Reactive armor system and method

• US 8,104,396 B2
• Filed: 03/31/2009
• Issued: 01/31/2012
• Est. Priority Date: 12/08/2005
• Status: Expired due to Fees

• Current Assignee: Armor Dynamics, Inc.
• Original Assignee: Armor Dynamics, Inc.
• Inventors: Warren, David H.
• Primary Examiner(s): JOHNSON, STEPHEN
• Application Number:
  US12/385,126
• Publication Number:
  US 20120000352A1
• Time in Patent Office: 1,036 Days
• Field of Search: 89/361.7, 899/02
• US Class Current: 89/36.17
• CPC Class Codes: F41H 5/007 Reactive armour; Dynamic armour
• CPC Class Codes: F41H 5/0414 Layered armour containing ceramic material
• CPC Class Codes: F41H 5/0421 Ceramic layers in combination with metal layers
• CPC Class Codes: F41H 5/0428 Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
• CPC Class Codes: F41H 5/0492 Layered armour containing hard elements, e.g. plates, spheres, rods, separated from each other, the elements being connected to a further flexible layer or being embedded in a plastics or an elastomer matrix

Abstract

A reactive armor that may include multiple layers. The reactive armor may include a self-healing outer layer, a ceramic tile layer and a backing layer. The ceramic tile layer may include a plurality of ceramic tiles and explosive material. The ceramic tiles may be hexagonal. The ceramic tiles may each define a hollow space in which the explosive material is deposited. The reactive armor may be combined with non-reactive armor.

Claims

1. A reactive armor comprising:

a self-healing outer layer;

a ceramic tile layer that includes a plurality of ceramic tiles that each define at least one hollow space and explosive material, wherein the explosive material is deposited in the at least one hollow space of substantially all of the plurality of ceramic tiles so that substantially all of the plurality of ceramic tiles encapsulate a portion of the explosive material and separate the portion of the explosive material from other portions of the explosive material; and

a backing layer.

2. The reactive armor of claim 1 wherein the ceramic tiles are hexagonal.

3. The reactive armor of claim 1 wherein the ceramic tile layer includes multiple layers of ceramic tiles.

4. The reactive armor of claim 1 wherein the ceramic tile layer is affixed to the backing layer with an epoxy.

5. The reactive armor of claim 1 wherein the self-healing outer layer encapsulates the ceramic tile layer.

6. The reactive armor of claim 1 wherein the self-healing outer layer is a polymer.

7. The reactive armor of claim 1 wherein the self-healing outer layer includes wire mesh.

8. The reactive armor of claim 1 wherein the backing layer is steel.

9. The reactive armor of claim 1 wherein the backing layer is safety glass and wire mesh.

10. The reactive armor of claim 1 wherein the ceramic tiles each define a plurality of hollow spaces.

11. The reactive armor of claim 10 wherein the explosive material fills one of the plurality of hollow spaces in each ceramic tile.

12. The reactive armor of claim 10 wherein one of the hollow spaces include a washer.

13. The reactive armor of claim 12 wherein the explosive material fills one of the hollow spaces around and through the washer.

14. A reactive armor system including one or more layers of the reactive armor of claim 1 and one or more layers of non-reactive armor.

15. The reactive armor of claim 1 further comprising one or more additional layers of ceramic tiles.

16. A reactive armor comprising:

a self-healing outer layer;

a ceramic tile layer that includes a plurality of ceramic tiles that each define at least one hollow space and explosive material, wherein the explosive material is deposited in the hollow spaces;

a layer of explosive material on top of the ceramic tile layer; and

a backing layer.

17. A reactive armor comprising:

a self-healing outer layer;

a tile layer that includes a plurality of tiles, each defining one or more hollow spaces, and explosive material that at least partially fills the one or more hollow spaces in each of the plurality of tiles, wherein the plurality of tiles each encapsulate a portion of the explosive material and separate the encapsulated portion of the explosive material from other portions of the explosive material; and

a backing layer affixed to the tile layer.

18. The reactive armor of claim 17 in which the tiles are ceramic tiles.

19. The reactive armor of claim 17 wherein the tiles are hexagonal.

20. The reactive armor of claim 17 further comprising one or more additional layers of tiles.