SE123246C1

SE123246C1 -

Info

Publication number: SE123246C1
Authority: SE
Publication date: 1948-01-01

Description

FOreliggande uppfinning avser en frammatningsanordning for projektiler, speciellt raketer, till en avskjutningsinrattning, exempelvis en raketkanon, med ett par pa var sin sida om en frammatningskanal for projektilerna anordnade frammatningsorgan, vilka aro sã inrattade, att i ett lage av desamma de aro forda mot varandra och pa sa salt fOrhindra frammatning av projektilerna men att vid projektilernas frammatning de fOras ifran varandra och pa sá satt slappa fram en projektil mot eldrorets patronlage, vilken frammatningsanordning kannetecknas darav, att i frammatningsorganens forstnamnda liige delar av deras yttre ytor utgora delar av eldrorets lopp eller patronla.ge. The present invention relates to a feed device for projectiles, in particular rockets, to a firing device, for example a rocket cannon, with a pair of feed means arranged on each side of a feed channel for the projectiles, which are arranged so that in a layer of the same they are directed towards each other and in such a salt as to prevent the projectiles from advancing, but that when the projectiles are advanced they are separated from each other and in this way a projectile is released against the firearm cartridge layer, which advancing device can be characterized by being patronla.ge.

Uppfinningen skall har nedan narmare beskrivas i anslutning till ritningen, dar fig. 1 i genomskarning visar en frammatningsanordning enligt densamma, fig. 2 en for frammatningsanordningen anvandbar typ av raketer, fig. 3 ett batten med fyra raketkanoner, till vilka raketerna frammatas fran var silt raketmagasin medelst en frammatningsanordning enligt uppfinningen, samt fig. 4 en sektion A—A av fig. 3. The invention will be described in more detail below in connection with the drawing, in which Fig. 1 shows in cross-section a feed device according to the same, Fig. 2 a type of rockets usable for the feed device, Fig. 3 a bat with four rocket cannons, to which the rockets are fed from silt rocket magazine by means of a feed device according to the invention, and Fig. 4 a section A-A of Fig. 3.

Vid den i fig. 1 visade frammatningsanordningen frammatas raketerna 1 till densamma Iran ett raketmagasin genom en frammatningsranna 2. 3 utgor eldroret till den raketkanon, till vilken raketerna skola frammatas. Mitt for frammatningsanordningen Or eldrorets ovre halft borttagen, sasom framgar av fig. 1. Har är 1 stallet anordnade tva stye-ken mitt for varandra vridbart lagrade frammatningsorgan 4a och 4b, vilka Oro parallella med frammatningsrannans 2 plan. Dessa frammatningsorgan ha, sasom framgar av fig. 1, en tvarsektion i form av ett fyrarmat malteserkors. I det i fig. 1 visade vridningslaget av frammatningsorganen 4a och 4b befinner sig toppen 21a pa en arm till det ena frammatningsorganet 4a mitt for toppen 21b av en arm till det andra frammatningsorganet 4b. Vidare utgor harvid de ytdelar 22a av frammatningsorganet 4a, som befinna sig mellan nyssnamnda topp och toppen 23a pa den intilliggande arm, som befinner sig at eldr8ret 3 till, en del ay loppets inre yta. Pa samma satt bildar motsvarande ytdelar 22b av frammatningsorganet 4b en annan del av loppets hire yta. Frammatningsorganen 4a och 4b Oro lagrade 1 lagerkroppar 5a resp. 5b, vilka aro anordnade att kunna forskjutas i rat vinkel mot frammatningsorganets vridningsaxlar 24a resp. 24 b samt mot frammatningsrannans 2 langdriktning. Tryckfjadrar 6a resp.. 6b Oro inrattade att strava att forskjuta lagerkropparna 5a och 51 mot varandra eller kan frammatningsorganen 4a och 4b manovreras med ett lanksystem, som erhaller sin kraft fran en elektrisk motor eller ett uppdraget fjaderverk. In the feed device shown in Fig. 1, the rockets 1 are fed to the same Iran a rocket magazine through a feed trough 2. 3 is the barrel of the rocket cannon to which the rockets are to be fired. Center of the feed device Or the upper half of the electric tube is removed, as shown in Fig. 1. In the stable, two pieces are arranged in the middle of each other rotatably mounted feed members 4a and 4b, which are parallel to the plane of the feed tube 2. These feed means have, as shown in Fig. 1, a cross section in the form of a four-armed Maltese cross. In the rotational layer of the feed means 4a and 4b shown in Fig. 1, the top 21a of an arm of one feed member 4a is located opposite the top 21b of an arm of the other feed member 4b. Furthermore, the surface parts 22a of the feed member 4a, which are located between the aforesaid top and the top 23a of the adjacent arm, which are located at the fire door 3, form part of the inner surface of the barrel. In the same way, corresponding surface parts 22b of the feed member 4b form another part of the hire surface of the barrel. The feed means 4a and 4b. 5b, which are arranged to be displaceable at right angles to the axes of rotation 24a and 24, respectively, of the feed member. 24 b and towards the longitudinal direction of the feed ridge 2. Compressive springs 6a and 6b, respectively.

