DE1118060B - Impact fuse for bullets without twist - Google Patents

Impact fuse for bullets without twist

Info

Publication number
DE1118060B
DE1118060B DEI16668A DEI0016668A DE1118060B DE 1118060 B DE1118060 B DE 1118060B DE I16668 A DEI16668 A DE I16668A DE I0016668 A DEI0016668 A DE I0016668A DE 1118060 B DE1118060 B DE 1118060B
Authority
DE
Germany
Prior art keywords
drum
support plate
twist
detonator
toothing
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
Application number
DEI16668A
Other languages
German (de)
Inventor
Rudolf Weber
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.)
E H HELMUT JUNGHANS DR ING
Gebr Junghans AG
Original Assignee
E H HELMUT JUNGHANS DR ING
Gebr Junghans 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 E H HELMUT JUNGHANS DR ING, Gebr Junghans AG filed Critical E H HELMUT JUNGHANS DR ING
Publication of DE1118060B publication Critical patent/DE1118060B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F42C1/08—Impact fuzes, i.e. fuzes actuated only by ammunition impact with firing-pin structurally combined with fuze with delayed action after ignition of fuze or after 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
    • F42C15/18—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
    • F42C15/188—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 rotatable 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
    • 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
    • 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
    • F42C9/02—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
    • F42C9/043—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 and the firing-pin being activated by impact
    • 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
    • F42C9/048—Unlocking of clockwork mechanisms, e.g. by inertia or centrifugal forces; Means for disconnecting the clockwork mechanism from the setting mechanism
    • 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
    • F42C9/14—Double fuzes; Multiple fuzes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Air Bags (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Emergency Lowering Means (AREA)
  • Transmission Devices (AREA)
  • Lock And Its Accessories (AREA)

Description

Die Erfindung betrifft eine Verbesserung des Aufschlagzünders für drallose Geschosse mit Verzögerung und ohne Verzögerung sowie mit Transportsicherheit und Zeitsicherheit nach dem Patent 1 097 326.The invention relates to an improvement in the percussion fuse for twistless projectiles with delay and without delay as well as with transport security and time security according to patent 1 097 326.

Der Zünder nach dem Hauptpatent weist eine Zündpilleträgertrommel auf, deren Verzahnung mit einem Zünderlaufhemmwerk in Wirkverbindung steht, dessen Anker vorn auf der Trommelachse lagert und durch einen Beharrungsbolzen gesichert ist.The detonator according to the main patent has a detonator carrier drum, the toothing of which with a detonator retarder is in operative connection, the armature of which rests on the front of the drum axis and is secured by an inertia bolt.

Es könnten nun beim Transport oder bei Abschuß ίο des mit diesem Zünder ausgerüsteten Geschosses Beanspruchungen auftreten, die zum Bruch der Ankerstifte (oder auch von Zähnen am Hemmrad des Uhrwerks) führen könnten. Dann würde das gespannt gehaltene Hemmwerk seine Drehung vorzeitig beginnen und ungünstigenfalls die Scharflage der Pilleträgertrommel herbeiführen können.It could now be during transport or when shot down ίο of the projectile equipped with this detonator, stresses occur which lead to the breakage of the anchor pins (or even from teeth on the escape wheel of the clockwork). Then it would be kept tense Hemmwerk begin its rotation prematurely and, in the worst case, the sharp position of the pill carrier drum can bring about.

Die zusätzliche Erfindung sieht eine Sicherung hiergegen vor, welche die an der Trommel angebrachte Umfangsverzahnung mitbenutzt.The additional invention provides a safeguard against this, which is attached to the drum Circumferential toothing also used.

Es könnte weiterhin beim Transport vorkommen, daß das Geschoß auf den Kopf hinfällt. Hierbei könnte der vorn auf der Trommelachse sitzende Anker des Ablaufhemmwerks von der Achse abgleiten bzw. sich auf dieser vorwärts verschieben. In beiden Fällen ist ein ordnungsgemäßes Arbeiten des Werks dann unmöglich. Auch hiergegen sieht die Erfindung eine Sicherung vor.It could also happen during transport that the bullet falls on its head. Here the anchor of the anti-drain mechanism, which is seated on the drum axis at the front, could slide off the axis or move forward on it. In both cases, the Then impossible. Against this, the invention provides a safeguard.

Erfindungsgemäß wird die erste Sicherung des Hemmwerks dadurch bewirkt, daß am Kopf des Beharrungsbolzens ein Sicherungsfinger befestigt ist, welcher seitlich so weit auskragt, daß er in die Verzahnung am Umfang der Trommel eingreift.According to the invention, the first securing of the escapement is effected in that the head of the inertia bolt a locking finger is attached, which protrudes so far laterally that it is in the toothing engages on the circumference of the drum.

