EP1269107B1 - Verriegelung für den griff eines zünderkopfes - Google Patents

Verriegelung für den griff eines zünderkopfes Download PDF

Info

Publication number
EP1269107B1
EP1269107B1 EP01921488A EP01921488A EP1269107B1 EP 1269107 B1 EP1269107 B1 EP 1269107B1 EP 01921488 A EP01921488 A EP 01921488A EP 01921488 A EP01921488 A EP 01921488A EP 1269107 B1 EP1269107 B1 EP 1269107B1
Authority
EP
European Patent Office
Prior art keywords
latch
module
pyrotechnical
primary
fact
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.)
Expired - Lifetime
Application number
EP01921488A
Other languages
English (en)
French (fr)
Other versions
EP1269107A1 (de
Inventor
Frédéric TEILHOL
Guy Valembois
Régis Riffet
Jean Baricos
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.)
Etienne LaCroix Tous Artifices SA
Original Assignee
Etienne LaCroix Tous Artifices SA
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
Priority claimed from FR0004401A external-priority patent/FR2807510B1/fr
Application filed by Etienne LaCroix Tous Artifices SA filed Critical Etienne LaCroix Tous Artifices SA
Publication of EP1269107A1 publication Critical patent/EP1269107A1/de
Application granted granted Critical
Publication of EP1269107B1 publication Critical patent/EP1269107B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F42C14/00—Mechanical fuzes characterised by the ammunition class or type
    • F42C14/02—Mechanical fuzes characterised by the ammunition class or type for hand grenades
    • 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
    • F42C15/005—Combination-type safety mechanisms, i.e. two or more safeties are moved in a predetermined sequence to each other
    • 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

Definitions

  • the present invention relates to the field of ignition caps for pyrotechnic devices.
  • the present invention finds particular but not exclusively application in grenades used by hand or with mechanical launching means regardless of their functions, for example explosive, smoke, lighting or combined.
  • US-4523667 which covers the features of the preamble of claim 1, discloses an igniter plug for a pyrotechnic device comprising a body provided with a control mechanism comprising a trigger lever and a percussion mechanism cooperating with a primary pyrotechnic module adapted to ensure initiation of the load of the associated machine, which further comprises a latch engaged with the lever, in the storage position, to prohibit free movement of the release lever to its release position, the latch being shaped to impose during the implementation of the igniter plug, an initial movement of the lever against its movement required to release the percussion mechanism, to disengage the latch and the trigger lever.
  • a delay igniter plug for pyrotechnic device comprising a body 4 provided with a control mechanism comprising a lever 1 and a tripping mechanism.
  • percussion 28 cooperating with a primary pyrotechnic module 5, 3, 9, 13 adapted to ensure the initiation of the load 19 of the associated machine and axially displaceable in the body to the main load, means 2 for holding the primary pyrotechnic module 5 spaced axially from the main load 19 and a screen 12a, 15 interposed between the main load and the primary pyrotechnic module.
  • the means 2 for holding the primary pyrotechnic module 5 spaced axially from the main load 19 are exclusively mechanical means, actuated by the trip lever 1.
  • the means for holding the pyrotechnic module 5 spaced axially from the main load 19, comprise a jumper 2 housed in the body 4 of the plug and engaged with the primary pyrotechnic module 5, the trigger lever 1 having a member 1a for extracting the rider, when the release lever 1 is released relative to the body of said plug.
  • FIG. 1 The operation of the known device illustrated in FIG. 1 is essentially as follows.
  • the pomegranate is pulled by extracting a pin by rotation and traction combined. Then, the grenade is thrown.
  • the trip lever 1 is no longer maintained in its locking position, the elastic biasing of a spring 22, via a striker 24, pivots the lever 1. After a rotation of about 30 ° the finger 1 has trigger lever 1 comes to bear on the rider 2 and begins its extraction.
  • the striker 24 escapes and strikes the primer 3, the rider 2 has not yet released the primary pyrotechnic delay 5.
  • the trigger lever 1 completes its rotation and is released from the body 4 by driving the jumper 2, which has the effect of unlocking the primary pyrotechnic delay 5.
  • the pyrotechnic module Delayed primary 5 is translated which clears the screen 12a, the solid element 12a of a bucket 12 coming to the bottom of a cell 29 of a bucket 18.
  • a micro-detonator 13 is then in the priming position of detonation by radial effect.
  • the lock is itself initially maintained in an initial safety position by at least two mechanical locking means, so that the release of the lock requires a double manipulation of these locking means.
  • one of the locking means of the lock is formed by the release lever.
  • one of the locking means of the lock is formed of a pin.
  • the primary pyrotechnic module is axially displaceable in the body towards the main load and mechanical means maintain the primary pyrotechnic module spaced axially from the main load in an initial safety position
  • the plug being characterized in that the means for holding the primary pyrotechnic module spaced axially from the main load comprise the resiliently biased latch of an initial safety position in which the latch interferes with the movement path of the primary pyrotechnic module to prevent its movement towards the load main, towards a release position in which the lock deviates from the path of movement of the primary pyrotechnic module.
  • an igniter plug for a pyrotechnic device in particular a manual or mechanical launch grenade, comprising a body provided with a control mechanism comprising a triggering lever and a percussion mechanism cooperating with a primary pyrotechnic module capable of ensuring the initiation of the load of the associated machine and movable axially in the body towards the main load and mechanical means for holding the primary pyrotechnic module spaced axially from the main load in an initial safety position, characterized in that the holding means of the primary pyrotechnic module spaced axially from the main load comprise a resiliently biased latch of a position initial safety device in which the lock interferes with the path of movement of the primary pyrotechnic module to prevent its movement towards the main load, to a release position in which the lock deviates from the path of movement of the primary pyrotechnic module, the lock being he himself maintained initially t in the initial safety position by at
  • the holding means of the primary pyrotechnic module spaced axially from the main load further comprise a jumper housed in the body of the plug and initially engaged with the primary pyrotechnic module, the rider being provided with means adapted to cooperate with the trigger lever to cause the extraction of the jumper when the release lever releases from the body of said cap.
  • the igniter plug illustrated in the accompanying figures applies in particular to hand grenades. However, it is not limited to this particular application.
  • a support body 104 This can be formed of plastic material filled with glass fibers, of light alloy or any other equivalent material.
  • the body 104 carries a primary pyrotechnic module 105 and a secondary pyrotechnic module 117.
  • the secondary module 117 is preferably fixed on the body 104, while the primary pyrotechnic module 105 is capable of displacement in translation along an axis OO between an initial position safety device (shown in FIG. 1) and a subsequent work position (illustrated in FIG. 7), as will be specified below.
