DE1916246U - SPLITTER- AND BULLET-PROOF VENTILATION DEVICE FOR VEHICLES LOCKABLE ON ALL SIDE - Google Patents

Description

d $ 3EILER, J. PFENNING

ψ- DIPLOMA IN ENGINEERS jf PATENTANWÄLTE 'ί " n / m

-B 0 9 9115 - - Z 3.

Berlin ie 7th Sept. 1964 Oldenburgallee 10

Phone! 94 55 21/22
■ Telegram address .: Seilwehr patent .- ~ -

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for ventilation in the sail in the ceiling or on the floor of the vehicle. To protect the vehicle and the operator, it is necessary to cover the ventilation openings so that an immediate Access to them is excluded-and entry from Dividing floors is largely impossible. G-lap parts that with their original penetration through the covered ones Ventilation openings in the interior of the vehicle pose a major risk to the vehicle itself, for example for the engine or for ventilation required fans, and of course also for the operating staff themselves.

Apart from preventing Sintretena hazardous Greschoßteile aie covered loading must ventilation opening © possible inen allow large. ^ Air passage, and to allow $ proper care of the vehicle interior. .The in the walls of the vehicle, such as the tank, anzuordnenden.öffnungen for ventilation are small in itself _Sö as held possible so that in the protection of these openings against -Entrance of splinters and Gesehoßkörpern for öorge must be taken that these inlet openings are reduced as little as possible in their cross-section by the devices provided for protection in order to ensure the necessary air passage. In addition, it should be noted that because of the limited jiaum conditions

- 3 -

of the vehicle the sum protection of the openings provided Facilities, in particular, have to be small in terms of their strength in order not to further extend the space, which is limited in itself to narrow ^ continue to be for obvious reasons To age the weight of the cover organs as small as possible.

In the case of tanks, for example, it has already been suggested that the ventilation of the engine compartment and the driving area required Ventilation openings of the vehicle through this to cover that over the air vents a plurality of obliquely directed Ifaggöleehen arranged in the manner of a sole provided: is »through which the entry opening into a Large number of söhräggerichteten air inlet ducts divided will. 2s it has been shown that these known covers provide a certain protection against the occurrence of o bullets or splinters, but it does exist the possibility of a transom in the seal of the channels formed between the individual ifangblecnen occurs and thus gets into the interior of the vehicle with its full penetration and causes damage here of the annual equipment and additional failure of the operating personnel can lead. With such known covers made bombardment tests have shown that a certain percentage the projectile body with its full penetration power and a further percentage gets into the vehicle interior with reduced penetration «

Anmal & erin nat sioh set the task of avoiding this technical part given in the known covers of ventilation devices and of creating a shatterproof and bulletproof sheath device. This is achieved according to the invention, daJä above and / or below a ₄ overlapping air inlet opening a plurality of protective-like passage channels forming a series of known obliquely directed louvre-like catching plates is arranged a layer of rows of juxtaposed, firmly connected tubular nozzles , the axes of which are at an angle to the direction of flow given by the J? angbleche; Liegea .. Through the application according to the invention: Pangbleehe, known per se, and the layer of Eohrstutaen arranged above or below this Anangblech ©, it is avoided with absolute reliability that a shell part or a splinter can get into the interior of the vehicle with its original penetrating power the main disadvantage of the known devices avoided. But it can also G-eschoßteile with reduced clout virtually non la the i'ahraeagiianere arrive, although aad because of bestehendea from pipe socket layer · Since the axes of pipe stut a s diagonally au X ^r ngblechen and as old au formed the between them Air entry canals are rated, even if, which will hardly happen in practice, it must be carried out by a hoarstutaan

Enters, on the Jangble plate reflects herds where it is already a substantial part of its penetrating power vei'iiert · When rebounding, it hits the neighboring one The catcher plate on, is also reflected here and can therefore practically only fall into the inside of the vehicle at the speed of fall to get} it is dasiit for the vehicle itself and also harmless for the operating personnel. In the Äegel but the Qeschoßteile be inclined on the pipe socket existing layer and are either at the outer surface of an ear piece or on the outer surface of four hit one of the ear studs and hit dea «sge this layer makes its penetrative power practically lose. Of course, the Hohrstutaen consist of a high quality material that is suitable for the impact energy to withstand the storey. The advantage the ventilation device according to the invention consists in that the layer formed from the Hohrstutzen a large, as a baffle surface has a relatively strong Small wall thickness of the individual pipe sockets, so that the reduction of the uuft occurs Is negligibly small and the air inlet is practical is not restricted. i) the inventive device thus represents a significant improvement in realizing the requirements to be made with regard to air permeability the protective effect. The layer according to the invention from tubular stutaea can, both above and provided below the JTangbleche. £> the respective

