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US20050172792A1 - Composite armor plating, particularlyfor installing in motor vehicles - Google Patents

Composite armor plating, particularlyfor installing in motor vehicles Download PDF

Info

Publication number
US20050172792A1
US20050172792A1 US10/508,192 US50819204A US2005172792A1 US 20050172792 A1 US20050172792 A1 US 20050172792A1 US 50819204 A US50819204 A US 50819204A US 2005172792 A1 US2005172792 A1 US 2005172792A1
Authority
US
United States
Prior art keywords
outer layer
edge
composite armor
armor plating
plate
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.)
Abandoned
Application number
US10/508,192
Inventor
Friedrich Wolf
Andreas Altmann
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.)
Krauss Maffei Wegmann GmbH and Co KG
Original Assignee
Krauss Maffei Wegmann GmbH and Co KG
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 Krauss Maffei Wegmann GmbH and Co KG filed Critical Krauss Maffei Wegmann GmbH and Co KG
Assigned to KRAUSS-MAFFEI WEGMANN GMBH & CO. KG reassignment KRAUSS-MAFFEI WEGMANN GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ALTMANN, ANDREAS, WOLF, FREIDRICK
Publication of US20050172792A1 publication Critical patent/US20050172792A1/en
Abandoned legal-status Critical Current

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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
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • F41H5/0428—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
    • F41H5/0435—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics the additional layers being only fibre- or fabric-reinforced layers

Definitions

  • the invention relates to a composite armor plating, especially for installation in motor vehicles, comprising individual plates having an outer layer, of a protective material of great hardness, and an inner layer of a fiber material of lesser hardness.
  • a composite armor plating especially for installation in motor vehicles, comprising individual plates having an outer layer, of a protective material of great hardness, and an inner layer of a fiber material of lesser hardness.
  • Such plates are known, whereby the protective material of great hardness that forms the outer layer, can, for example, be a ceramic material, while the fiber material of lesser hardness that forms the inner layer can, for example, be a glass fiber composite.
  • a problematic region of such composite armor plating plates is the region of the outer edges, where the individual plates can abut one another. This region forms a weak point of the armor plating, especially against projectiles that strike this region at an angle. There then exists the danger that the plate will break off in the edge region, and the projectile, or portions of the projectile, can pass by the outer edge of the plate, or between two plates, into the interior of the vehicle. This is particularly critical if the outer edges of the plate or plates are aligned with the edge between the vehicle door and the body of the vehicle.
  • each plate of the composite armor plating is provided, along at least one of its outer edges, with an additional edge reinforcement that covers the outer layer at the side edge, with the edge reinforcement comprising a steel having good strength characteristics, and protecting the region of the outer edge of the plate from breaking or splitting off.
  • this edge reinforcement has been shown to be particularly advantageous for this edge reinforcement to have an angular profiled strip or bar, the first leg of which is guided along the side edge of the outer layer perpendicular to the surface of the plate, while the second leg extends parallel to the surface of the plate and is integrated into the plate. It is furthermore advantageous if the first leg of the angular profiled strip that is guided along the outer layer project beyond the outer surface of the outer layer by a predetermined length.
  • the connection between the edge reinforcement and the layers of the plate can be effected by means of an adhesive.
  • the drawing shows a portion of a plate of a composite armor plating in the region of its outer edge.
  • the plate has an outer layer 1 , for example of a ceramic material, that is connected via an adhesive layer 4 . 1 with an inner layer 2 , for example of a glass fiber composite.
  • an edge reinforcement Disposed in the region of the outer edge of the plate is an edge reinforcement that is provided with an angular profiled strip or bar 3 of a steel having good strength characteristics.
  • the angular profiled strip 3 is disposed on the outer edge in such a way that its first leg 3 . 1 extends perpendicular to the surface of the plate, covers the side edge of the outer layer 1 , and extends a certain amount beyond the surface of the outer layer.
  • the second leg 3 .
  • the second leg 3 . 2 is disposed below the outer layer 1 over a predetermined length.
  • the connection between the second leg 3 . 2 of the angular profiled strip 3 and the inner layer 2 is effected via an adhesive 4
  • its connection with the outer layer 1 is effected via an adhesive 4 . 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Laminated Bodies (AREA)
  • Motor Or Generator Frames (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Finger-Pressure Massage (AREA)
  • Braking Arrangements (AREA)

