DE19945257A1 - Bullet-proof car has plates connected by nuts and bolts, socket mounted in bore in one plate having first section which surrounds nut and second section enclosing bolt head and welded to other plate - Google Patents
Bullet-proof car has plates connected by nuts and bolts, socket mounted in bore in one plate having first section which surrounds nut and second section enclosing bolt head and welded to other plateInfo
- Publication number
- DE19945257A1 DE19945257A1 DE1999145257 DE19945257A DE19945257A1 DE 19945257 A1 DE19945257 A1 DE 19945257A1 DE 1999145257 DE1999145257 DE 1999145257 DE 19945257 A DE19945257 A DE 19945257A DE 19945257 A1 DE19945257 A1 DE 19945257A1
- Authority
- DE
- Germany
- Prior art keywords
- plate
- section
- welded
- bullet
- bolts
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
- F41H7/04—Armour construction
- F41H7/044—Hull or cab construction other than floors or base plates for increased land mine protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/013—Mounting or securing armour plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Sicherheitsfahrzeug der im Oberbegriff des Pa tentanspruchs 1 genannten und als bekannt vorausgesetzten Art.The invention relates to a security vehicle which in the preamble of Pa Tent claims 1 and known as known type.
Ein Sicherheitspersonenkraftwagen ist üblicherweise an der Dachinnenseite mit mehreren beschußfesten Platten versehen, die an den Verbindungsstellen überlap pend angeordnet und dabei über Durchgangsschrauben verbunden sind. Diese Verbindungsart hat jedoch den Nachteil, dass bei Einwirkung einer hohen Spreng belastung zumindest eine der Platten im Bereich der Schraubverbindung ausreißen kann. Darüber hinaus können über die Durchgangsschrauben nur verhältnismäßig kleine Fertigungstoleranzen ausgeglichen werden.A security car is usually on the inside of the roof provided several bulletproof plates that overlap at the joints pend arranged and connected via through screws. This However, the type of connection has the disadvantage that when exposed to high explosions pull out at least one of the plates in the area of the screw connection can. In addition, the through bolts can only be used proportionately small manufacturing tolerances can be compensated.
Aufgabe der Erfindung ist es daher, die Verbindung von beschußfesten Platten der im Oberbegriff des Patentanspruchs 1 genannten Art derart auszubilden, dass die Verbindung bei sprengtechnischer Belastung einer hohen Zugbeanspruchung standhält.The object of the invention is therefore the connection of bulletproof plates trained in the preamble of claim 1 type such that the Connection in case of explosive loads of high tensile stress withstands.
Zur Lösung der Aufgabe sind die im Patentanspruch 1 dargelegten Merkmale vor gesehen.To achieve the object, the features set out in claim 1 are provided seen.
Die zur Verschraubung der beschußfesten Platten erfindungsgemäß vorgesehenen Bundbuchsen haben einen vergleichsweise großen Durchmesser und damit eine entsprechend große Projektionsfläche, durch die gewährleistet ist, dass bei Einlei tung einer hohen Zugbelastung (infolge sprengtechnischer Belastung) in die Verbin dungsstelle der Platten diese dort einer sehr hohen Krafteinwirkung standhalten. Dabei befindet sich auch der Schraubenkopf oder die Mutter innerhalb der Bund buchse und sind dabei für die Anordnung einer Fahrzeuginnenverkleidung oder dergleichen nicht hinderlich. Ferner sind die Bundbuchsen in sehr einfacher und kostengünstiger Weise vorzusehen. Zweckmäßigerweise ist der Boden der topfför migen Bundbuchse einer ersten Platte zugewandt, während der radial gerichtete Bund der Bundbuchse an einer zweiten Platte anliegt, deren Dicke etwa der Längs erstreckung des zylindrischen Teils der Bundbuchse entspricht, so dass die beiden Platten zuverlässig gegeneinander gepreßt werden können (Merkmale der Patent ansprüche 1 und 2).The provided according to the invention for screwing the bulletproof plates Collar bushings have a comparatively large diameter and therefore one a correspondingly large projection surface, which ensures that when using single high tensile load (due to blasting) in the joint junction of the plates withstand a very high force there. The screw head or nut is also inside the collar socket and are for the arrangement of a vehicle interior paneling or the like is not a hindrance. Furthermore, the collar bushings are very simple and provide inexpensive way. The bottom is expediently the pot-shaped The flange collar faces a first plate, while the radially directed one The collar of the collar bushing bears against a second plate, the thickness of which is approximately the longitudinal Extension of the cylindrical part of the flange bushing corresponds, so that the two Plates can be pressed reliably against each other (features of the patent claims 1 and 2).
Gemäß den Merkmalen der Patentansprüche 3 und 4 ist an der ersten Platte eine der zweiten Platte zugewandte, U-förmige Halterung angeschweißt, die zur drehfes ten Aufnahme des Schraubenkopfes dient, während dabei die Mutter im Hohlraum der Bundbuchse vorgesehen ist. Damit sowohl in der x- als auch in der y-Achse große Toleranzen ausgeglichen werden können, sind in der U-förmigen Halterung und im Boden der Bundbuchse jeweils ein Langloch vorgesehen, die etwa recht winklig zueinander verlaufen.According to the features of claims 3 and 4 is on the first plate the second plate facing, U-shaped bracket welded to the rotatable serves the screw head while holding the nut in the cavity the flange bushing is provided. So in both the x and y axes Large tolerances can be compensated for are in the U-shaped bracket and an elongated hole is provided in the bottom of the flange bushing, which is approximately right run at an angle to each other.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden erläutert. Diese zeigt einen Schnitt zweier beschußfesten Platten, die am Dachbereich eines Sicherheitspersonenkraftwagens angeordnet sind.An embodiment of the invention is shown in the drawing and is in following explained. This shows a section of two bulletproof plates, which on Roof area of a security passenger car are arranged.
Die in der Zeichnung dargestellte erste beschußfeste Platte 1 und die zweite be schußfeste Platte 2 sind miteinander innenseitig am Dach eines Sicherheitsperso nenkraftwagens fahrzeugaufbaufest angebracht. Dabei erstrecken sich die be schußfesten Platten 1 und 2 in einer Fahrzeugquerebene, wobei die Fahrtrichtung des Sicherheitspersonenkraftwagens in Pfeilrichtung F gerichtet ist.The shown in the drawing first bulletproof plate 1 and the second be bulletproof plate 2 are attached to each other inside the roof of a Sicherheitsperso nenkraftwagens vehicle construction. The be bulletproof plates 1 and 2 extend in a vehicle transverse plane, the direction of travel of the safety passenger car being directed in the direction of arrow F.
Am Randbereich der ersten Platte 1 ist an ihrer Unterseite eine im Querschnitt U-förmige Halterung 3 angeschweißt, die entweder einstückig über die ganze Breite der Platte 1 verläuft (wie im Ausführungsbeispiel) oder nur abschnittsweise im Be reich jeder Schraube 4 vorgesehen ist. Die U-förmige Halterung 3 befindet sich da bei an einem stufenartigen Absatz 2' der zweiten Platte 2. Falls die U-förmige Halte rung 3 als eine durchlaufende Aufnahmeschiene ausgebildet ist, ist es erforderlich, dass die Schrauben 4 vor dem Anschweißen der U-förmigen Halterung 3 an der ersten Platte 1 jeweils durch ein in einer Fahrzeugquerebene verlaufendes Langloch 5 geführt werden. Bei nur abschnittsweise gestalteten U-förmigen Halterungen 3 ist in diesen jeweils ein zur Stirnseite hin offener Längsschlitz ausgebildet, in den der Gewindeschaft der Schraube 4 eingeführt wird. Der Kopf 4' der Schrauben 4 ist über mindestens zwei gegenüberliegende Abflachungen drehfest in die U-förmige Halte rung 3 eingesetzt.At the edge of the first plate 1 , a cross-sectionally U-shaped holder 3 is welded to its underside, which either extends in one piece over the entire width of the plate 1 (as in the exemplary embodiment) or is only partially provided in each screw 4 . The U-shaped bracket 3 is there at a step-like shoulder 2 ′ of the second plate 2 . If the U-shaped holding tion 3 is designed as a continuous receiving rail, it is necessary that the screws 4 are guided through a slot 5 extending in a vehicle transverse plane before welding the U-shaped bracket 3 to the first plate 1 . In the case of U-shaped brackets 3 , which are only designed in sections, a longitudinal slot is formed in each of them, which is open towards the end face and into which the threaded shaft of the screw 4 is inserted. The head 4 'of the screws 4 is inserted via at least two opposite flats in the U-shaped holding tion 3 .
Ferner ist in der zweiten Platte 2 jeweils eine fluchtend zur Längsachse der Schraube 4 verlaufende Durchgangsbohrung 7 vorgesehen, in die jeweils eine topfförmige Bundbuchse 8 eingesetzt ist, deren radial gerichteter Bund 8 an der zweiten Platte anliegt. Schließlich ist im Boden 8'' der topfförmigen Bundbuchse 8 ein vom Gewindeschaft der Schraube 4 durchsetztes Langloch 9 vorgesehen, das etwa rechtwinklig zum Langloch 5 in der U-förmigen Halterung 3 verläuft, so dass über die Langlöcher 5 und 9 große Fertigungstoleranzen ausgeglichen werden kön nen. Die Dicke D des stufenartigen Absatzes 2' der zweiten Platte 2 entspricht etwa der Längserstreckung des zylindrischen Teils der Bundbuchse 8, wodurch über diese bei festgezogener Mutter 10 - welche auf den Gewindeschaft der Schraube 4 aufgeschraubt ist und sich damit im Hohlraum der Bundbuchse 8 befindet - die zweite Platte 2 gegen die erste Platte 1 gepreßt wird.Furthermore, in the second plate 2 there is a through hole 7 running in alignment with the longitudinal axis of the screw 4 , into each of which a cup-shaped collar bushing 8 is inserted, the radially directed collar 8 of which rests on the second plate. Finally, in the bottom 8 '' of the cup-shaped collar bushing 8 there is an elongated hole 9 penetrated by the threaded shank of the screw 4 , which runs approximately at right angles to the elongated hole 5 in the U-shaped holder 3 , so that large manufacturing tolerances can be compensated for via the elongated holes 5 and 9 nen. The thickness D of the step-like shoulder 2 'of the second plate 2 corresponds approximately to the longitudinal extent of the cylindrical part of the collar bush 8 , so that when the nut 10 is tightened - which is screwed onto the threaded shaft of the screw 4 and is thus located in the cavity of the collar bush 8 - the second plate 2 is pressed against the first plate 1 .
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999145257 DE19945257A1 (en) | 1999-09-21 | 1999-09-21 | Bullet-proof car has plates connected by nuts and bolts, socket mounted in bore in one plate having first section which surrounds nut and second section enclosing bolt head and welded to other plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999145257 DE19945257A1 (en) | 1999-09-21 | 1999-09-21 | Bullet-proof car has plates connected by nuts and bolts, socket mounted in bore in one plate having first section which surrounds nut and second section enclosing bolt head and welded to other plate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19945257A1 true DE19945257A1 (en) | 2001-03-22 |
Family
ID=7922802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999145257 Withdrawn DE19945257A1 (en) | 1999-09-21 | 1999-09-21 | Bullet-proof car has plates connected by nuts and bolts, socket mounted in bore in one plate having first section which surrounds nut and second section enclosing bolt head and welded to other plate |
Country Status (1)
Country | Link |
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DE (1) | DE19945257A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10204206A1 (en) * | 2002-02-02 | 2003-08-14 | Bayerische Motoren Werke Ag | Car with bulletproof armour, has end of armour section screwed onto support part secured to the vehicle bodywork |
DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
DE202004001625U1 (en) * | 2004-02-04 | 2005-06-09 | Kraus-Maffei Wegmann Gmbh & Co. Kg | Fastening device for adaptable armor elements |
DE202005000198U1 (en) * | 2005-01-07 | 2006-05-24 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Device for fastening ballistic protective elements |
DE102006033962A1 (en) * | 2006-07-22 | 2008-01-24 | Bayerische Motoren Werke Ag | System for securing a protection plate on motor vehicle, has sleeve of ballistic protection material between bolt head and support plate |
DE202010000965U1 (en) | 2010-01-15 | 2010-05-20 | Rheinmetall Landsysteme Gmbh | Device for fastening preferably sandwich panels |
EP2275773A3 (en) * | 2009-07-16 | 2012-07-25 | Rheinmetall Landsysteme GmbH | Mine protection |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767422C (en) * | 1937-05-11 | 1952-12-22 | Daimler Benz Ag | Bulletproof connection for armor |
DE899605C (en) * | 1943-08-31 | 1953-12-14 | Berg Und Huettenbetr E Ag F | Riveted connection for armored battens |
DE1914294U (en) * | 1965-01-16 | 1965-04-22 | Metallwerk Franz Schneider | FASTENING KIT FOR FITTINGS USING SCREWS ETC. ON THIN-WALLED PANELS OR PROFILES. |
DE1803753A1 (en) * | 1968-10-18 | 1970-06-11 | Wolfgang Henning | Egg white slices as protein substitute |
DE2828438A1 (en) * | 1977-09-08 | 1979-03-22 | Salice Arturo Spa | Metallic threaded insert for plastics workpieces - has external multistart anchoring thread and internal opposite thread for screw |
GB2045377A (en) * | 1979-01-09 | 1980-10-29 | Bfg Glassgroup | Fasteners |
DE4426082A1 (en) * | 1993-07-22 | 1995-01-26 | Giat Ind Sa | Device for fastening armored elements to a receiving structure, in particular to an armored vehicle |
FR2740211A1 (en) * | 1995-10-19 | 1997-04-25 | France Etat | Applique armour for marine vessels |
-
1999
- 1999-09-21 DE DE1999145257 patent/DE19945257A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767422C (en) * | 1937-05-11 | 1952-12-22 | Daimler Benz Ag | Bulletproof connection for armor |
DE899605C (en) * | 1943-08-31 | 1953-12-14 | Berg Und Huettenbetr E Ag F | Riveted connection for armored battens |
DE1914294U (en) * | 1965-01-16 | 1965-04-22 | Metallwerk Franz Schneider | FASTENING KIT FOR FITTINGS USING SCREWS ETC. ON THIN-WALLED PANELS OR PROFILES. |
DE1803753A1 (en) * | 1968-10-18 | 1970-06-11 | Wolfgang Henning | Egg white slices as protein substitute |
DE2828438A1 (en) * | 1977-09-08 | 1979-03-22 | Salice Arturo Spa | Metallic threaded insert for plastics workpieces - has external multistart anchoring thread and internal opposite thread for screw |
GB2045377A (en) * | 1979-01-09 | 1980-10-29 | Bfg Glassgroup | Fasteners |
DE4426082A1 (en) * | 1993-07-22 | 1995-01-26 | Giat Ind Sa | Device for fastening armored elements to a receiving structure, in particular to an armored vehicle |
FR2740211A1 (en) * | 1995-10-19 | 1997-04-25 | France Etat | Applique armour for marine vessels |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10204206A1 (en) * | 2002-02-02 | 2003-08-14 | Bayerische Motoren Werke Ag | Car with bulletproof armour, has end of armour section screwed onto support part secured to the vehicle bodywork |
DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
DE10229215B4 (en) * | 2002-06-28 | 2005-04-07 | Sachsenring Zwickau Ag | Securing element for the attachment of armor components to security vehicles |
DE202004001625U1 (en) * | 2004-02-04 | 2005-06-09 | Kraus-Maffei Wegmann Gmbh & Co. Kg | Fastening device for adaptable armor elements |
WO2005075931A1 (en) * | 2004-02-04 | 2005-08-18 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Fixing device for adaptable armouring elements |
DE202005000198U1 (en) * | 2005-01-07 | 2006-05-24 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Device for fastening ballistic protective elements |
EP1679484A1 (en) * | 2005-01-07 | 2006-07-12 | Krauss-Maffei Wegmann GmbH & Co. KG | Device to attach ballistic protection elements. |
DE102006033962A1 (en) * | 2006-07-22 | 2008-01-24 | Bayerische Motoren Werke Ag | System for securing a protection plate on motor vehicle, has sleeve of ballistic protection material between bolt head and support plate |
DE102006033962B4 (en) * | 2006-07-22 | 2015-05-28 | Bayerische Motoren Werke Aktiengesellschaft | System for screwing a protective plate |
EP2275773A3 (en) * | 2009-07-16 | 2012-07-25 | Rheinmetall Landsysteme GmbH | Mine protection |
DE202010000965U1 (en) | 2010-01-15 | 2010-05-20 | Rheinmetall Landsysteme Gmbh | Device for fastening preferably sandwich panels |
WO2011085993A1 (en) | 2010-01-15 | 2011-07-21 | Rheinmetall Landsysteme Gmbh | Device for the attachment of primarily sandwich boards |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |