DE1728121B2 - Hard core bullet - Google Patents

Description

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The ertinuungbgcnittus. .- ■ - -

; This invention relates to a Hartkernge- ² ° is that it far tchlaesleistun unanimous counter view of the Γ ach • cnotS, especially infantry projectile high throughput for the penetration of such Hurt ". with a bullet jacket and a core in hard targets, such as armor plates, and diiinit in the bullet jacket z. B. embedded in a lead shirt - the penetration capacity of such a core. neither len hard core made, for example, by sintering of the shape of the core tip nor of W tungsten carbide. ² S presence of such a core tip nb-There are already projectiles of the type described above pending. As experiments have shown, Fm are known. in which hardened steel cores or cores in the shape of cylindrical or forwards Io I ι aiming the highest throughput performance by sin-conical bolts with sharp-edged nuts made of tungsten carbide in the flattened cores at their front end to achieve; · o-bullet jacket are used. These cores are as ³ ° ago penetration power especially with \ Vink; ^] b .'- elongated, essentially cylindrical body shots excellently suited. The surprisingly high penetration power of the invention with an ogwale tip pressed on at the front. In a known Geschoßaustührung is a cores could it be due, that such core is copper-nickel in such a way in the shell jacket from this with its sharp-shaped end surface or tombakplattiertem steel sheet switch ³⁵ at oblique impact with an armor plate certain set so that it with its pressed-peak claws into this to a certain extent, so that a reach of the bullet tip is obviously in contact with the inner walls of the bullet, as is the case with known hard cores with ogivnlen bullet jacket. The pointed shape is prevented from the core tip.

rearwardly extending cylindrical part of the core By using the inventively designed in a cavity between the Kernaußen- * ° th hard cores, which are extremely cheap to produce compared to known hard walls and the inner walls of the projectile cores, a jacket-filling lead shirt is embedded. Behind the core, compared to known hard core bullets, there is another hard core bullet that can be manufactured economically up to the bottom, which is created as a thrust, which affects the core because of its economical manufacturing mass and which is particularly advantageous in small potash flanges because of its inward availability Edge of the projectile jacket is carried out from behind, so it can be used for infantry or overist, heavy machine-gun ammunition. According to the unanimous opinion of the experts, the invention is to be _{described in more detail in the following on the basis of an embodiment shown in the known projectiles the penetration ability of} the 5o attached drawing in hard targets and thus their penetration game, ability essentially from the ogival point - Determined for the hard core projectile according to the embodiment of the cores. Now is just the example it concerns a full jacket projectile pressing such core tips by sintering for infantry ammunition, which is a slim, aero-carbide, z. B. tungsten carbide, produced Ge _ _{5 has} dynamically favorable shape of the ogival. Die lap cores with great difficulty and high ses floor 10 consists of a projectile jacket costs connected, so that the price of the vorbeschrie- from z. B. copper-nickel or tombac-plated steel planes hard core projectiles crucially from the price sheet, a hard core embedded in a lead shirt 12 is determined. core 13 and one between the rear end of the The object of the present invention is the 6o hard core and the floor of the floor, therefore, to create an inexpensive hard-lead filling 14.

core projectile, which is a self-evident condition. The projectile casing 11 is conventional for the projectile to be created is that the hard core way with substantially over its entire length this storey has essentially the same wall thickness. Only The ability to penetrate hard targets or equal penetration in the area of the bullet tip 15 is the jacket impact ability like the cores of well-known hard core wall thickness from production-technical green larger storeys owns. larger than in the other floor areas. Self-explanatory of a hard core bullet with a of course, the bullet jacket could also be

Execution example be designed differently, for example in the area of the projectile tip a smaller wall _s , thickness than in the other projectile areas nufwei- _S s or have a jacket wall thickness gradually increasing from the projectile tip towards the rear of the projectile. At a distance of about> /, to V _{8 of} the storey length from the bottom of the storey, there is a in the area of the so-called fuselage part of the storey. Arranged annular groove 16, in which, when the bullet is inserted in the case neck of a cartridge case, the front end of the case neck engages in order to create a defined pull-out resistance. In the vicinity of the floor 17 of the floor, the jacket section 18 adjacent to the floor is drawn in radially inward to form a tail cone. The rear end 19 of the jacket is crimped radially inward in the area of the floor cover and engages behind the floor. The outer projectile shape and the jacket design thus do not differ from conventional projectiles. »

The hard core IH, which is embedded in jasmine oxide 12 in the joint mold, is designed in the form of a cylindrical bolt with sharp-edged flattened ends 20, 21, unlike known hard cores. This cylindrical hard core bolt extends over the entire body part of the projectile and ends at a distance from the projectile tip 15 which corresponds to about a quarter of the length of the projectile. When using a hard core in the form of a cylindrical bolt, the hard core length towards the projectile tip is limited by the fact that in the area of the front end face 20 of the hard core its jacket walls abut the projectile jacket inner wall. The Verwendun "a long hard core is readily ^from possible if this, in the form of Kegelstump-! ■ μ fi -ι of course the base area tes a ^ f" adjacent ^ * ^ "HORBODEN angeorddes Kegelsidem ^ S ™ ⁶ J _{65 Kege} i _slump fe _{s with}

net has "" ^dd "^ fSUn run, weak rejuvenation"! after ^ ^^ ^ ^^

The Ölemeina ι-, ι- _Ha i _ter ung the hard bed is used. ^ner f _G *, _shot , _{longitudinal axis} , other core ^ ¹¹¹¹¹¹ ^ ³ * ' ² " ¹ ,, ^ _{of the} hard core not

f ^eit ^ '^' ^ ßinneinies Ve to the projectile required ^ h ^ ^nnenra _{"js Nachgieb} accuracy to radial m""8"°; ® _durcll give a gun barrel to at ^Pieter ^ _{a and da} _

the incision ^ ru ^ e - s, _ährfd

with a good floor ajHchmng ^ g ^ ^ _

It extends ^ ^Sl ^ _m ^ub ". * ^E _ ^ richly not filled kems; and the one in the tip over * 9, _itself

Storey interior. The B ^ eh m ^^ _{hard core} " _e . insofar as ment w «Rleihemden apart from

^^,., S ^ SüIlu ^ deÄn space, that of the additional ^ "" _f ° from the top e; nbe. herto _m mlicten ^ IMkc.n «i von ü P ^

taken it. The B former _Bicifu .

from one with about l / o Ammiu _B

lung. End surface 21 of the hard core, which

The hmtere .Endtl ^ sleeve neck

on "· to" to "- dje ™ ™™™ ^ _{groove after} the ^ ch ^^ U of ^S eo _{ac gleichfa} i _Is

rear ^ηΐΜ "^^^ ₆ πιη _Β existing feet! - from a .Bg-Anunion Le =« - storey

lung 14 as ^S * » ^b ™ ^a «? JJJ ^ ^ _ausfüU t and ^c hoßt.öden the nenraum to zu.m Ges

£ of course the jS K _errl can with such ^ £ with at least one leadership

Kahbe ^ ^ν0 ^^ ™ _gu 7g ^ armored bullet band to L> rauauiprdguu _{fc b}

shell to be included.

1 sheet of drawings

Claims (1)

¹ ^ u fi ^ nntPl and one from the shell Bullet jacket and a _{lead shirt} . Claim: If "pS" were to be obtained by sintering WoIf ΐΐ-urb'd can be made, «st die: vorgenamy, Hard core bullet. in particular Infan.eriege- ^ ^ tabc'erfindungsgemUß dadu.cn geiosi, '** "he shot high performance, flat with a sharp-edged transition lap coat and in the sabot ζ B »^ _{chen enlwed} it as a cylindrical or as not a lead shirt embedded hard core be" - HND _{fförmi he} bolt which β is the Gc ^ _n example by sintering Woiiramkarbiu-, - _"; . _{ch younger} . trained it The is made, thereby marked i- spi ^; ^lin _{it> as} i come from SeT that the hard core (13) with sharp-edged »Haruern * ^ _{Absi; md v Gesclloßi} , cden transition to flat end surfaces (20, 21) entwe- ^ ⁶ ^^; _between the projectile base and h "- of a cylindrical or as kegelstumpfforrm- ^"'hard core end a filling of Schwerstott m eng bolt which hm is to Geschoßsp.tze ™™ ^, ^{r is} _{an Blsifü} Hung, bctmdüt as a push composition. slightly tapered, trained. J ^ hard core can also extend up to the projectile bod-n extend and from the inward Edge flange of the bullet jacket directly down-