US20060225180A1 - Reactive armor for a trooper - helmet vest and protective plate - Google Patents
Reactive armor for a trooper - helmet vest and protective plate Download PDFInfo
- Publication number
- US20060225180A1 US20060225180A1 US11/311,708 US31170805A US2006225180A1 US 20060225180 A1 US20060225180 A1 US 20060225180A1 US 31170805 A US31170805 A US 31170805A US 2006225180 A1 US2006225180 A1 US 2006225180A1
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- US
- United States
- Prior art keywords
- reactive
- vest
- helmet
- bullet
- explosives
- 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
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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
- F41H5/007—Reactive armour; Dynamic armour
Definitions
- Reactive armors for tanks and military vehicles have been described and produced. However, no reactive armor for a trooper (soldier, policeman) has been described. Thorough review of the literature did not reveal such features.
- the purpose of this invention is to provide an extra protective-reactive armor against bullets and shrapnel for the trooper's wearing-helmet and protective vest, or for protective plates (for light vehicles, helicopters, planes, ships and boats).
- FIG. 1 Front view of the reactive armors in the helmet embodiment.
- FIG. 2 Side view of the reactive armors in the helmet embodiment.
- FIG. 3 Outer view of the protective reactive unit, which includes explosives on one side and hinges opposite to the explosives, for the helmet application.
- FIG. 4 Schematic demonstration of the pressurized cells embodiment of the reactive armor in the helmet application.
- FIG. 5 Front view of the reactive armors in the vest application.
- FIG. 6 The pressurized cells embodiment for the vest application.
- FIG. 7 Outer view of the protective reactive unit (explosives and hinges) for the vest application.
- the reactive armor consist of multiple squares 1 made of Kevlar®, that cover the conventional Kevlar® helmet or vest or ceramic vest; see squares 1 in all the FIGS. 1-7 .
- the individual square plate is attached by snap-in mechanism 2 and 5 ( FIGS. 3 & 5 ) and 8 , 9 ( FIGS. 5 & 7 ) to the basic conventional helmet or vest respectively.
- One embodiment of the reactive armor is, in the case of a helmet, under the snap-in mechanism, on the upper side ⁇ up) in FIG. 3 , tiny explosive charges 3 and 4 are placed between the plate 1 and the helmet.
- the purpose of these tiny explosives in the upper side is, that when a bullet or shrapnel hits the plate 1 the explosives detonate and cause the plate 1 to rotate downwards (with the help of hinges 2 and 5 ), thus deflecting the bullet upwards away from the trooper's head and body.
- the explosives are placed in the opposite—the explosives are placed in the two down comers 6 and 7 in FIG. 7 .
- the purpose of placing the explosives in the lower corners is, that when a bullet hits the plate 1 , the plate rotates upwards (around hinges 8 and 9 ) and deflects the hitting bullet or shrapnel downwards away from the face, head, neck and chest of the trooper.
- Another embodiment of the reactive armor is creating multiple cells, that cover the helmet and/or the vest.
- the cells are filled with nonflammable fluid (water or gel) under high pressure (the cells 9 in FIG. 4 and FIG. 6 ).
- One way to produce those cells is to inject the fluid or gel in high pressure (as high as the walls of the cells could handle without bursting).
- Another way to produce those cells is to produce the whole helmet and/or vest, and/or protective plate in a large pressure cell (like the hyperbaric cell that is used to treat decompression sickness after deep-water diving accident).
- a large pressure cell like the hyperbaric cell that is used to treat decompression sickness after deep-water diving accident.
- the reason for creating multiple cells or square plates in the helmet ( FIGS. 1 and 2 ), and in the vest ( FIG. 5 ) is, that when a bullet hits a cell or a plate it activates only one plate or cell; the other plates or cells remain intact and ready to take hits from other bullets or shrapnel.
- the energy of the impact detonates the tiny explosives 3 and 4 in FIGS. 1 and 3 —in the case of the helmet, or the tiny explosives 6 and 7 in FIGS. 5 and 7 —in the case of the vest.
- the tiny explosives could be like the explosive mercury that is found in the “pica” of the conventional bullet.
- the tiny explosion will cause the plate to rotate (around hinges 2 and 5 ) downwards—in the case of the helmet—thus diverting the penetrating bullet upwards away from the body of the trooper.