Abstract

A composite armor plating, especially for installation in motor vehicles, is provided, and comprises individual plates having an outer layer, of a protective material of great hardness, and an inner layer of a fiber material of lesser hardness. Respective steel edge reinforcements of predetermined thickness that each extend along at least one outer edge of each of the plates are provided. Each edge reinforcement covers at least a side edge of the outer layer, and is fixedly connected with such plate.

Description

  • The invention relates to a composite armor plating, especially for installation in motor vehicles, comprising individual plates having an outer layer, of a protective material of great hardness, and an inner layer of a fiber material of lesser hardness. Such plates are known, whereby the protective material of great hardness that forms the outer layer, can, for example, be a ceramic material, while the fiber material of lesser hardness that forms the inner layer can, for example, be a glass fiber composite.
  • A problematic region of such composite armor plating plates is the region of the outer edges, where the individual plates can abut one another. This region forms a weak point of the armor plating, especially against projectiles that strike this region at an angle. There then exists the danger that the plate will break off in the edge region, and the projectile, or portions of the projectile, can pass by the outer edge of the plate, or between two plates, into the interior of the vehicle. This is particularly critical if the outer edges of the plate or plates are aligned with the edge between the vehicle door and the body of the vehicle.
  • It is an object of the invention to embody the composite armor plating having the features described above and also in the introductory portion of claim 1 in such a way that each individual plate also ensures an adequate protection in the region of its outer edge or edges, even against projectiles that strike at an angle.
  • The realization of this object is inventively effected by the features of the characterizing portion of claim 1. Advantageous further developments of the inventive composite armor plating are described in the dependent claims.
  • The basic concept of the invention is that each plate of the composite armor plating is provided, along at least one of its outer edges, with an additional edge reinforcement that covers the outer layer at the side edge, with the edge reinforcement comprising a steel having good strength characteristics, and protecting the region of the outer edge of the plate from breaking or splitting off. It has been shown to be particularly advantageous for this edge reinforcement to have an angular profiled strip or bar, the first leg of which is guided along the side edge of the outer layer perpendicular to the surface of the plate, while the second leg extends parallel to the surface of the plate and is integrated into the plate. It is furthermore advantageous if the first leg of the angular profiled strip that is guided along the outer layer project beyond the outer surface of the outer layer by a predetermined length. The connection between the edge reinforcement and the layers of the plate can be effected by means of an adhesive.
  • One exemplary embodiment for a composite armor plating pursuant to the invention will be described in greater detail subsequently with the aid of the accompanying drawing.
  • The drawing shows a portion of a plate of a composite armor plating in the region of its outer edge. The plate has an outer layer 1, for example of a ceramic material, that is connected via an adhesive layer 4.1 with an inner layer 2, for example of a glass fiber composite. Disposed in the region of the outer edge of the plate is an edge reinforcement that is provided with an angular profiled strip or bar 3 of a steel having good strength characteristics. The angular profiled strip 3 is disposed on the outer edge in such a way that its first leg 3.1 extends perpendicular to the surface of the plate, covers the side edge of the outer layer 1, and extends a certain amount beyond the surface of the outer layer. The second leg 3.2 of the angular profiled strip 3 extends parallel to the surface of the plate and is integrated into the plate, and in particular is integrated into the inner layer 2 in such a way that a side facing the outer layer extends flush with the interface or plane of separation between the outer layer 1 and the inner layer 2. The second leg 3.2 is disposed below the outer layer 1 over a predetermined length. The connection between the second leg 3.2 of the angular profiled strip 3 and the inner layer 2 is effected via an adhesive 4, and its connection with the outer layer 1 is effected via an adhesive 4.2.
  • In the drawing, it is indicated that projectiles 5.1, which strike in the region of the outer edge, as well as projectiles 5.2, which come in at an angle to the surface of the plate in a direction toward the outer edge, cannot cause the plate to break or split off in the region of the outer edge, since this outer edge is protected by the edge reinforcement, i.e. the angular profiled strip 3.

