EP0068532A1 - Training cartridge - Google Patents

Training cartridge Download PDF

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Publication number
EP0068532A1
EP0068532A1 EP82200664A EP82200664A EP0068532A1 EP 0068532 A1 EP0068532 A1 EP 0068532A1 EP 82200664 A EP82200664 A EP 82200664A EP 82200664 A EP82200664 A EP 82200664A EP 0068532 A1 EP0068532 A1 EP 0068532A1
Authority
EP
European Patent Office
Prior art keywords
cartridge
manipulation
sleeve
case
base
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
Application number
EP82200664A
Other languages
German (de)
French (fr)
Other versions
EP0068532B1 (en
Inventor
Franz Moser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of EP0068532A1 publication Critical patent/EP0068532A1/en
Application granted granted Critical
Publication of EP0068532B1 publication Critical patent/EP0068532B1/en
Expired legal-status Critical Current

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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
    • F42B8/02—Cartridges
    • F42B8/08—Dummy cartridges, i.e. inert cartridges containing neither primer nor explosive or combustible powder charge

Definitions

  • the invention relates to a manipulation cartridge with a cartridge case which has a case base, a cylindrical wall, a case shoulder cone and a case mouth and with a manipulating body which is supported on the case base and which is fastened on the one hand to the case base and on the other hand to the case mouth.
  • the object is achieved, the manipulation cartridge, which must be resistant to the forces that occur when feeding the cartridge to a weapon, so that the center of gravity is in the right place, although by attaching the manipulation body to the base of the sleeve Change of center of gravity occurs.
  • the manipulation cartridge with which this object is achieved is characterized by this. that the manipulation body has a cylindrical cavity which contains an adjustable screwed-in trim body in its front part in order to bring the center of gravity of the manipulation cartridge into the desired position.
  • the manipulation cartridge 10 has a manipulation body 11 and a cartridge case 12.
  • the cartridge case 12 has a case base 13, a case wall 14, a case shoulder cone 15 and a case mouth 16.
  • the manipulator body 11 has a cylindrical cavity 17 in which there is a so-called trim body 18 which is held in the front part of the cavity 17 by a first screw 19.
  • the manipulation body 11 is fastened in the sleeve base 13 by a second screw 20.
  • the trim body 18 ensures that the center of gravity of the manipulation cartridge 10 is at the same location as the center of gravity of a sharp cartridge.
  • this manipulation cartridge 10 has a casting compound 22 which is located between the sleeve-shoulder cone 15 and the manipulation body 11. This casting compound 22 serves to prevent excessive compression of the sleeve-shoulder cone.
  • a manipulation cartridge should be usable several times. If the cartridge case 12 of the manipulation cartridge is strongly deformed when it is fed to a weapon and when it is ejected from the weapon, in particular if the sleeve-shoulder cone is heavily compressed, then the manipulation cartridge can no longer be used, since then the manipulation cartridge can be reliably fed and ejected not the firearm more is guaranteed.
  • Forming the casting compound 22 between the sleeve shoulder cone 15 and the manipulation body does not initially prevent compression, but it is so small that the manipulation cartridge can still be used.
  • the casting compound prevents the compression of the cartridge case 12 from exceeding a certain value.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)
  • Toys (AREA)
  • Instructional Devices (AREA)
  • Dry Shavers And Clippers (AREA)
  • Electronic Switches (AREA)

Abstract

Manipulierpatronen (10) sollen mehrmals verwendbar sein. Beim Zuführen und Ausstossen von Manipulierpatronen (10) treten grosse Kräfte auf, durch welche die Patronenhülse (12) der Manipulierpatrone (10) so stark gestaucht wird, dass sie sich nicht weiter verwenden lässt. Um diesen Nachteil zu vermeiden, wird zwischen dem Hülsen-Schulterkonus (15) und dem Manipulierkörper (11) eine Giessmasse (22) angeordnet, welche eine unzulässige Stauchung der Patronenhülse (12) verhindert.Manipulation cartridges (10) should be usable several times. When manipulating cartridges (10) are fed in and ejected, great forces occur, by which the cartridge case (12) of the manipulating cartridge (10) is compressed so much that it can no longer be used. In order to avoid this disadvantage, a casting compound (22) is arranged between the sleeve-shoulder cone (15) and the manipulation body (11), which prevents inadmissible compression of the cartridge case (12).

Description

Die Erfindung betrifft eine Manipulierpatrone mit einer Patronenhülse, die einen Hülsenboden, eine zylindrische Wand, einen Hülsen-Schulterkonus und einen Hülsenmund aufweist und mit einem Manipulierkörper, der sich auf dem Hülsenboden abstützt und der einerseits am Hülsenboden und andererseits am Hülsenmund befestigt ist.The invention relates to a manipulation cartridge with a cartridge case which has a case base, a cylindrical wall, a case shoulder cone and a case mouth and with a manipulating body which is supported on the case base and which is fastened on the one hand to the case base and on the other hand to the case mouth.

Bei einer bekannten Manipulierpatrone dieser Art (siehe US-PS 2'882'821) ist durch die Befestigung des Manipulierkörpers am Hülsenboden der Schwerpunkt der Manipulierpatrone gegenüber den scharfen Patronen verlagert, wodurch die Zufuhr der Patronen zur Waffe beeinflusst wird was unerwünscht ist, da sich die Manipulierpatronen wie die scharfe Munition verhalten sollten.In a known manipulation cartridge of this type (see US Pat. No. 2,882,821), due to the attachment of the manipulation body to the base of the sleeve, the center of gravity of the manipulation cartridge is shifted relative to the sharp cartridges, which influences the supply of the cartridges to the weapon, which is undesirable since the manipulation cartridges should behave like live ammunition.

Durch die Erfindung wird die Aufgabe gelöst, die Manipulierpatrone, welche gegen die Kräfte, die beim Zuführen der Patrone zu einer Waffe auftreten widerstandsfähig sein muss, so auszubilden, dass der Schwerpunkt sich am richtigen Ort befindet, obwohl durch die Befestigung des Manipulierkörpers am Hülsenboden eine Schwerpunktsverlagerung auftritt.By the invention the object is achieved, the manipulation cartridge, which must be resistant to the forces that occur when feeding the cartridge to a weapon, so that the center of gravity is in the right place, although by attaching the manipulation body to the base of the sleeve Change of center of gravity occurs.

Die Manipulierpatrone mit der diese Aufgabe gelöst wird ist dadurch gekennzeichnet. dass der Manipulierkörper einen zylindrischen Hohlraum aufweist, der in seinem vorderen Teil einen verstellbar eingeschraubten Trimmkörper enthält, um den Schwerpunkt der Manipulierpatrone in die gewünschte Lage zu bringen.The manipulation cartridge with which this object is achieved is characterized by this. that the manipulation body has a cylindrical cavity which contains an adjustable screwed-in trim body in its front part in order to bring the center of gravity of the manipulation cartridge into the desired position.

Durch diesen Trimmkörper wird erreicht, dass sich die Manipulierpatrone wie scharfe Munition verhält. d Ein Aüssführungsbeispiel der erfindungsgemässen Manipulierpatrone ist im folgenden anhand der beigefügten Zeichnung ausführlich beschrieben.This trim body ensures that the manipulation cartridge behaves like live ammunition. d An embodiment of the manipulation cartridge according to the invention is described in detail below with reference to the accompanying drawing.

Die einzige Figur der Zeichnung zeigt einen Längsschnitt durch eine Manipulierpatrone.The only figure in the drawing shows a longitudinal section through a manipulation cartridge.

Gemäss dieser Figur weist die Manipulierpatrone 10 einen Manipulierkörper 11 und eine Patronenhülse 12 auf. Die Patronenhülse 12 weist einen Hülsenboden 13, eine Hülsenwand 14, einen Hülsen-Schulterkonus 15 und einen Hülsenmund 16 auf. Der Manipulierkörper 11 besitzt einen zylindrischen Hohlraum 17, in dem sich ein sogenannter Trimmkörper 18 befindet, der durch eine erste Schraube 19 im vorderen Teil des Hohlraumes 17 gehalten ist. Durch eine zweite Schraube 20 ist der Manipulierkörper 11 im Hülsenboden 13 befestigt. Durch den Trimmkörper 18 wird erreicht, dass der Schwerpunkt der Manipulierpatrone 10 sich an derselben Stelle befindet, wie der Schwerpunkt einer scharfen Patrone.According to this figure, the manipulation cartridge 10 has a manipulation body 11 and a cartridge case 12. The cartridge case 12 has a case base 13, a case wall 14, a case shoulder cone 15 and a case mouth 16. The manipulator body 11 has a cylindrical cavity 17 in which there is a so-called trim body 18 which is held in the front part of the cavity 17 by a first screw 19. The manipulation body 11 is fastened in the sleeve base 13 by a second screw 20. The trim body 18 ensures that the center of gravity of the manipulation cartridge 10 is at the same location as the center of gravity of a sharp cartridge.

