EP0103219A2 - Chargeur à étoupilles d'allumage pour une culasse à coin dans un canon - Google Patents

Chargeur à étoupilles d'allumage pour une culasse à coin dans un canon Download PDF

Info

Publication number
EP0103219A2
EP0103219A2 EP83108319A EP83108319A EP0103219A2 EP 0103219 A2 EP0103219 A2 EP 0103219A2 EP 83108319 A EP83108319 A EP 83108319A EP 83108319 A EP83108319 A EP 83108319A EP 0103219 A2 EP0103219 A2 EP 0103219A2
Authority
EP
European Patent Office
Prior art keywords
ignition
magazine
sleeves
spring
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP83108319A
Other languages
German (de)
English (en)
Other versions
EP0103219B1 (fr
EP0103219A3 (en
Inventor
Rolf Bartolles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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 Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of EP0103219A2 publication Critical patent/EP0103219A2/fr
Publication of EP0103219A3 publication Critical patent/EP0103219A3/de
Application granted granted Critical
Publication of EP0103219B1 publication Critical patent/EP0103219B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines
    • F41A9/64—Magazines for unbelted ammunition
    • F41A9/65—Box magazines having a cartridge follower
    • F41A9/66—Arrangements thereon for charging, i.e. reloading
    • F41A9/67—Arrangements thereon for charging, i.e. reloading having means for depressing the cartridge follower, or for locking it in a depressed position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/57—Firing mechanisms operating with primer cartridge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/61—Magazines
    • F41A9/62—Magazines having means for indicating the number of cartridges left in the magazine, e.g. last-round indicators