- the explosion will cause the plate to rotate upwards around hinges 8 and 9 in FIGS. 7 and 5 , thus diverting the penetrating bullet downwards toward the ground and away from the face, head, neck and chest of the trooper.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Reactive protective armors for diverting hitting bullets, shrapnel and small shells away from a trooper's helmet, vest and/or away from the skin of vehicles, planes, helicopters or marine vessels are described. The protective armor consists of multiplicity of reactive units, which cover the protected object like tiles. Each reactive unit includes tiny explosives on one side and parallel hinges opposite to the explosives. The hitting armament detonates the explosive, which in turn rotate the plate, thus diverting the bullet away from the protected object. Another embodiment of the reactive-protective unit is a pressurized cell full with noninflammable fluid or gel. In this case the protected object is covered with multiple pressurized cells. When a bullet or shrapnel punctures the skin of the cell the fluid or gel bursts and pushes the bullet away from the protected object. It is important to mention that the bullet activate only one unit, living the other units intact and ready to take other hits.
Description
- Reactive armors for tanks and military vehicles (APC-Armored Personal Carriers) have been described and produced. However, no reactive armor for a trooper (soldier, policeman) has been described. Thorough review of the literature did not reveal such features. The purpose of this invention is to provide an extra protective-reactive armor against bullets and shrapnel for the trooper's wearing-helmet and protective vest, or for protective plates (for light vehicles, helicopters, planes, ships and boats).
-
FIG. 1 ; Front view of the reactive armors in the helmet embodiment. -
FIG. 2 ; Side view of the reactive armors in the helmet embodiment. -
FIG. 3 : Outer view of the protective reactive unit, which includes explosives on one side and hinges opposite to the explosives, for the helmet application. -
FIG. 4 . Schematic demonstration of the pressurized cells embodiment of the reactive armor in the helmet application. -
FIG. 5 . Front view of the reactive armors in the vest application. -
FIG. 6 . The pressurized cells embodiment for the vest application. -
FIG. 7 . Outer view of the protective reactive unit (explosives and hinges) for the vest application. - The reactive armor consist of
multiple squares 1 made of Kevlar®, that cover the conventional Kevlar® helmet or vest or ceramic vest; seesquares 1 in all theFIGS. 1-7 . The individual square plate is attached by snap-inmechanism 2 and 5 (FIGS. 3 & 5 ) and 8, 9 (FIGS. 5 & 7 ) to the basic conventional helmet or vest respectively. - One embodiment of the reactive armor is, in the case of a helmet, under the snap-in mechanism, on the upper side {up) in
FIG. 3 , tinyexplosive charges 3 and 4 are placed between theplate 1 and the helmet. The purpose of these tiny explosives in the upper side is, that when a bullet or shrapnel hits theplate 1 the explosives detonate and cause theplate 1 to rotate downwards (with the help ofhinges 2 and 5), thus deflecting the bullet upwards away from the trooper's head and body. In the vest the explosives are placed in the opposite—the explosives are placed in the two downcomers 6 and 7 inFIG. 7 . The purpose of placing the explosives in the lower corners is, that when a bullet hits theplate 1, the plate rotates upwards (around hinges 8 and 9) and deflects the hitting bullet or shrapnel downwards away from the face, head, neck and chest of the trooper. Another embodiment of the reactive armor is creating multiple cells, that cover the helmet and/or the vest. The cells are filled with nonflammable fluid (water or gel) under high pressure (the cells 9 inFIG. 4 andFIG. 6 ). One way to produce those cells is to inject the fluid or gel in high pressure (as high as the walls of the cells could handle without bursting). Another way to produce those cells is to produce the whole helmet and/or vest, and/or protective plate in a large pressure cell (like the hyperbaric cell that is used to treat decompression sickness after deep-water diving accident).When the helmet and vest are taken out of the hyperbaric production facility, the fluid in the cells will be automatically in a pressure that is equivalent to the pressure inside the production hyperbaric facility. - The reason for creating multiple cells or square plates in the helmet (
FIGS. 1 and 2 ), and in the vest (FIG. 5 ) is, that when a bullet hits a cell or a plate it activates only one plate or cell; the other plates or cells remain intact and ready to take hits from other bullets or shrapnel. - A.) The Reactive Plate Embodiment:
- When a bullet or shrapnel hits the plate, the energy of the impact detonates the
tiny explosives 3 and 4 inFIGS. 1 and 3 —in the case of the helmet, or thetiny explosives 6 and 7 inFIGS. 5 and 7 —in the case of the vest. The tiny explosives could be like the explosive mercury that is found in the “pica” of the conventional bullet. The tiny explosion will cause the plate to rotate (aroundhinges 2 and 5) downwards—in the case of the helmet—thus diverting the penetrating bullet upwards away from the body of the trooper. In the case of the vest the explosion will cause the plate to rotate upwards around hinges 8 and 9 inFIGS. 7 and 5 , thus diverting the penetrating bullet downwards toward the ground and away from the face, head, neck and chest of the trooper. - B.) The Pressurized Cells Embodiment (
FIGS. 4 and 6 ): - When a bullet hits the outer side of a cell in an intensity, which is enough to puncture the
outer side 10 inFIGS. 4 and 6 , the pressurized fluid inside the cell 9 will burst out and push the tip of the bullet or the shrapnel away from the head (in the case of the helmet), and away from the chest or the back of the trooper (in the case of the vest). This feature actually enhances the total resistance of the armor (helmet, vest or protective plate) to the hit of a bullet or shrapnel.