Diese Manipulierpatrone 10 weist erfindungsgemäss eine Giessmasse 22 auf, die sich zwischen dem Hülsen-Schulterkonus 15 und dem Manipulierkörper 11 befindet. Diese Giessmasse 22 dient dazu, ein übermässiges Stauchen des Hülsen-Schulterkonus zu verhindern. Eine Manipulierpatrone soll mehrmals verwendbar sein. Wenn die Patronenhülse 12 der Manipulierpatrone beim Zuführen zu einer Waffe und beim Ausstossen aus der Waffe stark deformiert wird, insbesondere, wenn der Hülsen-Schulterkonus stark bestaucht wird, dann ist die Manipulierpatrone nicht mehr verwendbar, da dann ein zuverlässiges Zuführen und Ausstossen der Manipulierpatrone aus der Feuerwaffe nicht mehr gewährleistet ist.According to the invention, this manipulation cartridge 10 has a casting compound 22 which is located between the sleeve-shoulder cone 15 and the manipulation body 11. This casting compound 22 serves to prevent excessive compression of the sleeve-shoulder cone. A manipulation cartridge should be usable several times. If the cartridge case 12 of the manipulation cartridge is strongly deformed when it is fed to a weapon and when it is ejected from the weapon, in particular if the sleeve-shoulder cone is heavily compressed, then the manipulation cartridge can no longer be used, since then the manipulation cartridge can be reliably fed and ejected not the firearm more is guaranteed.

Durch das Einfüllen der Giessmasse 22 zwischen den Hülsen-Schulterkonus 15 und den Manipulierkörper wird zwar anfänglich ein Stauchen nicht verhindert, aber es ist so klein, dass die Manipulierpatrone verwendbar bleibt. Die Giessmasse verhindert, dass die Stauchung der Patronenhülse 12 einen gewissen Wert übersteigt.Filling the casting compound 22 between the sleeve shoulder cone 15 and the manipulation body does not initially prevent compression, but it is so small that the manipulation cartridge can still be used. The casting compound prevents the compression of the cartridge case 12 from exceeding a certain value.

Claims (1)

1. Manipulierpatrone (10) mit einer Patronenhülse (12), welche einen Hülsenboden (13), eine zylindrische Hülsenwand (14), einen Hülsen-Schulterkonus (15) sowie einen Hülsenmund (16) aufweist und mit einem Manipulierkörper (11), der sich auf dem Hülsenboden (13) abstützt und der einerseits am Hülsenboden (13) und andererseits am Hülsenmund (16) befestigt ist, dadurch gekennzeichnet, dass der Manipulierkörper (11) einen zylindrischen Hohlraum (17) aufweist, der in seinem vorderen Teil einen verstellbar eingeschraubten Trimmkörper (18) enthält, um den Schwerpunkt der Manipulierpatrone in die gewünschte Lage zu bringen.1. manipulation cartridge (10) with a cartridge case (12), which has a sleeve base (13), a cylindrical sleeve wall (14), a sleeve-shoulder cone (15) and a sleeve mouth (16) and with a manipulator body (11), the is supported on the sleeve base (13) and which is fastened on the one hand to the sleeve base (13) and on the other hand to the sleeve mouth (16), characterized in that the manipulator body (11) has a cylindrical cavity (17) which is adjustable in its front part screwed trim body (18) contains to bring the center of gravity of the manipulation cartridge in the desired position.
EP82200664A 1981-06-24 1982-06-01 Training cartridge Expired EP0068532B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4173/81 1981-06-24
CH417381 1981-06-24

Publications (2)

Publication Number Publication Date
EP0068532A1 true EP0068532A1 (en) 1983-01-05
EP0068532B1 EP0068532B1 (en) 1985-03-20

Family

ID=4271161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82200664A Expired EP0068532B1 (en) 1981-06-24 1982-06-01 Training cartridge

Country Status (6)

Country Link
US (1) US4450769A (en)
EP (1) EP0068532B1 (en)
JP (1) JPS5828996A (en)
CA (1) CA1191735A (en)
DE (1) DE3262628D1 (en)
ZA (1) ZA824010B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620485A (en) * 1983-11-03 1986-11-04 Mauser-Werke Oberndorf Gmbh Training cartridge
US20160007674A1 (en) * 2014-07-10 2016-01-14 Bauer Hockey Corp. Tongue for a skate boot

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335997A1 (en) * 1983-10-04 1985-04-11 Rheinmetall GmbH, 4000 Düsseldorf TRAINING FLOOR
JPS62237791A (en) * 1986-04-08 1987-10-17 新藤電子工業株式会社 Manufacture of printed wiring board
JPS6382987U (en) * 1986-11-18 1988-05-31
US6189454B1 (en) 1998-12-30 2001-02-20 Gary D. Hunt Inert practice round with solid body
US6223657B1 (en) * 1999-01-28 2001-05-01 Andrew R. Proffitt Simulated ammunition
US6443069B2 (en) 1999-01-28 2002-09-03 Andrew R. Proffitt Simulated ammunition
FR2846084B1 (en) * 2002-10-17 2007-04-20 France Etat MUNITION PROJECTILE FOR FIREARMS
US9212876B1 (en) * 2013-08-30 2015-12-15 The United States Of America As Represented By The Secretary Of The Army Large caliber frangible projectile
US11215431B1 (en) * 2020-09-11 2022-01-04 The United States Of America As Represented By The Secretary Of The Army Action proving/verification inert device for small arms
GB2602049A (en) * 2020-12-16 2022-06-22 Bae Systems Plc Trajectory adjustments

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342549A (en) * 1943-04-30 1944-02-22 Nat Fireworks Inc Drill round
GB572269A (en) * 1943-06-01 1945-10-01 Queensbury Engineering Company A method of and means for strengthening or internally reinforcing practice-shell cartridge cases and other hollow bodies
US2882821A (en) * 1955-11-04 1959-04-21 Albin N Benson Dummy cartridge
FR2374614A1 (en) * 1976-12-17 1978-07-13 France Etat Practice-type 20mm cartridge - is empty of propellant with projectile lengthened and hollow to maintain weight and balance
US4233902A (en) * 1978-11-24 1980-11-18 The United States Of America As Represented By The Secretary Of The Navy 76MM Rammable practice cartridge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1256255A (en) * 1917-02-16 1918-02-12 Horatio A Porter Testing-cartridge.
US3027840A (en) * 1960-06-09 1962-04-03 Paul V Hannas Dummy ammunition cartridge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342549A (en) * 1943-04-30 1944-02-22 Nat Fireworks Inc Drill round
GB572269A (en) * 1943-06-01 1945-10-01 Queensbury Engineering Company A method of and means for strengthening or internally reinforcing practice-shell cartridge cases and other hollow bodies
US2882821A (en) * 1955-11-04 1959-04-21 Albin N Benson Dummy cartridge
FR2374614A1 (en) * 1976-12-17 1978-07-13 France Etat Practice-type 20mm cartridge - is empty of propellant with projectile lengthened and hollow to maintain weight and balance
US4233902A (en) * 1978-11-24 1980-11-18 The United States Of America As Represented By The Secretary Of The Navy 76MM Rammable practice cartridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620485A (en) * 1983-11-03 1986-11-04 Mauser-Werke Oberndorf Gmbh Training cartridge
US20160007674A1 (en) * 2014-07-10 2016-01-14 Bauer Hockey Corp. Tongue for a skate boot

Also Published As

Publication number Publication date
JPS5828996A (en) 1983-02-21
ZA824010B (en) 1983-04-27
US4450769A (en) 1984-05-29
DE3262628D1 (en) 1985-04-25
EP0068532B1 (en) 1985-03-20
CA1191735A (en) 1985-08-13
JPS6138997B2 (en) 1986-09-01

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