In Sicherungslage des Beharrungsbolzens, also in seiner Vorderlage, greift der Sicherungsfinger sperrend in den Zahnkranz an der Trommel und stellt daher das Hemmwerk fest. Wenn beim Abschuß der Beharrungsbolzen nach hinten gleitet und den Anker des Hemmwerks freigibt, gibt der Sicherungsfinger auch den Trommelzahnkranz frei.In the securing position of the inertia bolt, i.e. in its front position, the securing finger engages in a locking manner into the ring gear on the drum and therefore fixes the escapement. If when the The locking finger releases the locking pin and slides backwards and releases the anchor of the escapement mechanism also free the drum sprocket.

Die weitere Sicherung des Ablaufhemmwerks besteht erfindungsgemäß darin, daß der Anker durch eine Abstützplatte gegen Abgleiten von der Trommelachse gesichert ist, wobei die Abstützplatte durch Schrauben und Fixierstifte befestigt ist. Beide Sieherangen dienen also dem gemeinsamen Zweck, die Wirkungsfähigkeit des Ablaufhemmwerks für jeden Fall aufrechtzuerhalten.The further securing of the flow inhibitor is according to the invention that the anchor through a support plate is secured against sliding off the drum axis, the support plate by Screws and locating pins is attached. Both Sieherangen So serve the common purpose, the effectiveness of the flow inhibitor for everyone Maintain Fall.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt, in der zeigtAn embodiment of the invention is shown in the drawing, in which shows

Fig. 1 einen Längsschnitt nach Ebene A-B in Fig. 2 durch den Zünder in Sicherungslage,Fig. 1 is a longitudinal section according to plane AB in Fig. 2 through the detonator in the safety position,

Zusatz zum Patent 1097 326Addendum to patent 1097 326

Anmelder:Applicant:

Dr.-Ing. e. h. Helmut JunghansDr.-Ing. e. H. Helmut Junghans

und Gebrüder Junghans Aktiengesellschaft,and Gebrüder Junghans Aktiengesellschaft,

SchrambergSchramberg

Beanspruchte Priorität: V. St. v. Amerika vom 20. Januar 1959 (Nr. 787 916)Claimed priority: V. St. v. America January 20, 1959 (No. 787 916)

Rudolf Weber, Schramberg, ist als Erfinder genannt wordenRudolf Weber, Schramberg, has been named as the inventor

Fig. 2 einen Querschnitt nach Ebene F-F in Fig. 1, von vorn gesehen,Fig. 2 shows a cross section according to plane FF in Fig. 1, seen from the front,

Fig. 3 den Beharrungsbolzen in einem Teil-Längsschnitt in Ebene C-D in Fig. 2 in Sicherungslage.3 shows the retention bolt in a partial longitudinal section in plane CD in FIG. 2 in the securing position.

Der Zündkörper 10 ist vorn durch den Zünderkopi 11 abgeschlossen, welcher den Nadelbolzen 12 samt Sperrfeder 14 enthält. Mit 18 ist die nur teilweise sichtbare Pilleträgertrommel bezeichnet, deren Umfangsverzahnung mit 18/ angegeben ist. Diese kämmt mit dem Trieb 24 des Hemmwerks, wobei der Trieb 24 seinerseits das Gangrad 26 trägt, das mit dem Anker27 zusammenwirkt. DerAnker27 sitzt auf dem Vorderende der Trommeldrehachse.The detonator 10 is closed off at the front by the detonator copy 11, which contains the needle bolt 12 together with the locking spring 14. 18 only partially visible pill support drum is designated, the peripheral toothing is indicated by 18 /. This meshes with the drive 24 of the escapement mechanism, the drive 24 in turn carrying the gear wheel 26 which interacts with the armature 27. The anchor 27 sits on the front end of the drum rotation axis.

Zwei wirkungsmäßig hintereinandergeschaltete Beharrungsbolzen 135 und 150, die parallel nebeneinanderliegen, sichern den Anker 27 des Hemmwerks. Zwischen beiden Beharrungsbolzen liegt eine in bekannter Weise arbeitende Sperrkugel 52. Der Kopf des linken Beharrungsbolzen 135 trägt einen seitlich auskragenden Sicherungsfinger 136, welcher durch einen Querstift 137 am Kopf vernietet ist.Two inertia bolts 135 and 150, which are connected in series and are parallel to one another, secure the armature 27 of the escapement mechanism. A locking ball 52, which works in a known manner, lies between the two inertia bolts. The head of the left inertia bolt 135 carries a laterally projecting locking finger 136 which is riveted to the head by a transverse pin 137.