Claims (7)
1. Reactive armor for a helmet, and/or a vest, and/or protective plate, and/or skin of a vehicle, helicopter, aero plane, ship or boat.
2. Reactive unit with the features of explosives on one side and hinges placed opposite to the explosives to enable rotation of the plate when it is hit by a bullet or shrapnel or small shell.
3. Reactive unit, which consists of a pressurized-cell full of noninflammable fluid and/or gel.
4. Claim 2 and multiplicity of said reactive units to be constructed on and to cover helmet, vest or protective plate.
5. Claim 2 and multiplicity of said reactive units to be built on and to cover the skin of security vehicles, civilian or military aero planes, helicopters and marine vessels.
6. Claim 3 and multiplicity of said reactive units to be built on and to cover helmet, vest and protective plate.
7. Claim 3 and multiplicity of said reactive units to be constructed on and to cover the skin of security vehicles, civilian or military aero planes, helicopters and marine vessels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IL2006/000214 WO2006137048A2 (en) | 2005-02-24 | 2006-02-20 | Reactive armor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL167078 | 2005-02-24 | ||
IL16707805 | 2005-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060225180A1 true US20060225180A1 (en) | 2006-10-12 |
Family
ID=37081698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/311,708 Abandoned US20060225180A1 (en) | 2005-02-24 | 2005-12-20 | Reactive armor for a trooper - helmet vest and protective plate |
Country Status (1)
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US (1) | US20060225180A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090050041A1 (en) * | 2007-05-15 | 2009-02-26 | Geke Technologie Gmbh | Watercraft with a protective device against shaped/hollow charges |
US8155496B1 (en) | 2009-06-01 | 2012-04-10 | Hrl Laboratories, Llc | Composite truss armor |
US8465825B1 (en) | 2009-05-29 | 2013-06-18 | Hrl Laboratories, Llc | Micro-truss based composite friction-and-wear apparatus and methods of manufacturing the same |
US9933213B1 (en) | 2008-01-11 | 2018-04-03 | Hrl Laboratories, Llc | Composite structures with ordered three-dimensional (3D) continuous interpenetrating phases |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206451A (en) * | 1983-09-28 | 1993-04-27 | Rheinmetall Gmbh | Armor-protection for a wall, for example a bombshelter or an armored vehicle |
US5293806A (en) * | 1992-12-04 | 1994-03-15 | The United States Of America As Represented By The Secretary Of The Army | Reactive armor |
US5576508A (en) * | 1995-09-26 | 1996-11-19 | The United States Of America As Represented By The Secretary Of The Army | Extendable armor |
-
2005
- 2005-12-20 US US11/311,708 patent/US20060225180A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206451A (en) * | 1983-09-28 | 1993-04-27 | Rheinmetall Gmbh | Armor-protection for a wall, for example a bombshelter or an armored vehicle |
US5293806A (en) * | 1992-12-04 | 1994-03-15 | The United States Of America As Represented By The Secretary Of The Army | Reactive armor |
US5576508A (en) * | 1995-09-26 | 1996-11-19 | The United States Of America As Represented By The Secretary Of The Army | Extendable armor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090050041A1 (en) * | 2007-05-15 | 2009-02-26 | Geke Technologie Gmbh | Watercraft with a protective device against shaped/hollow charges |
US9933213B1 (en) | 2008-01-11 | 2018-04-03 | Hrl Laboratories, Llc | Composite structures with ordered three-dimensional (3D) continuous interpenetrating phases |
US8465825B1 (en) | 2009-05-29 | 2013-06-18 | Hrl Laboratories, Llc | Micro-truss based composite friction-and-wear apparatus and methods of manufacturing the same |
US8155496B1 (en) | 2009-06-01 | 2012-04-10 | Hrl Laboratories, Llc | Composite truss armor |
US8272309B1 (en) | 2009-06-01 | 2012-09-25 | Hrl Laboratories, Llc | Composite truss armor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |