DE238935C - - Google Patents
Info
- Publication number
- DE238935C DE238935C DENDAT238935D DE238935DA DE238935C DE 238935 C DE238935 C DE 238935C DE NDAT238935 D DENDAT238935 D DE NDAT238935D DE 238935D A DE238935D A DE 238935DA DE 238935 C DE238935 C DE 238935C
- Authority
- DE
- Germany
- Prior art keywords
- firing pin
- cylinder
- safety
- powder
- bolt
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
- F42B12/201—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class
- F42B12/204—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class for attacking structures, e.g. specific buildings or fortifications, ships or vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C1/00—Impact fuzes, i.e. fuzes actuated only by ammunition impact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
- F42C15/30—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids of propellant gases, i.e. derived from propulsive charge or rocket motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
- F42C15/31—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids generated by the combustion of a pyrotechnic or explosive charge within the fuze
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/36—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein arming is effected by combustion or fusion of an element; Arming methods using temperature gradients
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Emergency Lowering Means (AREA)
- Toys (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVi 238935 -KLASSE TlL GRUPPE- JVi 238935 - CLASS TlL GROUP
Sicherungsvorrichtung an Aufschlagzündern. Patentiert im Deutschen Reiche vom 13. April 1910 ab.Safety device on percussion fuses. Patented in the German Empire on April 13, 1910 .
Den Gegenstand der Erfindung bildet ein Aufschlagzünder für Sprenggeschosse, bei dem der Sicherungsriegel für den Schlagbolzen durch ein von der Flamme der Treibladung zu entzündendes Pulverkorn festgehalten wird. Von ähnlichen bekannten Aufschlagzündern unterscheidet sich der neue dadurch, daß zwischen dem Schlagbolzen und dem Sicherungsriegel ein drehbarer Zylinder angeordnet ist, derThe subject of the invention is a Impact fuse for high explosive projectiles, in which the safety bolt for the firing pin through a grain of powder to be ignited by the flame of the propellant charge is held in place. from Similar known percussion fuses, the new one differs in that between the firing pin and the safety bolt, a rotatable cylinder is arranged, which
ίο beim Geschoßaufschlage durch das Trägheitsvermögen des Schlagbolzens verdreht wird und dabei den vom Pulverkorn freigegebenen Sicherungsriegel verschiebt. Durch die Einschaltung dieses drehbaren Zylinders soll vor allem eine Dichtung hergestellt werden, welche den Zutritt von Pulverrückständen zum Schlagbolzen verhindert und dadurch sein Vorfliegen beim Geschoß auf schlag gewährleistet. Ferner wirkt bei dieser Anordnung der Druck des Schlagbolzens auf den Sicherungsbolzen in der Richtung von dessen Längsachse, während er bei den bekannten Aufschlagzündern ähnlicher Art im Winkel dazu wirkt und daher leichtίο is twisted when the projectile impacts due to the inertia of the firing pin and moves the safety catch released by the powder pellet. By switching on this rotatable cylinder is to be made above all a seal, which the Prevents powder residue from entering the firing pin and thereby preventing it from flying forward guaranteed for the projectile on impact. Furthermore, the pressure of the acts in this arrangement Firing pin on the safety pin in the direction of its longitudinal axis while he in the case of the known impact fuses of a similar type, it acts at an angle to it and therefore easily
. Klemmungen hervorruft.. Causes jamming.
In Fig. i, 2 und 3 ist eine Ausführungsform der Sicherung in zwei Längsschnitten und einer Hinteransicht dargestellt.In Fig. I, 2 and 3, an embodiment of the fuse is in two longitudinal sections and a rear view.