Claims (7)

1-6. (canceled)
7. A composite armor plating comprising:
individual plates having an outer layer, of a protective material of great hardness, and an inner layer of a fiber material of lesser hardness; and
respective steel edge reinforcements of predetermined thickness that each extend along at least one outer edge of each of said plates, wherein said edge reinforcement covers at least a side edge of said outer layer, and wherein said edge reinforcement is fixedly connected with said plate.
8. A composite armor plating according to claim 7, wherein said edge reinforcement is provided with an angular profiled strip having a first leg, which extends parallel to a surface of said plate and covers said side edge of said outer layer, and a second leg that extends below said plate surface and parallel thereto.
9. A composite armor plating according to claim 8, wherein said second leg of said angular profiled strip extends below said outer layer with a predetermined length in a region between said outer layer and said inner layer.
10. A composite armor plating according to claim 9, wherein said second leg of said angular profiled strip is integrated into said inner layer, and a side thereof that faces said outer layer extends flush with a separating plane between said outer layer and said inner layer.
11. A composite armor plating according to claim 8, wherein said first leg of said angular profiled strip projects beyond an outer surface of said outer layer by a predetermined length.
12. A composite armor plating according to claim 7, wherein a connection between said edge reinforcement and said outer layer 1 and/or said inner layer of said plate is effected by means of an adhesive.
US10/508,192 2002-03-19 2003-03-14 Composite armor plating, particularlyfor installing in motor vehicles Abandoned US20050172792A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10212058.7 2002-03-19
DE10212058A DE10212058A1 (en) 2002-03-19 2002-03-19 Composite armor, especially for installation in motor vehicles
PCT/DE2003/000826 WO2003078917A1 (en) 2002-03-19 2003-03-14 Composite armor-plating, particularly for installing in motor vehicles

Publications (1)

Publication Number Publication Date
US20050172792A1 true US20050172792A1 (en) 2005-08-11

Family

ID=27797908

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/508,192 Abandoned US20050172792A1 (en) 2002-03-19 2003-03-14 Composite armor plating, particularlyfor installing in motor vehicles

Country Status (5)

Country Link
US (1) US20050172792A1 (en)
EP (1) EP1485667B1 (en)
AT (1) ATE441081T1 (en)
DE (2) DE10212058A1 (en)
WO (1) WO2003078917A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080236378A1 (en) * 2007-03-30 2008-10-02 Intellectual Property Holdings, Llc Affixable armor tiles
US20100257997A1 (en) * 2009-04-10 2010-10-14 NOVA Research, Inc Armor Plate
US20100282062A1 (en) * 2007-11-16 2010-11-11 Intellectual Property Holdings, Llc Armor protection against explosively-formed projectiles
US20100294121A1 (en) * 2009-05-21 2010-11-25 Plasan Sasa Ltd. Externally mounted window system, a bracket therefore and a method for its assembly
US7866248B2 (en) 2006-01-23 2011-01-11 Intellectual Property Holdings, Llc Encapsulated ceramic composite armor
US20110174143A1 (en) * 2007-09-28 2011-07-21 Sanborn Steven L Apparatus, methods and system for improved lightweight armor protection
US20110203452A1 (en) * 2010-02-19 2011-08-25 Nova Research, Inc. Armor plate
US8695476B2 (en) 2011-03-14 2014-04-15 The United States Of America, As Represented By The Secretary Of The Navy Armor plate with shock wave absorbing properties
US9273934B2 (en) 2011-01-12 2016-03-01 Isoclima S.P.A. Bullet-proof glass pane and associated bullet-resistant apparatus
WO2020101727A1 (en) * 2018-11-13 2020-05-22 Safran Cabin Inc. Aircraft panel including ballistic stab-in armor