Den nu beskrivna anordningen verkar pa foljande salt: Da den i eldroret befintliga raketen la bar avskjutits, kommer trycket Iran de &riga raketerna i frammatningsrannan 2 att vrida frammatningsorganen 4a och 4b, sa att den i frammatningsrannan 2 narmast frammat- ningsorganen belagna raketen lb Mores ned mot eldroret 3. For att raketen harvid skall kunna passera forbi frammatningsorganen 4a och 4b, forskjutas dessa ett stycke fran varandra mot verkan av fjadrarna 6a och 6b. The device now described operates on the following salt: When the rocket present in the barrel has been fired, the pressure on the other rockets in the feed trough 2 will rotate the feed means 4a and 4b, so that the rocket lb Mores closest to the feed means 2 is more against the electric tube 3. In order for the rocket to be able to pass past the feed means 4a and 4b, these are displaced a distance from each other against the action of the springs 6a and 6b.

DO raketen lb har natt det med la markerade laget i eldrOret, trada i riktningen ej visade lasorgan i verksamhet, som forhindra 9— — vidare vridning och forskjutning av frammatningsorganen 4a 'och 4b. Darefter tandes pa ej visat salt raketens drivsats och raketen avfyras. SA snart raketen har avskjutits, upphaves pa ej visat satt lasorganens lasverkan, varefter nasta raket kan matas ned till eldrOret o. s. v. Givetvis born harvid frammatningsorganen 4a och 4b vara av minst samma langd som de raketer, som skola avskjutas. DO the rocket 1b has the night with the layer marked in the fire tube, trada in the direction not shown welding means in operation, which prevent further rotation and displacement of the feed means 4a 'and 4b. The rocket's propulsion kit is then ignited on salt and the rocket is fired. As soon as the rocket has been fired, the lasing action of the laser means is not shown, after which the next rocket can be fed down to the fire tube, etc. Of course, the feed means 4a and 4b must be of at least the same length as the rockets which are to be fired.

I fig. 2 visas en lamplig typ av raketer, som kunna komma till anvandning. Den Mr visa-de raketen fir i sin bakre del 7 fylld med en raketdrivladdning. For att raketen skall behalla sin riktning genom luften, bringas den yid avskjutandet att rotera kring sin axel darigenom att de fran raketdrivsatsen utvecklade gaserna fá passera genom snedstallda hid 8 i raketens bakplan. Fig. 2 shows a suitable type of rocket that can be used. The Mr Visa-de rocket fired in its rear part 7 filled with a rocket propellant charge. In order for the rocket to maintain its direction through the air, it is caused by the launch to rotate about its axis by allowing the gases evolved from the rocket propulsion to pass through oblique hid 8 in the rear plane of the rocket.