Der Schlagbolzen α wird durch den Zylinder b in der gezeichneten Lage festgehalten, indem er mit seiner Nase c in den an der Mitte des Zylinders vorgesehenen Ausschnitt d eingreift. Der Zylinder b kann um seine Achse nicht verdreht und der Schlagbolzen nicht frei werden, ehe der Bolzen e nach links (von dem Zylinder weg) gleiten kann, und dies kann nicht eher eintreten, als bis der Schießpulverzylinder f verbrannt ist und zugleich der Druck der Treibgase aufgehört hat, gegen die Stirnfläche des Bolzens und gegen den ihn umgebenden Dichtungsring g zu wirken. Der Schießpulverzylinder f wird mittels der Schraube h gegen den Bolzen e fest angedrückt; da das andere Ende des Bolzens in einem Ausschnitt im oberen Teil des Zylinders b gegen diesen anliegt, so kann sich der Bolzen vom Schießpulverzylinder nicht wegbewegen; denn der Zylinder b kann sich auch in der entgegengesetzten Richtung (vom t Bolzen weg) nicht drehen, weil die Nase (das obere Ende) des Schlagbolzens α gegen den Boden des Ausschnittes ä anliegt.The firing pin α is held in the position shown by the cylinder b by engaging with its nose c in the cutout d provided in the middle of the cylinder. The cylinder b cannot be rotated about its axis and the firing pin cannot be released before the pin e can slide to the left (away from the cylinder), and this cannot happen until the gunpowder cylinder f is burned and at the same time the pressure of the Propellant gases has ceased to act against the end face of the bolt and against the sealing ring g surrounding it. The gunpowder cylinder f is pressed firmly against the bolt e by means of the screw h; since the other end of the bolt rests against this in a cutout in the upper part of the cylinder b , the bolt cannot move away from the gunpowder cylinder; because the cylinder b cannot rotate in the opposite direction ( away from the t bolt) because the nose (the upper end) of the firing pin α rests against the bottom of the cutout ä.
Vom Mittelpunkt des Geschoßbodens geht ein Kanal * schräg nach unten zum Schießpulverzylinder; ferner führt ein zweiter Kanal j unmittelbar nach außen. Der Schlagbolzen α ist von der Sprengladung durch ein dünnes Metallrohr k isoliert, welches zugleich das Zündhütchen und die Sprengkapsel I enthält. From the center of the floor of the projectile, a channel * goes diagonally down to the gunpowder cylinder; furthermore, a second channel j leads directly to the outside. The firing pin α is isolated from the explosive charge by a thin metal tube k , which contains the primer and the detonator I at the same time.
Die Wirkungsweise der Sicherung ist folgen de: Die Flamme der Treibladung dringt durch den Kanal i und verbrennt den Schießpulverzylinder f (von links nach rechts in V2 bis 3/4 Sekunden); das Gas entweicht durch den Kanal j, und gleichzeitig üben die Gase gegen den Bolzen e und dessen Dichtungsring g einen Druck aus; wenn dieser Druck aufhört, kann sich der Bolzen e von dem Zylinder b wegbewegen. Beim Geschoßaufschlage kann daher der Schlagbolzen α gegen das Zündhütchen vorschnellen, wobei seine Nase c den Zylinder b um seine Achse dreht und da-The operation of the lock is de follow: The flame of the propellant passes through the channel i and the gunpowder burns cylinder f (from left to right in V 2 to 3/4 seconds); the gas escapes through the channel j, and at the same time the gases exert a pressure against the bolt e and its sealing ring g; when this pressure ceases, the bolt e can move away from the cylinder b. When the projectile hits, the firing pin α can snap forward against the primer, with its nose c rotating the cylinder b around its axis and
durch den Sicherungsbolzen e nach außen verschiebt. shifted outwards by the safety bolt e.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191008549T | 1910-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE238935C true DE238935C (en) |
Family
ID=33444610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT238935D Active DE238935C (en) | 1910-04-08 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH56875A (en) |
DE (1) | DE238935C (en) |
FR (1) | FR428153A (en) |
GB (1) | GB191008549A (en) |
-
0
- DE DENDAT238935D patent/DE238935C/de active Active
-
1910
- 1910-04-08 GB GB191008549D patent/GB191008549A/en not_active Expired
-
1911
- 1911-04-03 CH CH56875A patent/CH56875A/en unknown
- 1911-04-06 FR FR428153A patent/FR428153A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH56875A (en) | 1912-12-02 |
GB191008549A (en) | 1910-11-17 |
FR428153A (en) | 1911-08-24 |
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