soul axis of the exercise weapon.
- Another advantage of the invention is that the end cap itself is so light that if it is thrown backwards by the countermass, it does not itself act as a "projectile". In such a case, the end cap falls to the ground after a few meters due to the air turbulence.
- Figure 1 is a view of an exercise cartridge, partially in longitudinal section, according to the invention.
- fig. 2 shows a cross-section through an end cap through the charge sleeve of the practice cartridge
- Fig. 3 is a plan view of the end cap according to Fig. 2;
- Fig. 4 shows a support structure for an end cap according to a further embodiment of the invention.
- a practice cartridge 1 is shown from a cartridge case 2, a practice projectile 3 inserted therein and a charge sleeve 4 screwed onto the end of the cartridge case.
- a front and a rear Deutlädung 5 and 6 are provided, the rear DeutlaPHg 6 is closed by a lid or buddy.
- a firing notch 8 is provided in the area of the front Deut charge 5, which is fired by an impact body, e.g. a ball is penetrated, whereby the front Deut charge 5 is ignited.
- the hot gases of this German charge ignite a propellant charge 8 through which the practice projectile is expelled from the cartridge case, and on the other hand the rear German charge, which acts on a counterweight 10 made of quartz sand.
- the quartz sand 10 fills out the rest of the charge sleeve 4, which is closed at the rear end with an end cap 11.
- This end cap 11 has a laterally circumferential, rear-facing edge 12 which is crimped to the rear end of the charge sleeve 4.
- the end cap 11 is an annular flange with a profile 13 with an L-shaped cross section and a central opening 14.
- the profile webs of the ring flange 13 are the above-mentioned edge 12, on the one hand circumferential, inwardly pointing web 15, the inner edge of which. central opening 14 limited.
- An aluminum foil 16 or 17 is bonded to the top and bottom of this circumferential web 15, both of which cover the central opening 14 and are also glued to one another in this area.
- the films 16 and 17 of the end cap are torn open by the shock wave within the countermass 10, after which the countermass 10 is also ejected to the rear through the propelled buddy 7 from the charge sleeve ' .
- the recoil is more evenly achieved.
- Fig. 4 a modified construction of an end cap 11 is shown.
- the end cap in turn has a cross-sectionally L-shaped ring flange 13, 15 struts 18 being provided in the plane of the inwardly pointing profile web, so that the central opening 14 of the ring flange is divided into four quadrant openings in this case.
- This construction is, as described for Figures 2 and 3, glued to both sides of the profile web 15 with an aluminum foil.
- a so-called self-adhesive foil can be used as the aluminum foil, which is already provided with an adhesive layer and a protective foil covering this and to be removed before use.
- the thickness of these foils is in the range between 50 ⁇ m and 150 ⁇ m.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Medicines Containing Plant Substances (AREA)
- Saccharide Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Toys (AREA)
- Instructional Devices (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4032177 | 1990-10-10 | ||
DE4032177A DE4032177C2 (de) | 1990-10-10 | 1990-10-10 | Unterkalibrige Patrone für rückstoßfreie Übungswaffen |
PCT/DE1991/000796 WO1992007231A1 (de) | 1990-10-10 | 1991-10-09 | Unterkalibrige patrone für rückstossfreie übungswaffen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0504356A1 true EP0504356A1 (de) | 1992-09-23 |
EP0504356B1 EP0504356B1 (de) | 1995-12-13 |
Family
ID=6416025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91917566A Expired - Lifetime EP0504356B1 (de) | 1990-10-10 | 1991-10-09 | Unterkalibrige patrone für rückstossfreie übungswaffen |
Country Status (8)
Country | Link |
---|---|
US (1) | US5247889A (de) |
EP (1) | EP0504356B1 (de) |
JP (1) | JP2604343B2 (de) |
KR (1) | KR0160942B1 (de) |
AT (1) | ATE131595T1 (de) |
DE (2) | DE4032177C2 (de) |
PT (1) | PT99204B (de) |
WO (1) | WO1992007231A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2844300B2 (ja) * | 1993-12-28 | 1999-01-06 | 横浜ゴム株式会社 | スプールの搬送移載方法及びその装置 |
ES2183682B1 (es) * | 2000-06-14 | 2004-12-16 | Instalaza, S.A. | Cartucho para arma de entrenamiento con rebufo. |
US7207276B1 (en) * | 2004-08-25 | 2007-04-24 | United States Of America As Represented By The Secretary Of The Army | Non-lethal ammunition utilizing a dense powder ballast and a two-stage firing sequence |
US7624668B1 (en) * | 2005-06-10 | 2009-12-01 | Sanford Matthew J | Recoilless launching |
EP2473816B1 (de) | 2009-09-03 | 2015-03-04 | KMS Consulting LLC | Druckentlastungssystem für hülsenmunition |
KR101544002B1 (ko) * | 2014-04-24 | 2015-08-12 | 주식회사 이레 | 대전차 훈련용 모의탄 |
RU2655858C1 (ru) * | 2017-07-31 | 2018-05-29 | Акционерное общество "Федеральный научно-производственный центр "Научно-исследовательский институт прикладной химии" | Сигнальный выстрел к гранатомету |
RU2661497C1 (ru) * | 2017-09-25 | 2018-07-17 | Акционерное общество "Федеральный научно-производственный центр "Научно-исследовательский институт прикладной химии" | Кассетный выстрел нелетального действия |
RU201335U1 (ru) * | 2020-07-07 | 2020-12-09 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования «Новосибирский Государственный Технический Университет» | Нелетальный выстрел раздражающего действия |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH264009A (de) * | 1946-10-09 | 1949-09-30 | Oerlikon Buehrle Ag | Eine Laufbremse aufweisende Feuerwaffe mit Patrone. |
CH365973A (de) * | 1958-07-17 | 1962-11-30 | Bofors Ab | Patronenhülse |
DE2237344C3 (de) | 1972-07-29 | 1979-02-15 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Abschußvorrichtung für Geschosse |
FR2290648A1 (fr) * | 1974-11-04 | 1976-06-04 | Europ Propulsion | Dispositif de lancement d'un projectile |
FR2290640A1 (fr) * | 1974-11-05 | 1976-06-04 | Leroy Johan | Procede de climatisation des locaux |
DE2629282A1 (de) * | 1976-06-30 | 1978-01-12 | Messerschmitt Boelkow Blohm | Gegenmasse fuer rueckstossfreie abschussvorrichtungen fuer geschosse |
FR2470358A1 (fr) * | 1979-11-22 | 1981-05-29 | Serat | Perfectionnements apportes aux armes lancant des projectiles |
DE3222765C2 (de) * | 1982-06-18 | 1986-01-02 | Comet GmbH Pyrotechnik - Apparatebau, 2850 Bremerhaven | Behälter zur Lagerung und Abschuß - aus der Hand - einer Signalrakete |
US4505180A (en) * | 1983-11-18 | 1985-03-19 | Fike Metal Products Corporation | High reverse pressure resistant low forward burst pressure rupture disc assembly |
DE3421841A1 (de) * | 1984-06-13 | 1986-01-16 | Heide, Marion, 4030 Ratingen | Unterkalibrige uebungspatrone |
DE3642414A1 (de) * | 1986-12-11 | 1988-06-23 | Feistel Pyrotech Fab | Uebungspatrone fuer rueckstossfreie abwehrwaffen |
IL92941A0 (en) * | 1989-01-04 | 1990-09-17 | Piepenbrock Pyrotechnik Gmbh | Training cartridge for recoilless defense weapons |
DE3900110A1 (de) * | 1989-01-04 | 1990-07-12 | Feistel Pyrotech Fab | Treibsatz fuer rueckstossfreie panzerfaustuebungsmunition |
-
1990
- 1990-10-10 DE DE4032177A patent/DE4032177C2/de not_active Expired - Fee Related
-
1991
- 1991-10-09 KR KR1019920701370A patent/KR0160942B1/ko not_active IP Right Cessation
- 1991-10-09 EP EP91917566A patent/EP0504356B1/de not_active Expired - Lifetime
- 1991-10-09 JP JP3516203A patent/JP2604343B2/ja not_active Expired - Fee Related
- 1991-10-09 US US07/861,818 patent/US5247889A/en not_active Expired - Fee Related
- 1991-10-09 AT AT91917566T patent/ATE131595T1/de not_active IP Right Cessation
- 1991-10-09 WO PCT/DE1991/000796 patent/WO1992007231A1/de active IP Right Grant
- 1991-10-09 DE DE59107081T patent/DE59107081D1/de not_active Expired - Fee Related
- 1991-10-10 PT PT99204A patent/PT99204B/pt not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9207231A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE4032177A1 (de) | 1992-04-23 |
JP2604343B2 (ja) | 1997-04-30 |
DE4032177C2 (de) | 1996-05-30 |
US5247889A (en) | 1993-09-28 |
JPH05502505A (ja) | 1993-04-28 |
ATE131595T1 (de) | 1995-12-15 |
KR920704090A (ko) | 1992-12-19 |
EP0504356B1 (de) | 1995-12-13 |
PT99204B (pt) | 1999-02-26 |
PT99204A (pt) | 1993-10-29 |
WO1992007231A1 (de) | 1992-04-30 |
KR0160942B1 (ko) | 1998-12-15 |
DE59107081D1 (de) | 1996-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19944486C2 (de) | Irritationskörper | |
DE3232825A1 (de) | Geschoss fuer handfeuerwaffen und gewehre sowie mit einem solchen geschoss versehene patrone | |
EP0106245A1 (de) | Manöverpatrone | |
DE3209594C2 (de) | ||
WO1994008200A1 (de) | Schockmunition | |
DE2437535B2 (de) | ||
DE1703840B1 (de) | Sprenggeschoss mit mindestens einem Sekundaergeschoss | |
DE4032177C2 (de) | Unterkalibrige Patrone für rückstoßfreie Übungswaffen | |
DE1240760B (de) | Panzerbrandgeschoss | |
EP0656522B1 (de) | Patronenhülse | |
DE2412346A1 (de) | Handabfeuerungsgeraet mit brandladung | |
EP0824210A1 (de) | Geschoss, insbesondere für nichtletale Wirkkomponenten | |
DE3715085C2 (de) | Lenkwaffengeschoß | |
DE3912183C2 (de) | ||
CH658905A5 (de) | Drallstabilisiertes uebungsgeschoss. | |
DE1578208A1 (de) | Geschosspatrone mit Zuendkapsel | |
DE4135392C2 (de) | Gefechtskopf | |
DE2509705A1 (de) | Mine, insbesondere landmine | |
EP0277275B1 (de) | Signalmittel, insbesondere Signalrakete oder -patrone | |
EP1001244A1 (de) | Artilleriegeschoss | |
DE19738937A1 (de) | Patronierte Munition | |
DE1428672A1 (de) | Panzermine | |
EP0352407A1 (de) | Hohlladungsgeschoss | |
DE4139371C1 (de) | Flugzielgefechtskopf | |
DE2100482B2 (de) | Anordnung an einem Geschoß oder dergleichen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR GR IT LI SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT CH DE FR IT LI SE |
|
17P | Request for examination filed |
Effective date: 19921023 |
|
17Q | First examination report despatched |
Effective date: 19940114 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE FR IT LI SE |
|
REF | Corresponds to: |
Ref document number: 131595 Country of ref document: AT Date of ref document: 19951215 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 59107081 Country of ref document: DE Date of ref document: 19960125 |
|
ITF | It: translation for a ep patent filed |
Owner name: SPADINI MARUSCO |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20021022 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20031009 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20070927 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20071029 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20071126 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20071022 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20071221 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EUG | Se: european patent has lapsed | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081010 |