I fig. 3 och 4 visas delvis i genomskiirning en sidovy resp. en tvarsektion av ett i ett fordon, exempelvis ett luftfartyg, anordnat batten i med fyra raketkanoner 9, 10, 11, 12, vilka aro forsedda med var sill raketmagasin 13, 14, 15 resp. 16. Raketmagasinen 13 —16 kunna exempelvis vara av samina typ, sum de vid vanliga automateldvapen anvanda trummagasinen for patronerna. Den i fig. 1 visade och har ovan beskrivna frammatningsanordningen matar in raketerna i resp. eldrOr vid stallen 17, 18, 19 resp. 20, vilka amo belagna mellan resp. eldriirs oppna fram- och bakandar. Figures 3 and 4 show a side view, partly in section, respectively. a cross section of one in a vehicle, for example an aircraft, arranged the bat in with four rocket guns 9, 10, 11, 12, which are provided with each herring rocket magazine 13, 14, 15 resp. The rocket magazines 13 -16 can, for example, be of the same type, as the drum magazines used for standard automatic weapons for the cartridges. The feed device shown in Fig. 1 and having the above-described feeding device feeds the rockets into resp. eldrOr at the stables 17, 18, 19 resp. 20, which amo coated between resp. elders open front and rear ends.

Givetvis kan den bar ovan beskrivna frammatningsanordningen enligt uppfinningen aven komma till anvandning for frammatning av patroner till ett vanligt automateldvapen. Of course, the above-described feeding device according to the invention can also be used for feeding cartridges to an ordinary automatic firearm.

I delta fall dr frammatningsanordningen anordnad vid vapnets eldrors bakande, varvid ytdelarna 22a resp. 22b fá utgora fortsattfling av vapnets patronlage. In some cases, the feeding device is arranged at the rear of the weapon's electric door, the surface parts 22a resp. 22b may constitute a continuation of the weapon's cartridge layer.

Aven andra utfOringsformer av uppfinningsforemalet an de bar ovan beskrivna och i ritningen visade sadana kunna givetvis farekomma. Salunda kan man tanka sig frammatningsanordningen vid en utforingsform besta av mot och frail varandra fOrskjutbara, ej vridbara block el. dyl. Also other embodiments of the inventive object than those described above and shown in the drawing can of course be dangerous. Thus, the feeding device can be refueled in an embodiment consisting of displaceable, non-rotatable blocks or the like. dyl.

Claims

Patent claim:

A projecting device for projectiles, in particular rockets (1), to a launching device, for example a rocket gun (9-12), with a pair on each side of a supply channel (2) for the projectiles (4a and 4b) provided for the projectiles, which am so arranged, that in a layer of the same they are lined up against each other and ph so salt prevent advancement .of the projectiles but that in the advancement of the projectiles they are driven apart and in this way relax a projectile against the firearm's cartridge layer, can be characterized by (4a and 4b) first parts (22a and 22b, respectively) of their outer surfaces form part of the barrel or patronage of the electric tube.

Feed device according to claim 1, with a pair in cross section in the form of one with at least three, preferably four, arms provided with Maltese crosses next to each other on each side of a feed channel (2) for the projectiles (1) rotatable and in the direction of and from The mutually displaceably arranged parallel feed means (4a and 4b), which are arranged so that in a layer of the same top (21a) of an arm are located in front of and abut against or near abut against the top (21b ) on a corresponding arm from the second feed means (4b) and in this way prevent feed of the projectiles, whereby during the feed of the projectiles the feed means (4a and 41)) turn towards each other while simultaneously moving from and thereafter towards each other, characterized in that in the rotational layers of the feed means, in which the top (21a) of one of the parts of one feed means

3. arms are located in the middle of Eir and abut against or near abut against the top (21b) of one of the other feed ninorgans

4. arms, the surface portions (22a and 22b, respectively) of the feed means (4a and 4b, respectively), which are located Indian the newly formed arms, form part of the barrel or cartridge of the fire tube-- 14e.