Definitions

  • the invention relates to an igniter magazine for a gun wedge lock according to the preamble of claim 1.
  • Such an ignition sleeve magazine is known from DE-PS 23 62 131.
  • This purpose is fulfilled either by a pull rod which at the same time serves as an indicator and protrudes upward from the ignition sleeve magazine 34 and is firmly connected to the movable guide piece of the spring 38, or a push rod which can be inserted and removed from below through the housing base.
  • the pretensioning method with push rods is very cumbersome, and push rods that may snap back pose a danger to the operating personnel.
  • the preloading method of the compression spring due to the pull rod that can be pulled out significantly reduces the risk of injury when refilling the ignition sleeves, but it is also cumbersome because only one hand is available for reloading, while the other hand is required to pull the spring through the pull rod hold compressed position.
  • the drawbar has the advantage that it can be used to display the stock of existing ignition sleeves in the magazine, but the usual labeling, for example with colors, is too imprecise to indicate the exact stock. An exact specification for a certain number to be replenished is not possible.
  • the object of the invention is to provide a well-visible and exact indication of the number of firing sleeves for an ignition sleeve magazine of a gun wedge lock and, without impairing the surrounding free spaces of the ignition sleeve magazine, being space-saving and simple, safe and quicker implementation of the To enable charging.
  • a rotatable supply indicator device which is provided with a locking device and a safety stop, not only enables a supply indicator for ignition sleeves to be specified exactly on two opposite sides, but also allows space-saving, without influencing the surrounding space, through a variable setting option easy and safe operation based on the quantity of ignition sleeves to be filled. It is possible by means of a locking device to pretension the spring by simply rotating the supply indicator device while setting it to a certain amount of ignition sleeves, whereby a simple, quick and protective sleeve-refilling is achieved, while in the unlocked position of the locking device by relieving the train connection Spring force prevents the ignition sleeves from falling out of the ignition sleeve magazine and advantageously the existing stock of ignition sleeves can be continuously displayed.
  • the supply indicator device which is protected against overload by a safety stop, requires a slight increase in the igniter magazine length compared to an igniter magazine version without a drawbar indicator, it has nevertheless been possible, while advantageously maintaining the previous state of the lower shaft part of the igniter magazine, which can be inserted into the movable slide of the gun wedge lock, according to the DE magazine.
  • PS 23 62 131 to design an interchangeable and space-saving ignition sleeve magazine with display of the ignition sleeves, which, compared to a previous ignition sleeve magazine with pull rod, has an additional space above the ignition sleeve magazine corresponding to a length of the ignition sleeve magazine, For example, between the turret roof and the wedge lock, no longer needed and thus allowed armored vehicles to make the height by this height difference cheaper.
  • the supply indicator device which is provided with a locking device and a safety stop, is equipped with a rotatable round indicator disc, a drawstring positively connected to a guide piece and the indicator disc, and an impeller, with the indicator disc being rotatable about the axis of the impeller and through the form-fitting arrangement of the clutch discs of the safety stop, the ratchet wheel and the fastening means, as well as the possibility of winding up the drawstring on the indicator disc, an adjustable and clearly visible supply indicator is achieved in the smallest possible space.
  • the low specific weight of the indicator disc has a particularly advantageous effect on the durability of the drawstring because only a small moment of inertia is to be transmitted when the ignition sleeves are ejected from the ignition sleeve magazine and the associated further rotation of the indicator disc. From the flywheel mass of the indicator disc, which is only to be braked when the empty state is displayed, it also results that the clutch discs of the safety stop can be dimensioned correspondingly small with a high life expectancy, without the additional purpose of securing the tension band from overvoltage during a striking clutch disc on the safety stop at maximum pre-tensioned Pen would be disregarded.
  • the invention is further advantageously characterized in that the distances between the tooth gaps of the ratchet wheel are so matched to the distances between the ignition sleeves in the ignition sleeve magazine and the numbers on the indicator disc that either the preselected number of the indicator disc or the number of existing sleeve inventory are good in the viewing windows is visibly displayable.
  • FIG. 1 a wedge 56 movable in the direction of the arrow and belonging to a base piece of a gun (not shown) can be seen when a new ignition sleeve 4 is introduced into the ignition sleeve bearing 57 which is arranged when the shot is fired on the axis 58 which corresponds to the tube core axis (not shown).
  • a toothed segment 59 is mounted in the locking wedge 56.
  • a slide guide 61 arranged on the locking wedge 56, a slide 9 is slidably connected by a rack 62.
  • the toothed segment 59 can be pivoted downwards in the clockwise direction after the shot has been fired, so that the slide 9 can also be moved downward relative to the locking wedge movement relative to the locking wedge.
  • a loading lever 66 is rotatably mounted on the slide, through which the ignition sleeves 4 can be inserted automatically or by hand into the ignition sleeve bearing 57.
  • An ejector claw 60 designed like a toggle lever is arranged below the ignition sleeve bearing 57.
  • the ignition sleeve magazine 1 which indicates the amount of ignition sleeves 4 present via a viewing window 20, is held via a snap lock 63.
  • a locking device 7 of a rotatable supply indicator device 3 arranged at the end of the ignition sleeve magazine 1 lying opposite the inlet 14 and outlet opening 15, so that during the ignition sleeves 4 under the pressure of the magazine spring 34 by a guide piece 5 in the direction Tilting stop 64 can be pressed, via a drawstring 6 which produces a train connection between the supply display device 3 and the guide piece 5, the exact numerical display of the ignition sleeves 4 still present in the ignition sleeve magazine 1 can take place in the front and the opposite rear viewing window 20.
  • an impeller 17 is arranged on the supply display device 3, by means of its rotation the magazine spring 34 can be preloaded in a space-saving manner by the guide piece 5 when the ignition sleeve magazine 1 is reloaded via the drawstring 6.
  • the ignition sleeves 4 can be reloaded easily through the inlet opening 14 down to the amount preset by the impeller 17. Therefore, when the ignition sleeve magazine 1 is pushed back into the slide 9, the space 12 located above the supply display device 3 is not impaired by the display mechanism, so that, for example, the distance a between the turret roof 65 of an armored vehicle and the ignition sleeve magazine 1 reaches a minimum.
  • FIGS 2 to 4 show the ignition sleeve magazine 1 in different representations.
  • the housing walls 21, 22 of the supply indicator device 3 arranged on pages 10, 11, without changing the width of the ignition sleeve magazine 1 pass into the housing of the ignition sleeve magazine 1.
  • the impeller 17 is rotatably mounted about the axis 16, which not only the indicator disc 2 via a profile opening 24, but also the ratchet wheel 19 of the locking device 7, in a form-fitting manner between the housing walls 21, 22 in an extension 18 of the magazine shaft 13 records.
  • the magazine spring 34 can be pretensioned in the magazine shaft 13, wherein each locking position can be assumed by the locking device 7 until the rotation stop is limited by the safety stop 8.
  • the numerical identification of the end faces 27 of the indicator disc 2 opposite to the direction of rotation 23 on both sides shows in the viewing windows 20 either during the charging process the number of ignition sleeves 4 to be charged or, when the ignition sleeve magazine 1 is installed in the slide 9, the stock of ignition sleeves 4 present after the shot has been fired.
  • the upper guide piece 67 for receiving the magazine spring 34 is supported on the upper side on the handle piece 48, which is connected by pins 68 to the housing walls 21, 22 and for which Drawstring 6 a safe guide and external protection also shown for the jacket 25 of the indicator disc 2.
  • FIG. 5 illustrates that the tension band 6 provided with cylinders 55 at the ends for positive coupling is provided with bores on both ends at the ends and thereby transversely to the longitudinal direction, through which the two symmetrical halves of the cylinder 55, for example made of plastic, can be cast on via webs 54. can be pressed or sprayed on.
  • FIG. 6 illustrates the parts that can be inserted together into the magazine shaft 13 (FIG. 4) via its extension 18, such as guide piece 5, magazine spring 34, drawstring 6, guide piece 67 and the handle piece 48, which can be fixed to the housing walls 21, 22 with pins 68, and its central bore for Shaft extension 18 is open, but otherwise surrounds the display disc 2 in a semicircular manner.
  • the guide piece 5 contains a groove-like guide 49, a slot 51 and a bore 50 for guiding and fastening the tension band 6.
  • the webs 52 of the guide piece 5 are designed to be good to ensure good guidance and contain, on the one hand to avoid jamming of the magazine spring 34 and on the other hand to move less mass, fillets 53.
  • the position of the safety stop 8 (FIG. 3) can be seen enlarged in FIG.
  • the disks 39, 40 are arranged within the housing walls 22 below the viewing window 20 so as to be rotatable about the axis 16 via the profile opening 47, the segment 45 of the disk 39 being at maximum prestressed magazine spring 34 (FIG. 4) against the spring 44 embedded in the groove 43 striking prevented further rotation of the impeller 17.
  • the necessary to Ankuppelung segments 46 ( Figure 10) of the discs 39, 40 are dimensioned so that, even when an empty Zündhülsenma g azine 1 and relaxed magazine spring 34 ( Figure 4), a further rotation opposite to the direction of rotation 23 ( Figure 4) is prevented. From the outside, the disk 40 is held in the longitudinal direction of the axis 16 by fastening means 41, for example a disk to which a pin is connected.
  • Figure shows an enlarged view of the position of the lever 30 of the locking device 7 ( Figure 1) and illustrates the arrangement of the viewing window 20 arranged in the housing wall 21 and the locking wheel 19 in a confined space. Due to the installation position of the ignition sleeve magazine 1 in the slide 9 (FIG. 1), the blocking position of the ratchet wheel 19 can be released by moving the lever 30 in the direction 69, so that a reverse rotation counter to the direction of rotation 23 is possible.
  • FIG. 9 illustrate how the lever 30 interlocks in the tooth gaps 33 of the locking wheel 19 rotatable about the axis 16 and the automatic return movement into the locking position.
  • Figure 10 shows in detail all the individual parts arranged on the axis 16 as they are installed in the order from the outside in the housing walls 21 and 22.
  • the profile-like middle piece 37 for receiving the indicator disc 2 and the end piece 38 also designed as a profile, for taking the disks 39, 40 with them.
  • a through bore 42 allows the attachment in the axial direction via the fastening means 41.
  • the interlocking segments 46 of the disks 39, 40 take up the rotary movement transmitted by the profile opening 47 of the disk 40 and are provided by a play in the circumferential direction with the through the Stop the segment 45 limited rotational movement of the impeller 17 matched.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP83108319A 1982-09-11 1983-08-24 Chargeur à étoupilles d'allumage pour une culasse à coin dans un canon Expired EP0103219B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823233749 DE3233749A1 (de) 1982-09-11 1982-09-11 Zuendhuelsenmagazin fuer einen geschuetzkeilverschluss
DE3233749 1982-09-11

Publications (3)

Publication Number Publication Date
EP0103219A2 true EP0103219A2 (fr) 1984-03-21
EP0103219A3 EP0103219A3 (en) 1985-01-23
EP0103219B1 EP0103219B1 (fr) 1987-07-15

Family

ID=6172972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108319A Expired EP0103219B1 (fr) 1982-09-11 1983-08-24 Chargeur à étoupilles d'allumage pour une culasse à coin dans un canon

Country Status (3)

Country Link
US (1) US4558626A (fr)
EP (1) EP0103219B1 (fr)
DE (2) DE3233749A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321345A1 (fr) * 1987-12-17 1989-06-21 GIAT Industries Coin de culasse pour canon d'artillerie

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697366A (en) * 1985-06-24 1987-10-06 Frisoli David M Chamber indicator for a revolver or a hand-held gun
DE3921767A1 (de) * 1989-07-01 1991-01-10 Rheinmetall Gmbh Treibladungsanzuendermagazin mit schrittweisem antrieb
DE4128055C2 (de) * 1991-08-23 1996-04-04 Rheinmetall Ind Gmbh Geschützkeilverschluß
US5291679A (en) * 1992-06-15 1994-03-08 E. M. Kelman Magazine with indicator
US5519953A (en) * 1994-06-27 1996-05-28 Villani; Michael J. Empty/malfunction alarm for a firearm
US5592769A (en) * 1994-06-27 1997-01-14 Villani; Michael J. Automatic cartridge monitoring and indicator system for a firearm
US6094850A (en) * 1994-06-27 2000-08-01 Villani; Michael J. Automatic cartridge monitoring and indicator system for a firearm
US5826360A (en) * 1995-12-20 1998-10-27 Herold; Michael A. Magazine for a firearm including a self-contained ammunition counting and indicating system
US5642581A (en) * 1995-12-20 1997-07-01 Herold; Michael A. Magazine for a firearm including a self-contained ammunition counting and display system
US5768817A (en) * 1997-01-28 1998-06-23 Simons; Terence J. Gun handle grip
WO2002029350A2 (fr) * 2000-09-06 2002-04-11 The United States Of America As Represented By The Secretary Of The Army Mecanisme d'alimentation automatique en amorces
KR100981614B1 (ko) 2008-04-30 2010-09-10 에이치앤피테크놀로지(주) 실탄 계수기가 부설된 탄창
EP2829837A1 (fr) * 2013-07-26 2015-01-28 TechTonique SA Chargeur pour arme à feu muni d'un dispositif indicateur du nombre de cartouches restantes
US10648765B2 (en) 2017-12-29 2020-05-12 Hasbro, Inc. High capacity magazine for spherical projectiles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE45561C (de) * waffenfabrik mauser in Oberndorf, Neckar, Württemberg Ladeeinrichtung für Cylinder-Verschlufs-Gewehre mit von unten ansteckbarem Patronen-Magazin
DE125978C (fr) *
FR350555A (fr) * 1904-02-12 1905-06-17 Vickers Sons And Maxim Ltd Perfectionnements au mécanisme de mise de feu pour canons se chargeant par la culasse
FR488738A (fr) * 1915-10-09 1918-11-08 Adolphe Henri Rochette De Lemp Indicateur d'approvisionnement pour armes à feu à répétition ou automatiques
US2569995A (en) * 1945-08-25 1951-10-02 Kapsa Lumir Vojtech Spring fed magazine
FR1268250A (fr) * 1959-09-26 1961-07-28 Rheinmetall Gmbh Arme à feu telle qu'un canon, comportant un magasin à étoupilles
DE2231053A1 (de) * 1972-06-24 1974-01-17 Heckler & Koch Gmbh Vorrichtung zum zufuehren der patronen bei einer automatischen handfeuerwaffe
DE2362131C3 (de) * 1973-12-14 1979-05-10 Rheinmetall Gmbh, 4000 Duesseldorf Geschütz-Keilverschluß mit Zündhulsenmagazin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321345A1 (fr) * 1987-12-17 1989-06-21 GIAT Industries Coin de culasse pour canon d'artillerie
FR2624961A1 (fr) * 1987-12-17 1989-06-23 France Etat Armement Coin de culasse pour canon d'artillerie

Also Published As

Publication number Publication date
US4558626A (en) 1985-12-17
DE3233749A1 (de) 1984-03-15
EP0103219B1 (fr) 1987-07-15
DE3372533D1 (en) 1987-08-20
EP0103219A3 (en) 1985-01-23

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