Wie die Fig. 2 und 3 zeigen, greift der Sicherungsfinger 136 in der Vorderlage, also Sicherungslage des Beharrungsbolzens 135 in den Zahnkranz 18/ am Umfang der Pilleträgertrommel 18. As FIGS. 2 and 3 show, the securing finger 136 engages in the front position, that is to say the securing position of the locking bolt 135, in the ring gear 18 / on the periphery of the pill carrier drum 18.

In Fig. 2 ist auch zu erkennen, daß der mit 27 bezeichnete Anker des Hemmlaufwerks auf seiner Vorderseite durch eine Abstützplatte 118 teilweise abgedeckt ist. Diese Abstützplatte 118 ist durch eine Kopf-In FIG. 2 it can also be seen that the anchor of the escapement drive, denoted by 27, is partially covered on its front side by a support plate 118. This support plate 118 is supported by a head

109 740/75109 740/75

schraube 119 im Zünderkörper 10 festgeschraubt. Fixier- oder Paßstifte 120 sichern die richtige Lage der Stützplatte 118. screw 119 is screwed tight in the igniter body 10 . Fixing or dowel pins 120 secure the correct position of the support plate 118.

Ein Abrutschen des Ankers 27 von dem Drehachsenvorderende der Trommelachse ist daher nicht möglich.Slipping of the armature 27 from the front end of the axis of rotation the drum axis is therefore not possible.

Es ist selbstverständlich, daß die Abstützplatte 118 die zum Durchgang des Nadelbolzens erforderliche Durchbrechung aufweist.It goes without saying that the support plate 118 has the opening required for the needle bolt to pass through.

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Aufschlagzünder für drallose Geschosse, mit einer Zündpilleträgertrommel, deren Verzahnung in Wirkverbindung mit dem Ablaufhemmwerk steht, dessen Anker vorn auf der Trommelachse lagert, und mit einem sichernden Beharrungsbolzen, nach Patent 1097 326, dadurch gekenn zeichnet, daß am Kopf des Beharrungsbolzens (135) ein Sicherungsfinger (136) befestigt ist, welcher seitlich so weit auskragt, daß er in Sicherungsstellung in die Verzahnung (18/) der Trommel (18) eingreift.1. Impact detonator for non-twist projectiles, with a detonator carrier drum, the toothing of which is in operative connection with the anti-drain mechanism, the anchor of which is located at the front on the drum axis, and with a securing inertia bolt, according to patent 1097 326, characterized in that the head of the inertia bolt (135 ) a locking finger (136) is attached, which protrudes laterally so far that it engages in the locking position in the toothing (18 /) of the drum (18). 2. Zünder nach Anspruch 1, dadurch gekennzeichnet, daß der Anker (27) durch eine Abstützplatte (118) gegen Abgleiten von der Trommelachse gesichert ist, wobei die Abstützplatte (118) durch Schrauben (119) und Fixierstifte (120) im Zünderkörper befestigt ist.2. An igniter according to claim 1, characterized in that the armature (27) is secured against sliding off the drum axis by a support plate (118) , the support plate (118) being fastened in the igniter body by screws (119) and locating pins (120) . Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEI16668A 1958-01-23 1959-06-30 Impact fuse for bullets without twist Pending DE1118060B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEJ17692A DE1116578B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twist
DEJ14291A DE1097326B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twisting with and without delay
DEJ17693A DE1143740B (en) 1958-01-23 1960-02-11 Impact fuse for bullets without twist
DEJ18310A DE1113653B (en) 1958-01-23 1960-06-21 Percussion fuse with head pin

Publications (1)

Publication Number Publication Date
DE1118060B true DE1118060B (en) 1961-11-23

Family

ID=43036983

Family Applications (5)

Application Number Title Priority Date Filing Date
DEJ17692A Pending DE1116578B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twist
DEJ14291A Pending DE1097326B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twisting with and without delay
DEI16668A Pending DE1118060B (en) 1958-01-23 1959-06-30 Impact fuse for bullets without twist
DEJ17693A Pending DE1143740B (en) 1958-01-23 1960-02-11 Impact fuse for bullets without twist
DEJ18310A Pending DE1113653B (en) 1958-01-23 1960-06-21 Percussion fuse with head pin

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DEJ17692A Pending DE1116578B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twist
DEJ14291A Pending DE1097326B (en) 1958-01-23 1958-01-23 Impact fuse for bullets without twisting with and without delay

Family Applications After (2)

Application Number Title Priority Date Filing Date
DEJ17693A Pending DE1143740B (en) 1958-01-23 1960-02-11 Impact fuse for bullets without twist
DEJ18310A Pending DE1113653B (en) 1958-01-23 1960-06-21 Percussion fuse with head pin

Country Status (7)

Country Link
US (1) US3162126A (en)
BE (2) BE574977A (en)
CH (1) CH359998A (en)
DE (5) DE1116578B (en)
ES (1) ES246956A1 (en)
FR (2) FR1229747A (en)
GB (2) GB905963A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550661A (en) * 1982-09-16 1985-11-05 Ems-Inventa Ag Safety device for ammunition
US4632033A (en) * 1984-06-11 1986-12-30 The State Of Israel, Ministry Of Defence, Israel Military Industries Detonator for rifle grenades or the like
US4676165A (en) * 1984-06-11 1987-06-30 The State Of Israel, Ministry Of Defence, Israel Military Industries Detonator for rifle grenades or the like

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH525465A (en) * 1970-06-26 1972-07-15 Oerlikon Buehrle Ag Impact fuse for projectiles
SE391237B (en) * 1973-11-09 1977-02-07 Foerenade Fabriksverken TENDROR MECHANISM WITH INTEGRATED SAFETY FUNCTIONS
DE2643828C3 (en) * 1976-09-29 1980-09-11 Gebrueder Junghans Gmbh, 7230 Schramberg Detonator for bullets to be fired with little twist
DE3107110C2 (en) * 1981-02-26 1984-03-29 Gebrüder Junghans GmbH, 7230 Schramberg Safety device for detonators of twist projectiles
DE3108659C2 (en) * 1981-03-07 1985-01-03 Gebrüder Junghans GmbH, 7230 Schramberg Safety device for detonators of swirl-free or low-swirl projectiles
DE8425359U1 (en) * 1983-10-19 1985-03-14 Werkzeugmaschinenfabrik Oerlikon-Bührle AG, Zürich SAFETY DEVICE FOR AN IMPELLER
ES293155Y (en) * 1986-03-24 1987-10-16 Esperanza Y Cia, S.A. DELAY SPOOL FOR MORTAR GRANADA.
ATE313778T1 (en) * 2001-07-16 2006-01-15 Contraves Pyrotec Ag SECURING AND REINFORCEMENT DEVICE AND THEIR USE

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DE299668C (en) *
DE317957C (en) *
FR524832A (en) * 1917-12-13 1921-09-10 Rene Breviaire Deferred arming and locking fuze detonator for artillery projectiles
FR528187A (en) * 1920-07-06 1921-11-08 Antoine Bosselut Rocket firing pin
US1777547A (en) * 1926-09-07 1930-10-07 Chelsea Clock Company Mechanical time fuse
GB293517A (en) * 1927-05-07 1928-07-12 Vickers Ltd Improvements in or relating to projectile fuzes
FR691375A (en) * 1929-02-19 1930-10-21 Anciens Ets Skoda Rocket safety
FR862449A (en) * 1939-08-23 1941-03-06 Advanced Air Mine
US2388691A (en) * 1942-08-06 1945-11-13 John J Horan Fuse
US2537855A (en) * 1944-06-09 1951-01-09 Henry H Porter Point contact fuse
US2435415A (en) * 1945-10-04 1948-02-03 Amp Corp Fuze
US2664822A (en) * 1950-01-03 1954-01-05 Frank B Hale Fuze
BE515293A (en) * 1951-11-05
NL91144C (en) * 1952-03-18
US2709962A (en) * 1952-05-09 1955-06-07 Jr Walter Funk Mortar fuse
BE538731A (en) * 1954-06-08
FR1130704A (en) * 1955-04-08 1957-02-11 Rocket for artillery projectiles
NL101830C (en) * 1956-04-05 Brandt Soc Nouv Ets
BE556752A (en) * 1956-09-05
NL226221A (en) * 1957-03-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550661A (en) * 1982-09-16 1985-11-05 Ems-Inventa Ag Safety device for ammunition
US4632033A (en) * 1984-06-11 1986-12-30 The State Of Israel, Ministry Of Defence, Israel Military Industries Detonator for rifle grenades or the like
US4676165A (en) * 1984-06-11 1987-06-30 The State Of Israel, Ministry Of Defence, Israel Military Industries Detonator for rifle grenades or the like

Also Published As

Publication number Publication date
DE1143740B (en) 1963-02-14
DE1113653B (en) 1961-09-07
BE599893R (en) 1961-08-07
CH359998A (en) 1962-01-31
DE1097326B (en) 1961-01-12
FR79082E (en) 1962-10-19
BE574977A (en) 1959-05-15
GB905963A (en) 1962-09-12
ES246956A1 (en) 1960-05-16
DE1116578B (en) 1961-11-02
GB940459A (en) 1963-10-30
US3162126A (en) 1964-12-22
FR1229747A (en) 1960-09-09

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