  • the device illustrated in Figures 2 and following further comprises, in a manner known per se, a release lever 101 provided with a locking transverse pin 125 equipped with a gripping ring.
  • the igniter plug illustrated in FIGS. 2 and following also comprises a striker device 128 rotatably mounted on the body 104 about an axis 121 transverse to the relative translation axis OO defined between the primary pyrotechnic module 105 and the pyrotechnic module 117.
  • the striker 128 is biased towards a percussion position of the primary pyrotechnic module 105 by a spring 122 wound for example around the transverse axis 121. However, initially, the striker 128 is kept away from the primary pyrotechnic module 105 by the trigger lever 101.
  • the primary pyrotechnic module 104 is maintained initially away from the secondary pyrotechnic module 117 by a jumper 102.
  • the jumper 102 has a main branch which extends transversely to the axis O-O and which thus interferes, in the initial storage position, with both the body 104 and the primary pyrotechnic module 105.
  • the lever 101 is engaged by a front nose 101c with a step of the body 104.
  • the body 104 further comprises two curved side ramps (not shown in the accompanying figures to simplify the illustration) arranged under the lever 101 so to guide it to rotation after removal of the pin 125.
  • the primary pyrotechnic module 105 is preferably a delay module. It comprises a metal case 110, for example of light alloy, at the base of which is crimped a cup 112 whose length and diameter correspond to those of an axial chamber 129 formed in the secondary pyrotechnic module 117.
  • the primary pyrotechnic door module at least one delay element 109.
  • the metal case 110 contains at its upper end a percussive primer 103, held for example by crimping and protected by a varnish or a resin.
  • the position of the percussive primer 103 on the metal case 105 and the amplitude of the striker 128 are determined so that when the release lever 101 is withdrawn, the striker 128 strikes the primer 103 under the effect of the solicitation of the spring 122.
  • the metal case 110 successively houses, along the axis OO, from the percussion primer 103, a retardant composition 109, an initiator composition 111 and a micro-detonator 113 which constitutes the primary explosive of the pyrotechnic chain.
  • the base of the cup 112 is integral with a metal pad 112a.
  • the case 110 of the primary pyrotechnic module 105 is partially inserted in a case 116 of the secondary pyrotechnic module 117.
  • an axial spacing allows the case 110 to slide inside the case 116 along the axis OO, when the case 110 is released.
  • sealing means are interposed between the case 110 of the primary pyrotechnic module 105 and the case 116 of the secondary pyrotechnic module 117.
  • these sealing means are formed of a flexible sleeve referenced 116a, fixed by its ends respectively to the case 110 in the vicinity of the percussion primer 103 and the case 116.
  • the secondary pyrotechnic module 117 preferably comprises a detonation relay constituted by an aluminum bucket containing a secondary explosive 119 and a closure capsule or ring 115 which, in combination with the pellet 112a disposed at the base of the bucket 112 of the primary module 105 forms a screen between the micro-detonator 113 and the secondary explosive 119 which constitutes the main charge of initiation.
  • the pellet 112a in the initial safety position, during storage, the pellet 112a is situated at the level of the closure cap 115, in a bore formed therein.
  • the means for holding the primary pyrotechnic module 105 in the axially spaced position of the main load 119 comprise a latch 150.
  • the latch 150 is resiliently biased from an initial safety position shown in FIG. 2 to a release position shown in FIG. 5.
  • the latch 150 interferes with the path of movement of the primary pyrotechnic module 105 to prevent its movement towards the main load 119.
  • the latch 150 is itself initially maintained in the initial safety position as illustrated in FIG. 2 by at least two mechanical locking means.
  • the two mechanical locking means of the latch 150 are formed one by the trigger lever 101, the other by the pin 125.
  • the latch 150 has the general shape of an L comprising two main branches 152 and 154 generally oriented orthogonally between them.
  • the latch 150 is rotatably mounted between the initial safety position and the release position about an axis 160 located in the vicinity of the intersection between the two branches 152 and 154.
  • the axis of rotation of the lever 150 may be embodied by a pin engaged with both the body 104 and the lever 150, or any equivalent means.
  • the resilient member biasing the latch 150 towards the release position, from the initial safety position is preferably formed of a pin spring 170 having a spiral wound about the axis 160 and two end branches bearing support respectively one on the body 104, the other on the latch 150.
  • one of the branches 152 of the latch 150 extends substantially parallel to the translation axis OO of the primary pyrotechnic module 105.
  • the branch 152 extends towards the end of the primary pyrotechnic module 105 adjacent to primer 103, from the axis of rotation 160.
  • the free end of this branch 152 serves as a stop, in the initial safety position, a recess 106 formed on the case 110 of the primary pyrotechnic module 105.
  • the latch 150 prohibits the movement of the case 110 towards the main load 119.
  • the second branch 154 of the latch 150 in the initial position, extends substantially transversely to the axis O-O of translation of the case 110, away from this axis O-O from the axis of rotation 160.
  • the second leg 154 of the latch 150 is provided with a return or spout 155 through a passage 101 formed in the release lever 101 so the spout 155 engages the outer surface of the trigger lever 101 in the initial safety position.