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351297A (en) * 1886-10-19 John a
US787065A (en) * 1902-04-25 1905-04-11 Frank G White Armor-plate.
US1266196A (en) * 1917-05-07 1918-05-14 Frederic W Bentley Protective armor for ships.
US2746892A (en) * 1952-11-04 1956-05-22 Isoflex Corp Multi-layer heat insulating material
US3592942A (en) * 1968-05-02 1971-07-13 Norton Co Composite ceramic armor
US3683828A (en) * 1967-05-12 1972-08-15 Richard A Alliegro Recomposite ceramic armor with metallic support strip
US3793648A (en) * 1971-12-17 1974-02-26 Feldmuehle Anlagen Prod Bullet-resisting armor
US3894472A (en) * 1973-08-08 1975-07-15 Richard C Davis Bullet proof protective armor
US4352851A (en) * 1980-12-16 1982-10-05 The United States Of America As Represented By The Secretary Of The Navy Void filler foam fire suppression system
US4364300A (en) * 1978-06-26 1982-12-21 The United States Of America As Represented By The Secretary Of The Army Composite cored combat vehicle armor
US4664967A (en) * 1986-04-21 1987-05-12 The United States Of America As Represented By The Secretary Of The Army Ballistic spall liner
US4674394A (en) * 1985-10-16 1987-06-23 Pro-Tech Armored Products Of New York, Inc. Portable bullet-proof shield
US5395686A (en) * 1993-08-19 1995-03-07 Martial Armour Pty Limited Bullet resistant material
US5435226A (en) * 1993-11-22 1995-07-25 Rockwell International Corp. Light armor improvement
US5463929A (en) * 1994-07-20 1995-11-07 Mejia; Santiago Armoring material mounting assembly
US5517894A (en) * 1992-10-12 1996-05-21 Clouth Gummiwerke Ag Explosion proof mat
US5654518A (en) * 1995-12-06 1997-08-05 Rockwell International Corporation Double truss structural armor component
US6009790A (en) * 1998-02-03 2000-01-04 Tekorius; Paul Single-use, bullet-proof shield

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196100B (en) * 1962-11-22 1965-07-01 Schuberth Werk K G Bullet and splinter-resistant body protection
CH671989A5 (en) * 1987-01-09 1989-10-13 Contraves Ag Multilayer wall panel for military applications - has structure enclosed by profiled frame electrically coupled to central metal sheet
DE4142416C2 (en) * 1991-12-20 1998-10-08 Bayerische Motoren Werke Ag Motor vehicle window with a window pane consisting of bulletproof glass and arranged in a receiving frame
DE10002671B4 (en) * 2000-01-24 2004-05-13 Sachsenring Fahrzeugtechnik Gmbh Laminated glass for security motor vehicles

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351297A (en) * 1886-10-19 John a
US787065A (en) * 1902-04-25 1905-04-11 Frank G White Armor-plate.
US1266196A (en) * 1917-05-07 1918-05-14 Frederic W Bentley Protective armor for ships.
US2746892A (en) * 1952-11-04 1956-05-22 Isoflex Corp Multi-layer heat insulating material
US3683828A (en) * 1967-05-12 1972-08-15 Richard A Alliegro Recomposite ceramic armor with metallic support strip
US3592942A (en) * 1968-05-02 1971-07-13 Norton Co Composite ceramic armor
US3793648A (en) * 1971-12-17 1974-02-26 Feldmuehle Anlagen Prod Bullet-resisting armor
US3894472A (en) * 1973-08-08 1975-07-15 Richard C Davis Bullet proof protective armor
US4364300A (en) * 1978-06-26 1982-12-21 The United States Of America As Represented By The Secretary Of The Army Composite cored combat vehicle armor
US4352851A (en) * 1980-12-16 1982-10-05 The United States Of America As Represented By The Secretary Of The Navy Void filler foam fire suppression system
US4674394A (en) * 1985-10-16 1987-06-23 Pro-Tech Armored Products Of New York, Inc. Portable bullet-proof shield
US4664967A (en) * 1986-04-21 1987-05-12 The United States Of America As Represented By The Secretary Of The Army Ballistic spall liner
US5517894A (en) * 1992-10-12 1996-05-21 Clouth Gummiwerke Ag Explosion proof mat
US5395686A (en) * 1993-08-19 1995-03-07 Martial Armour Pty Limited Bullet resistant material
US5435226A (en) * 1993-11-22 1995-07-25 Rockwell International Corp. Light armor improvement
US5463929A (en) * 1994-07-20 1995-11-07 Mejia; Santiago Armoring material mounting assembly
US5654518A (en) * 1995-12-06 1997-08-05 Rockwell International Corporation Double truss structural armor component
US6009790A (en) * 1998-02-03 2000-01-04 Tekorius; Paul Single-use, bullet-proof shield

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866248B2 (en) 2006-01-23 2011-01-11 Intellectual Property Holdings, Llc Encapsulated ceramic composite armor
US20080236378A1 (en) * 2007-03-30 2008-10-02 Intellectual Property Holdings, Llc Affixable armor tiles
US8770085B2 (en) 2007-09-28 2014-07-08 General Dynamics Land Systems, Inc. Apparatus, methods and system for improved lightweight armor protection
US20110174143A1 (en) * 2007-09-28 2011-07-21 Sanborn Steven L Apparatus, methods and system for improved lightweight armor protection
US20100282062A1 (en) * 2007-11-16 2010-11-11 Intellectual Property Holdings, Llc Armor protection against explosively-formed projectiles
US8176831B2 (en) * 2009-04-10 2012-05-15 Nova Research, Inc. Armor plate
US20100257997A1 (en) * 2009-04-10 2010-10-14 NOVA Research, Inc Armor Plate
US20100294121A1 (en) * 2009-05-21 2010-11-25 Plasan Sasa Ltd. Externally mounted window system, a bracket therefore and a method for its assembly
US8286540B2 (en) 2009-05-21 2012-10-16 Plasan Sasa Ltd. Externally mounted window system, a bracket therefore and a method for its assembly
EP2258917A2 (en) 2009-05-21 2010-12-08 Plasan Sasa Ltd. Externally mounted bullet- and blast-proof window
US20110203452A1 (en) * 2010-02-19 2011-08-25 Nova Research, Inc. Armor plate
US9273934B2 (en) 2011-01-12 2016-03-01 Isoclima S.P.A. Bullet-proof glass pane and associated bullet-resistant apparatus
US8695476B2 (en) 2011-03-14 2014-04-15 The United States Of America, As Represented By The Secretary Of The Navy Armor plate with shock wave absorbing properties
WO2020101727A1 (en) * 2018-11-13 2020-05-22 Safran Cabin Inc. Aircraft panel including ballistic stab-in armor
US11098983B1 (en) * 2018-11-13 2021-08-24 Safran Cabin Inc. Aircraft panel including ballistic stab-in armor

Also Published As

Publication number Publication date
ATE441081T1 (en) 2009-09-15
EP1485667A1 (en) 2004-12-15
DE50311849D1 (en) 2009-10-08
DE10212058A1 (en) 2003-10-02
EP1485667B1 (en) 2009-08-26
WO2003078917A1 (en) 2003-09-25

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Legal Events

Date Code Title Description
AS Assignment

Owner name: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WOLF, FREIDRICK;ALTMANN, ANDREAS;REEL/FRAME:016417/0653

Effective date: 20040903

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION