DE1184247B - Twist bullet impact fuse with safety device - Google Patents
Twist bullet impact fuse with safety deviceInfo
- Publication number
- DE1184247B DE1184247B DED41782A DED0041782A DE1184247B DE 1184247 B DE1184247 B DE 1184247B DE D41782 A DED41782 A DE D41782A DE D0041782 A DED0041782 A DE D0041782A DE 1184247 B DE1184247 B DE 1184247B
- Authority
- DE
- Germany
- Prior art keywords
- locking
- position according
- safety device
- influence
- delay
- 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.)
- Pending
Links
Classifications
-
- 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
- F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means
- F42C9/04—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor
- F42C9/041—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means by spring motor the clockwork activating a security device, e.g. for unlocking the firing-pin
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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
- F42C1/02—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze
- F42C1/04—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze operating by inertia of members on impact
-
- 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
- F42C1/10—Impact fuzes, i.e. fuzes actuated only by ammunition impact without firing-pin
-
- 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
- F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
- F42C15/184—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a slidable carrier
-
- 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
- F42C15/20—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin
- F42C15/22—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin using centrifugal force
-
- 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
- F42C15/24—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by inertia means
- F42C15/26—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected by inertia means using centrifugal force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Air Bags (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
Internat. Kl.: F 071Boarding school Class: F 071
Deutsche KL: 72 i-3/08 German KL: 72 i- 3/08
Nummer: 1184 247Number: 1184 247
Aktenzeichen: D41782Ic/72iFile number: D41782Ic / 72i
Anmeldetag: 19. Juni 1963 Filing date: June 19, 1963
Auslegetag: 23. Dezember 1964Opening day: December 23, 1964
Die Erfindung bezieht sich auf einen Drallgeschoß-Aufschlagzünder mit einer von einem unter dem Einfluß eines Verzögerungsmechanismus stehenden Schwingglied aus betätigbaren Sicherungsvorrichtung, die einen normalerweise gesicherten Schwenkriagel zur Sicherung eines in axialer Richtung verschiebbaren Zündkapselträgers und einen an einem Ende einer gleichzeitig die Drehachse des Schwinggliedes bildenden Verriegelungsachse vorgesehenen Sperrteil zur Sicherung eines in der Querrichtung verschiebbaren Zündladungsträgers aufweist.The invention relates to a swirl projectile percussion fuse with one of one under the influence of a delay mechanism Oscillating link made of an actuatable safety device, which is a normally secured swiveling ratchet for securing an axially displaceable primer carrier and one on one End of a locking axis which simultaneously forms the axis of rotation of the oscillating member Has locking part for securing an ignition charge carrier displaceable in the transverse direction.
Die Erfindung besteht darin, daß die Verriegelungsachse an ihrem anderen Ende ebenfalls mit einem Sperrteil versehen ist, der zur Sicherung des Schwenkriegels dient, derart, daß beim Abschuß die verzögerte Entsicherung des Schwenkriegels und des Zündladungsträgers schlagartig im gleichen Zeitpunkt erfolgt. The invention is that the locking axis at its other end also with a Locking part is provided, which serves to secure the swivel bolt, such that the delayed when firing Unlocking of the swivel bolt and the ignition charge carrier takes place suddenly at the same time.
Es sind Aufschlagzünder bekannt, bei denen das Schwingglied selbst ein Sperrglied mit eigener Sicherun'gsfunktion ist. Gemäß der Erfindung übt aber das Schwingglied nicht unmittelbar, sondern nur mittelbar die Sicherungsfunktion aus. Dies wirkt sich derart aus, daß bei den bekannten Zündern die beiden Sicherungen für den Zündbolzen und den Zündkanal nacheinander, während sie nach der Erfindung schlagartig im gleichen Augenblick freigegeben werden. Der Vorteil dieser gleichzeitig erfolgenden Freigabe beider Sicherungen liegt in der größeren Sicherheit nach dem Abschuß, da beide Sicherungen bis zur völligen Entsicherung des Geschosses voll wirksam sind, was bei den genannten bekannten Zündern nicht der Fall ist.Impact fuses are known in which the oscillating member itself is a locking member with its own safety function is. According to the invention, however, the vibrating member does not exercise directly, but only indirectly the backup function off. The effect of this is that in the case of the known detonators, the two Fuses for the firing pin and the firing channel one after the other while they are according to the invention be released suddenly at the same moment. The advantage of this simultaneous release of both fuses lies in the greater security after the launch, since both fuses up to complete unlocking of the projectile are fully effective, which is what the known detonators mentioned is not the case.
In der Zeichnung ist ein Ausführungsbeispiel des erfindungsgemäßen Zünders veranschaulicht.In the drawing, an embodiment of the igniter according to the invention is illustrated.
Fig. 1 ist ein senkrechter Schnitt des mit einer Sicherungsvorrichtung versehenen Drallgeschoß-Aufschlagzünders; Fig. 1 is a vertical section of the with a Safety device provided with twist projectile percussion fuse;
F i g. 2 und 3 sind waagerechte Schnitte gemäß der LinieH-II in Fig. 1, die gewisse Teile der Sicherungsvorrichtung im verriegelten und im entriegelten Zustand zeigen;F i g. 2 and 3 are horizontal sections according to the line H-II in Fig. 1, showing certain parts of the safety device in the locked and unlocked state;
F i g. 4 und 5 sind ähnliche Schnitte gemäß der LinieIV-IV in Fig. 1, die andere Teile der Sicherungsvorrichtung in der verriegelten und in der entriegelten Zustandslage zeigen, undF i g. 4 and 5 are similar sections according to the line IV-IV in Fig. 1, the other parts of the safety device show in the locked and unlocked state, and
F i g. 6 und 7 sind ähnliche Schnitte gemäß der LinieVI-VI in Fig. 1, die wiederum andere Teile der Sicherungsvorrichtung in den beiden erwähnten Zustandslagen zeigen.F i g. 6 and 7 are similar sections according to the line VI-VI in Fig. 1, again showing different parts show the safety device in the two states mentioned.
Der Drallgeschoß-Aufschlagzünder gemäß F i g. 1 hat einen Schlagstift 1, eine Trägheitsmasse 2, die in Drallgeschoß-Aufschlagzünder mit Sicherungsvorrichtung The swirl projectile percussion fuse according to FIG. 1 has a striker 1, an inertial mass 2, which in Swirl projectile percussion fuse with safety device
Anmelder:
5 Applicant:
5
Dixi S. A., Le Locle (Schweiz)
Vertreter:Dixi SA, Le Locle (Switzerland)
Representative:
Dr.-Ing. H. Dabringhaus, Patentanwalt,
ίο Düsseldorf 1, Charlottenstr. 58Dr.-Ing. H. Dabringhaus, patent attorney,
ίο Düsseldorf 1, Charlottenstr. 58
Als Erfinder benannt:Named as inventor:
Rene Leroy, Colombier (Schweiz)Rene Leroy, Colombier (Switzerland)
Beanspruchte Priorität:Claimed priority:
Schweiz vom 21. Juni 1962 (7485)Switzerland of June 21, 1962 (7485)
einer axialen, abgesetzten Bohrung des Zünderkörpers 3 geführt ist und von einer Druckfeder 4 in ihrer rückwärtigen Lage oder Ruhelage gehalten wird, eine primäre, in dieser Trägheitsmasse vorgesehene Zündkapsel 5, eine Zündladung 6 und einen Träger 7 für diese letztere, der im Zünderkörper 3 quergeführt ist. Der Zünder weist außerdem eine die Zündung der Zündladung verzögernde, mechanische Sicherheitsvorrichtung auf, die in bezug auf die Abschußwaffe eine mindestens 50 Meter betragende Vorrohrsicherung gewährleistet. Diese Sicherheitsvorrichtung weist einen Zahnsektor 8 auf, mit dem ein Ritzel 9 kämmt, des mit einem Zahnrad 9 α ein einziges Stück bildet (F i g. 1), ein schwingendes Verzögerungsglied 10, das mittels seiner beiden schnabelförmigen Enden 10 α mit dem Zahnrad 9 α zusammenwirkt, eine in bezug auf den Zahnsektor 8 koaxiale und mit diesem festverbundene Verriegelungsachse 11 und einen als Schwinghebel ausgebildeten Riegel 12.an axial, stepped bore of the igniter body 3 is guided and by a compression spring 4 in its rearward position or rest position is held, a primary detonator provided in this inertial mass 5, an ignition charge 6 and a carrier 7 for the latter, which is guided transversely in the igniter body 3. The igniter also has a mechanical safety device which retards the ignition of the ignition charge on, the downpipe safety device of at least 50 meters in relation to the firearm guaranteed. This safety device has a toothed sector 8 with which a pinion 9 meshes, which forms a single piece with a gear 9 α (FIG. 1), an oscillating delay element 10, which by means of its two beak-shaped ends 10 α cooperates with the gear 9 α, one in With respect to the tooth sector 8 coaxial and firmly connected with this locking axis 11 and one as Rocker arm formed latch 12.
Die beiden Enden der Verriegelungsachse 11 sind als Verriegelungsnocken ausgebildet, 'die im Verriegelungszustand (F i g. 2, 4 und 6) den Riegel 12 und den mit der Zündladung 6 versehenen Träger 7 in ihren Ruhestellungen halten.The two ends of the locking shaft 11 are designed as locking cams which, in the locked state (FIGS. 2, 4 and 6), hold the bolt 12 and the carrier 7 provided with the ignition charge 6 in their rest positions.
Die Verriegelungs- und Entriegelungsglieder der Sicherungsvorrichtung werden bezüglich ihrer Bewegungen gleichzeitig verzögert und wirken auf den Träger 7 und auf die Trägheitsmasse 2. Im Verriegelungszustand ist jede vorzeitige Wirkung der Trägheitsmasse 2, die von Gegenstößen, Seitenstößen, Geschwindiigkeitsiverzögerungen usw. im Kanonenrohr oder auf einer Strecke von mindestens 50 Metern vorThe locking and unlocking members of the safety device are relative to their movements at the same time delayed and act on the carrier 7 and on the inertial mass 2. In the locked state is any premature effect of the inertial mass 2, that of counter-impacts, side impacts, speed decelerations etc. in the cannon barrel or over a distance of at least 50 meters
:' 409 759/13: '409 759/13
Claims (2)
Deutsche Patentschriften Nr. 206 825, 676 246;
deutsche Auslegeschriften Nr. 1 122 416,
878.Considered publications:
German Patent Nos. 206 825, 676 246;
German explanatory documents No. 1 122 416,
878.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH748562A CH381123A (en) | 1962-06-21 | 1962-06-21 | Rocket for artillery projectile provided with a safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1184247B true DE1184247B (en) | 1964-12-23 |
Family
ID=4325854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED41782A Pending DE1184247B (en) | 1962-06-21 | 1963-06-19 | Twist bullet impact fuse with safety device |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE633870A (en) |
CH (1) | CH381123A (en) |
DE (1) | DE1184247B (en) |
FR (1) | FR1362799A (en) |
GB (1) | GB1003009A (en) |
NL (2) | NL139116B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE206825C (en) * | ||||
DE676246C (en) * | 1934-06-19 | 1939-05-31 | Vickers Armstrongs Ltd | Whisker |
DE1122416B (en) * | 1958-07-25 | 1962-01-18 | Mefina Sa | Cutting igniter for projectiles |
DE1122878B (en) * | 1958-09-24 | 1962-01-25 | Karl Leitner Dipl Ing | Igniter for twistless projectiles, especially grenades |
-
0
- BE BE633870D patent/BE633870A/xx unknown
- NL NL294249D patent/NL294249A/xx unknown
-
1962
- 1962-06-21 CH CH748562A patent/CH381123A/en unknown
-
1963
- 1963-06-17 FR FR938332A patent/FR1362799A/en not_active Expired
- 1963-06-18 GB GB24263/63A patent/GB1003009A/en not_active Expired
- 1963-06-19 NL NL63294249A patent/NL139116B/en unknown
- 1963-06-19 DE DED41782A patent/DE1184247B/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE206825C (en) * | ||||
DE676246C (en) * | 1934-06-19 | 1939-05-31 | Vickers Armstrongs Ltd | Whisker |
DE1122416B (en) * | 1958-07-25 | 1962-01-18 | Mefina Sa | Cutting igniter for projectiles |
DE1122878B (en) * | 1958-09-24 | 1962-01-25 | Karl Leitner Dipl Ing | Igniter for twistless projectiles, especially grenades |
Also Published As
Publication number | Publication date |
---|---|
NL294249A (en) | |
FR1362799A (en) | 1964-06-05 |
BE633870A (en) | |
CH381123A (en) | 1964-08-14 |
NL139116B (en) | 1973-06-15 |
GB1003009A (en) | 1965-09-02 |
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