  • the orientation of the contact surfaces thus defined between the nose 155 and the release lever 101, as well as the surface state of the contact zones, are defined so that the torque resulting from the frictional force exerted on the beak 155 of the latch 150 by the release lever 101 is greater than the engine torque applied to the latch 150 by the spring 170.
  • the cooperation defined between the release lever 101 and the latch 150 prohibits a movement of the latch 150 to the position of release, under the effect of the spring 170, as the release lever 101 has not been manipulated closer to the axis OO of the machine, to release the nozzle 155 and the latch 150, as will be explained thereafter.
  • one of the branches 126 of the pin 125 which branch 126 is transversely to the axis OO, serves as support for the branch 152 of the 150. More precisely still, the branch 126 of the pin 125 serves to support the radially outer surface of the branch 152.
  • the striker 128 is immobilized by the release lever 101. This is itself immobilized by the pin 125.
  • the latch 150 is immobilized in the safety position, on the one hand by the release lever 101 thanks to the spout 155 and, secondly by the safety pin with its branch 126.
  • the case 110 of the primary pyrotechnic module 105 is held in the remote position of the secondary pyrotechnic module 117, on the one hand by the latch 150 and on the other hand by the rider 102.
  • this manipulation of the triggering lever 101 generates a clearance between the spout 155 of the latch 150 and the triggering lever 101.
  • the latch 150 having previously been released from its cooperation with the release lever 101, the extraction of the branch 126 of the pin 125 completely releases the latch 150 and allows the rotation thereof around its axis 160 under the effect of the bias of the spring 170.
  • the primary pyrotechnic module 105 is then released from the latch 150 as seen in FIG. 4.
  • the craft In the case of a craft launched by hand, the craft can then be launched in a conventional manner per se.
  • the trigger lever 101 completes its rotation and causes the rider or locking pin 102.
  • the extraction of the rider or locking pin 102 is made of approximately 5/100 th century after the percussion the primer 103. This provision ensures a safety, proper to protect the user of the machine in case of instantaneous operation of the primary module.
  • the case 110 of the primary pyrotechnic module 105 is thus released in translation along the axis O-O due to the ejection of the rider 102.
  • the residual force of the striker 128 on the case 110 allows it to translate to the secondary pyrotechnic module 117 and to align the pyrotechnic chain by positioning the micro-detonator 113 in the heart of the detonation relay of the secondary pyrotechnic module 117.
  • the delay 109 When the delay 109 reaches the end of combustion, it excites the primary micro-detonator 113 which in turn initiates the detonation relay 119.
  • the device is found in the position illustrated in FIG.
  • the latch 150 in the event of erroneous handling of the machine, for example by removal of the pin 125 without taking in hand the release lever 101, the latch 150 remains blocked by the release lever 101, so that the latch 150 prohibits the movement of the primary pyrotechnic module 110.
  • the device in the case of handling of the trigger lever 101 without ejection of the pin 125, the device is found in the position illustrated in FIG. 3, and the pin holding the latch 150 in the initial safety position, the pyrotechnic module primary 110 remains in the locked home position.
  • the primary pyrotechnic module 110 were to be excited in the storage position, as illustrated in FIG. 9, the initiation of the micro-detonator 113 would have the effect of crimping the solid part of the micro-detonator support. formed detonator by the bucket 112, in the ring 115 of the detonation relay.
  • a disk of the order of 4 mm in thickness is thus obtained, which isolates the primary or micro-detonator part 113 from the secondary part or detonation relay, thereby preventing its initiation.
  • the solid disk thus constitutes a physical rupture of the pyrotechnic chain resulting in the security of storage.
  • the device according to the present invention can be equipped with additional means to prevent its operation in case of ejection of the pin 125 without lever handle trigger 101.
  • the additional safety means comprise means capable of preventing the ejection of the pin 125 if the release lever 101 is not taken in hand. More precisely still, according to the variant illustrated in FIG. 10, these means consist of a shoulder 127 formed on the branch 126 of the pin 125, in order to allow the rest to be eccentric between the pin 125 and the release lever 101.
  • Two other additional means are intended in particular to prohibit inadvertent operation of the machine in case of accidental fall after removal of the pin 125 and without handling the lever.
  • One of these means provides form-fitting means between the spout 155 of the latch 150 and the trigger lever 101. More precisely still, as shown in Figure 11, the spout 155 has a pin 156 or equivalent directed generally radially inward towards the axis OO, and able to penetrate into a complementary bore 101b formed on the release lever 101.
  • the latch 150 can not reach the release position as long as the release lever is not pressed against the body of the machine for allow the pin 156 to escape the bore 101 b.
  • a material such as a viscoelastic rubber, can be interposed between the trigger lever 101 of the igniter plug and the body of the machine.
  • This material is referenced globally 190 in Figure 12 attached. It is preferably an eraser whose hardness increases with the speed of stress. This avoids the displacement of the trip lever 101 during the very strong stress resulting from a fall, but allows against the displacement of the release lever 101 during a grip lever 101 conventional.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Claims (19)