Arrangement is based on the respective purpose «,

ichutzsvstems

At raaaera, for example, where the u <ben © dos essentially parallel to the usual weft direction

lies «the layer consisting of nozzles is above the üfangbleche arranged, so that the projectiles practical only meet this layer at an angle. Ürefi'en vertical flying splinters from above hea? on the layer aas nozzle, they are ^ likewise in their penetrating power through

Protection system, the catching plates broken. $ & axx the level of the? & $ ßB & 8 £ & $ & ® & i

is perpendicular to the direction of fire, aian is awakened Catch plates 5H & s§S and the one consisting of nozzles Layer ^ ÄjsliÄja arrange. If necessary, a

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Layer consisting of £ o & rstutz both j ^ js * ¹ as well as insidehalh the catching plateea are arranged.

According to the invention, the pipe stubs forming the layer can have a circular cross-section, with them under mutual contact of their lateral surfaces are connected to one another; the pipe sockets can also have a multi-act function have cross-section, being under contact two adjacent lateral surfaces, for example honeycomb-shaped can be connected.

The layer can be formed from individual pipe sockets, which are connected to one another, for example, by welding} according to the invention, the one consisting of Hohrstutaen Shift also in the #ege of the writing work from a single one ötüclc manufactured a @ in. When using an @ s suitable

can also make the layer, im Grie liver drives take place.

The invention is further characterized in that the Blind-like arranged catch plates a curved

can

Surface possess / w the curved überfläcae disüfcüder further distraction of the incoming splinters ana aeschOÖ parts ·. Another derkaial of the invention consists in that the catch plates one or both sides with a shock absorber Support, for example made of cork, plastic

, .. - χ. τ-, u can be. _. , .. _o or weicütaetall, provided xxxut «The edition arranged in accordance with the invention causes an additional / emicatation of the penetrating power inherent in the (xeschoiiteilsn.

have to

In accordance with the 3ES3SX, each by means of two adjacent longitudinal plates © formed scäüitzförniigen canal be assigned to liohratutzen. Finally, from .Meaning that · the catch plates and the pipe are in place

in the case of germs protruding existing layer surrounded by a closed,! paralyze

The accompanying drawing is a perspective view of a section of the device according to the invention. As the figure shows, is

a row of angular sheets / provided, which are directed at an angle Are and include appropriate channels between them, through which the air can pass, above the Pangbleche

a layer formed from pipe socket 1 is arranged; the pipe socket 1 are cylindrical and formed
are arranged so that _t. two neighboring mares each with your. Touch the outer surfaces. The individual H.ohrstutsen are connected to a single component. Di.® ifangbleche have a support 5 on their curved surface
from any shock-absorbing material, üie

F & ngblectie 2 with the layer above them , not protruding

by a scaled, / iabaen ^ umgeoen, who is on the die Ventilation opening supporting Fahrasugwand attached or can be inserted into the opening.

- Expectations -

Claims (4)

Expectations 1. Splitter and bullet-proof ventilation device for vehicles that can be rotated on all sides, generally armored vehicles, characterized in that above and / or below a series of slit-like passageways forming a number of slot-like passageways, which are known per se, inclined louvre-like catch plates, are arranged in rows next to one another , firmly connected to each other tubular, nozzle is arranged, the axilla of which are angled to the flow direction given by the. 2 · Device according to claim 1, characterized in that the Eohrstutsen have a circular cross-section and with mutual contact between their milling surfaces are connected to each other. 3. Device according to claim 1, characterized in that the Eohr stutae have a polygonal cross-section and are connected to one another, for example honeycomb-shaped, when two adjacent lateral surfaces come into contact. 4. gate direction according to claim 1 to 3, characterized in that that the layer consisting of Hohratutz largely Verfortttungsarbeit is made from one piece. - 10 - Device according to Claims 1 to 4, characterized in that that the jalouai-like arranged catch plates have a curved surface. 6 # Yorrichtung aach claims 1 to 5 »characterized zeichnst that the F angbleche one or both sides with a stoßdäiaiaenden pad, for example made of cork, plastic or feichaotall, are provided. 7 · Device according to claim 1 to 6, characterized in that each by two adjacent catch plates formed slot-shaped channel xioxKxätäcidstKxKaÄx .Pipe socket is assigned. 8 * Device according to claim 1 to 7 »characterized in that & the fangbleehe wia. those from pipe sockets not protruding existing layer of a closed, atahsia are surrounded. Patent attorneys Seller and Pfenning