  1. Zünder für ein pyrotechnisches Gerät, insbesondere eine Granate zum manuellen oder mechanischen Abwurf, umfassend einen Hauptteil (104), der mit einem Steuermechanismus ausgestattet ist, der einen Sicherungshebel (101) und einen Schlagmechanismus (128) umfasst, der mit einem ersten pyrotechnischen Modul (105) zusammenwirkt, welches geeignet ist, die Initiierung der Ladung (119) des verbundenen Geräts sicherzustellen, einen Riegel (150), der mit dem Hebel (101) in einer Lagerungsposition in Eingriff ist, um ein freies Bewegen des Sicherungshebels (101) in Richtung seiner Freigabeposition zu verbieten, wobei der Riegel (150) angepasst ist, bei der Betätigung des Zünders, eine Anfangsbewegung des Hebels (101) entgegen seiner Bewegung zu veranlassen, die erforderlich ist, um den Schlagmechanismus (128) freizusetzen, um den Riegel (150) und den Sicherungshebel (101) zu lösen,
    dadurch gekennzeichnet, dass der Riegel (150) elastisch in Richtung einer Freigabeposition beansprucht wird, die frei vom Hebel (101) ist.
  2. Zünder gemäß Anspruch 1, dadurch gekennzeichnet, dass das erste pyrotechnische Modul (105) axial im Hauptteil (104) in Richtung der Hauptladung (119) bewegbar ist, und mechanische Mittel (102) das erste pyrotechnische Modul (105) axial beabstandet von der Hauptladung (119) in einer anfänglichen Sicherungsposition halten, die Haltemittel (102) des ersten pyrotechnischen Moduls (105), das axial von der Hauptladung (119) beabstandet ist, den Riegel (150) umfassen, der elastisch beansprucht wird, aus einer anfänglichen Sicherungsposition, in der der Riegel (150) mit der Bewegungsbahn des ersten pyrotechnischen Moduls (105) interferiert, um dessen Bewegung in Richtung der Hauptladung (119) zu verbieten, in Richtung einer Freigabeposition, in der der Riegel (150) sich von der Bewegungsbahn des ersten pyrotechnischen Moduls (105) entfernt.
  3. Zünder gemäß einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Riegel (150) selbst anfangs in einer anfänglichen Sicherungsposition von wenigstens zwei mechanischen Blockierungsmitteln (101, 126) gehalten wird, damit die Freigabe des Riegels (150) einer doppelten Manipulation dieser Blockierungsmittel (101, 126) bedarf.
  4. Zünder für ein pyrotechnisches Gerät, insbesondere eine Granate zum manuellen oder mechanischen Abwurf, umfassend einen Hauptteil (104), der mit einem Steuermechanismus ausgestattet ist, der einen Sicherungshebel (101) und einen Schlagmechanismus (128) umfasst, der mit einem ersten pyrotechnischen Modul (105) zusammenwirkt, welches geeignet ist, die Initiierung der Ladung (119) des verbundenen Geräts sicherzustellen und im Hauptteil (104) axial in Richtung der Hauptladung (119) bewegbar ist und mechanische Haltemittel (102) des ersten pyrotechnischen Moduls (105), das axial beabstandet von der Hauptladung (119) in einer anfänglichen Sicherungsposition ist, dadurch gekennzeichnet, dass die Haltemittel (102) des ersten pyrotechnischen Moduls (105), das axial von der Hauptladung (119) beabstandet ist, einen Riegel (150) umfassen, der elastisch beansprucht wird, aus einer anfänglichen Sicherungsposition, in der der Riegel (150) mit der Bewegungsbahn des ersten pyrotechnischen Moduls (105) interferiert, um seine Bewegung in Richtung der Hauptladung (119) zu verbieten, in Richtung einer Freigabeposition, in der sich der Riegel (150) von der Bewegungsbahn des ersten pyrotechnischen Moduls (105) entfernt, wobei der Riegel (150) selbst anfangs von mindestens zwei mechanischen Blockierungsmitteln (101, 126) gehalten wird, damit die Freigabe des Riegels (150) einer doppelten Manipulation dieser Blockierungsmittel bedarf.
  5. Zünder gemäß einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, dass das eine der Blockierungsmittel des Riegels (150) vom Sicherungshebel (101) gebildet wird.
  6. Zünder gemäß einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass das eine der Blockierungsmittel des Sicherungshebels (101) von einen Stift (125) gebildet wird.
  7. Zünder gemäß einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Riegel (150) aus einem drehbaren Element gebildet ist, das einen Arm (154) umfasst, der mit dem Sicherungshebel (101) in Lagerungsposition in Eingriff ist.
  8. Zünder gemäß einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Riegel (150) die allgemeine Form eines L hat, welches zwei Arme (152, 154) umfasst, die jeweils mit dem ersten pyrotechnischen Modul (105), um diesem als Anschlag zu dienen, und mit dem Sicherungshebel (101) zusammenzuwirken.
  9. Zünder gemäß einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Riegel (150) einen Arm (154) umfasst, der einen freigelegten Abschnitt (101a) im Sicherungshebel (101) durchdringt und einen Vorderteil (155) besitzt, der gegen die äußere Fläche des Sicherungshebels (101) in anfänglicher Sicherungsposition aufliegt.
  10. Zünder gemäß einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Riegel (150) in Richtung der Freigabeposition durch eine Feder (170) beansprucht wird, die auf seine Achse montiert ist.
  11. Zünder gemäß einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Riegel (150) zwei global orthogonale Arme (152, 154) umfasst, wobei der eine im wesentlichen parallel zur Verschiebungsachse des ersten pyrotechnischen Moduls (105) ist und diesem als Anfangsanschlag dient, und der andere im wesentlichen radial bezüglich dieser Achse ist und mit dem Sicherungshebel (101) zusammenwirkt.
  12. Zünder gemäß einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der Riegel (150) wenigstens einen Arm (152) umfasst, der in anfänglicher Sicherungsposition gegen einen Arm (126) eines Stifts (125) aufliegt.
  13. Zünder gemäß einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass das erste pyrotechnische Modul (105) außerdem in anfänglicher Sicherungsposition unbeweglich ist, vom zweiten pyrotechnischen Modul (117) durch eine Klammer (102) entfernt wird, die mit dem Hauptteil (104) interferiert und angepasst ist, beim Auswurf des Sicherungshebels (101) herausgezogen zu werden.
  14. Zünder gemäß einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass das erste pyrotechnische Modul wenigstens ein Verzögerungselement (109) trägt.
  15. Zünder gemäß einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass das erste pyrotechnische Modul (105) ein Plättchen (12a) umfasst, das geeignet ist, mit einem Ring (115) des zweiten pyrotechnischen Moduls (117) zusammenzuwirken, um eine Abschirmung durch gegenseitige Verbindung im Fall einer unangebrachten Anregung des ersten pyrotechnischen Moduls (113) in Lagerungsposition zu bilden.
  16. Zünder gemäß einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, dass er einen Stift (125) umfasst, der einen Bund (127) umfasst, damit der Stift (125) nur nach Inhandnehmen des Sicherungshebels (101) herausgezogen werden kann.
  17. Zünder gemäß einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass er Mittel in Komplementärform (101 b, 156) umfasst, die zwischen dem Riegel (150) und dem Sicherungshebel (101) festgesetzt sind, die geeignet sind, eine Bewegung des Riegels (150) nach Herausziehen eines Stifts (125) ohne Manipulation des Sicherungshebels (101) zu verbieten.
  18. Zünder gemäß Anspruch 17, dadurch gekennzeichnet, dass die Mittel in Komplementärform einen Zapfen (156) umfassen, der fest mit dem Ende eines Arms (154) des Riegels (150) verbunden ist und geeignet ist, in eine im Sicherungshebel (101) gebildete Komplementärbohrung (101 b) einzudringen.
  19. Zünder gemäß einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, dass er ein viskoelastisches Material (190) umfasst, dessen Härte mit der Beanspruchungsgeschwindigkeit zunimmt, das zwischen dem Sicherungshebel (190) und dem Hauptteil des Geräts eingeschoben ist.
EP01921488A 2000-04-06 2001-04-05 Verriegelung für den griff eines zünderkopfes Expired - Lifetime EP1269107B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR0004401 2000-04-06
FR0004401A FR2807510B1 (fr) 2000-04-06 2000-04-06 Bouchon allumeur a securite perfectionnee
FR0010059 2000-07-31
FR0010059A FR2807511B1 (fr) 2000-04-06 2000-07-31 Verrou pour levier de bouchon allumeur
PCT/FR2001/001028 WO2001077608A1 (fr) 2000-04-06 2001-04-05 Verrou pour levier de bouchon allumeur

Publications (2)

Publication Number Publication Date
EP1269107A1 EP1269107A1 (de) 2003-01-02
EP1269107B1 true EP1269107B1 (de) 2006-11-02

Family

ID=26212328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01921488A Expired - Lifetime EP1269107B1 (de) 2000-04-06 2001-04-05 Verriegelung für den griff eines zünderkopfes

Country Status (7)

Country Link
US (1) US6792868B2 (de)
EP (1) EP1269107B1 (de)
AT (1) ATE344435T1 (de)
DE (1) DE60124233T2 (de)
ES (1) ES2273823T3 (de)
FR (1) FR2807511B1 (de)
WO (1) WO2001077608A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005009628U1 (de) * 2005-06-20 2005-10-20 Nico-Pyrotechnik Hanns-Jürgen Diederichs GmbH & Co. KG Kipphebelzünder z.B. für Irritationskörper
FR2902512B1 (fr) * 2006-06-16 2010-02-19 Tda Armements Sas Allumeur de securite pour dispositif pyrotechnique
CA2696587C (en) * 2009-03-09 2014-07-15 John A. Kapeles Fuze for stun grenade
CN102278917B (zh) * 2010-05-17 2015-08-19 义高潮 一种手榴弹引信的勤务保险机构
DE102010021685B4 (de) * 2010-05-27 2012-04-12 Rheinmetall Waffe Munition Gmbh Wiedersicherung für einen Kipphebelzünder
BRPI1002280B1 (pt) * 2010-06-11 2020-03-24 Condor S.A. Indústria Química Granada de mão
DE102010052210B4 (de) 2010-11-24 2021-10-07 Rheinmetall Waffe Munition Gmbh Leistungsvariabler Irritationskörper
US10054410B2 (en) 2011-08-04 2018-08-21 James Y. Menefee, III Cartridge for handheld payload launcher system
EP2739932A2 (de) * 2011-08-04 2014-06-11 Polywad, Inc. Tragbares nutzlastträgersystem
US9121681B2 (en) * 2011-09-26 2015-09-01 Gregory K. Wierenga Hand grenade
US8561540B1 (en) * 2011-12-29 2013-10-22 The United States Of America As Represented By The Secretary Of The Army Rotating thumb safety fuze for a hand grenade and related methods of operation and assembly
US8726810B2 (en) * 2012-03-19 2014-05-20 Combined Systems, Inc. Grenade having safety lever with integrated firing pin retaining clip
US9046334B1 (en) * 2013-03-15 2015-06-02 The United States Of America As Represented By The Secretary Of The Army Non-lethal obscuration grenade
US8789469B1 (en) * 2013-09-26 2014-07-29 The United States Of America As Represented By The Secretary Of The Army Grenade pull pin assembly
US9909870B2 (en) 2014-11-13 2018-03-06 Milwaukee Electric Tool Corporation Level including removable end caps
GB2539421B (en) * 2015-06-16 2021-06-09 Amtec Less Lethal Systems Inc Firing mechanism for a grenade, a grenade and a method of operating a grenade
FR3037644B1 (fr) 2015-06-22 2017-07-21 Etienne Lacroix Tous Artifices S A Bouchon allumeur sans goupille pour grenade et grenade ansi equipee
US10066915B1 (en) * 2016-09-21 2018-09-04 The United States Of America As Represented By The Secretary Of The Army Multi-purpose state changing munition
WO2018119075A1 (en) 2016-12-21 2018-06-28 Milwaukee Electric Tool Corporation Level with removable end cap
US10845193B2 (en) 2016-12-21 2020-11-24 Milwaukee Electric Tool Corporation Level with removable end cap
US11085762B2 (en) 2018-04-27 2021-08-10 Milwaukee Electric Tool Corporation Level with removable end cap with wall grip
EP3767223B1 (de) 2019-07-15 2024-04-03 Rheinmetall Waffe Munition ARGES GmbH System, insbesondere handgranate

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR628604A (fr) * 1926-04-14 1927-10-26 Brault Et Comini Perfectionnement aux grenades à levier
US2437001A (en) * 1944-07-03 1948-03-02 Petersen Tor Hand grenade
DE1129090B (de) * 1960-12-23 1962-05-03 Karlsruhe Augsburg Iweka Handgranatenzuender fuer Zeit- und Allseit-Aufschlagzuendung
AT295361B (de) * 1967-06-30 1971-12-27 Foersvarets Fabriksverk Zünder für eine Handgranate oder eine Landmine
US3765337A (en) * 1972-02-25 1973-10-16 Us Army Hand grenade safety lock pull ring assembly
US3823669A (en) * 1973-01-29 1974-07-16 Us Army Fail-safe hand grenade
FR2338478A1 (fr) 1976-01-14 1977-08-12 Ruggieri Ets Bouchon allumeur a retard pour engins pyrotechniques
FR2354506A1 (fr) 1976-06-08 1978-01-06 Bussat Rene Dispositif de securite pour les yeux des utilisateurs de machines tournantes projetant des particules, telles que les lapidaires, meules et analogues
FR2428233A1 (fr) 1978-06-08 1980-01-04 Ruggieri Ets Bouchon allumeur a retard pour engins pyrotechniques
FR2432153A1 (fr) * 1978-07-28 1980-02-22 Alsetex Grenade a double interruption de chaine pyrotechnique
US4513667A (en) * 1982-09-16 1985-04-30 Caruso Anthony M Hand grenade safety device
US4926750A (en) * 1988-10-12 1990-05-22 Honeywell Inc. Safety locking pull ring
US4926752A (en) * 1989-03-07 1990-05-22 Dirubbio Vincent Safety fuze for a hand grenade
FR2686688B1 (fr) 1992-01-29 1995-07-07 Ruggieri Bouchon allumeur.

Also Published As

Publication number Publication date
DE60124233D1 (de) 2006-12-14
ATE344435T1 (de) 2006-11-15
EP1269107A1 (de) 2003-01-02
DE60124233T2 (de) 2007-09-06
WO2001077608A1 (fr) 2001-10-18
FR2807511B1 (fr) 2003-01-24
US20030167953A1 (en) 2003-09-11
ES2273823T3 (es) 2007-05-16
US6792868B2 (en) 2004-09-21
FR2807511A1 (fr) 2001-10-12

Similar Documents

Publication Publication Date Title
EP1269107B1 (de) Verriegelung für den griff eines zünderkopfes
EP0411996B1 (de) Zündvorrichtung einer Zündkette für Submunitionskörpern
EP0687888B1 (de) Abfeuervorrichtung für eine pyrotechnische Ladung mit einem Zünderkopf, insbesondere für Handgranateur, mit drei Funktionsweisen
EP0554149A1 (de) Zünderkopf
EP3311102B1 (de) Stiftloser granatenzünder und damit ausgerüstete granate
EP0756151B1 (de) Vorrichtung zum Zünden einer Treibladung für eine aus einem Trägergeschoss geworfene Submunition
FR2807510A1 (fr) Bouchon allumeur a securite perfectionnee
FR2465189A1 (fr) Bouchon allumeur pour grenade
EP4176225B1 (de) Zünder mit selbstzerstörungsvorrichtung für ein kreiselgeschoss
EP0278837B1 (de) Zeitzünder für beliebige Aufschlagrichtung für Munition zum Abschuss aus Feuerwaffen, insbesondere für Granaten
EP0233431B1 (de) Patrone mit einem eine pyrotechnische Ladung tragenden Geschosskörper
FR2699660A1 (fr) Système d'amorçage et d'auto-destruction d'une munition, en particulier d'une sous-munition destinée à être éjectée d'un obus cargo avec un mouvement de rotation propre autour d'un axe.
FR2691799A1 (fr) Munition en particulier sous-munition destinée à être éjectée d'un projectile porteur.
EP1332329A1 (de) Zündsystem für die explosivladung eines tochtergeschosses
BE1016357A3 (fr) Dispositif de securite et d'armement de fusee pour munition gyrostabilisee de type roquette.
EP0381589B1 (de) Sicherheitsvorrichtung für den Fall des Auftreffens auf eine durch eine Sprengstoffpatrone angetriebene Vorrichtung
FR2599135A1 (fr) Munition largable a positionnement automatique, notamment mine dispersable antipersonnel bondissante
WO2007137444A1 (fr) Fusee a impact avec dispositif d'autodestruction
FR2699662A1 (fr) Système d'amorçage à détecteur d'impact tout azimut pour munition, en particulier pour sous-munition éjectée d'un obus cargo.
FR2801099A1 (fr) Systeme d'amorcage de la charge explosive d'une sous- munition
EP0546940A1 (de) Zündbaren Verschluss für Granaten mit einem Verzögerungsmechanismus
FR2699661A1 (fr) Système d'amorçage d'une munition par percussion radiale, en particulier d'une sous-munition destinée à être éjectée d'un obus cargo.
FR2691795A1 (fr) Système d'auto-destruction d'une munition, en particulier d'une sous-munition d'obus cargo comprenant un générateur de chaleur.
FR2500618A1 (fr) Bouchon allumeur pour grenade, a temporisateur horloger
FR2539225A1 (fr) Tete de fusee perfectionnee a percussion, notamment pour roquette, a armement temporise

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

17P Request for examination filed

Effective date: 20021026

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE ES FR GB

17Q First examination report despatched

Effective date: 20050517

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE ES FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20061116

REF Corresponds to:

Ref document number: 60124233

Country of ref document: DE

Date of ref document: 20061214

Kind code of ref document: P

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20070316

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070410

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20070412

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20070508

Year of fee payment: 7

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2273823

Country of ref document: ES

Kind code of ref document: T3

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

Effective date: 20070803

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20070410

Year of fee payment: 7

BERE Be: lapsed

Owner name: ETIENNE LACROIX - TOUS ARTIFICES SA

Effective date: 20080430

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081101

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: 20080405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080407

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080407

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200430

Year of fee payment: 20