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1. WO2012067574 - DEVICE FOR PROTECTION AGAINST GRENADES WITH SHAPED CHARGES

Note: Text based on automatic Optical Character Recognition processes. Please use the PDF version for legal matters

[ EN ]

CLAIMS

1. A protection device (10) for protection against so called RSV-grenades comprising a grid configuration (20) with at least one profile element arranged to affect the electric detonation release arrangement (52) of such a grenade (50) by means of short-circuiting, characterized in that said at least one profile element (30; 30a; 30b; 30c; 30d; 30e; 30f) has a cross section being tapering in the principal incoming direction of the grenade.

2. A protection device according to claim 1 , wherein said grid configuration (20) comprises at least two essentially mutually parallel running profile elements (30; 30a; 30b; 30c; 30d; 30e; 30f).

3. A protection device according to claim 1 or 2, wherein said at least one profile element (30; 30a; 30b; 30c; 30d; 30e; 30f) is arranged to run essentially horizontally.

4. A protection device according to any of claims 1-3, wherein the cross section of said at least one profile element (30; 30a; 30b; 30c; 30d; 30e; 30f) has a projecting corner portion (35), the corner portion having an acute angle (v).

5. A protection device according to claim 4, wherein the acute angle (v) of said projecting corner portion is formed by means of a protrusion facing said principal incoming direction.

6. A protection device according to claim 5, wherein said protrusion has an essentially arc-shaped cross section.

7. A protection device according to any of claims 1-6, wherein the cross section of said at least one profile element (30; 30a; 30e; 30f) comprises an essentially horizontally running side (32; 32a, 32e; 32f) and a side (31 ; 31a; 31 e; 31f) running with an angle towards that.

8. A protection device according to any of claims 1-6, wherein the cross section of said at least one profile element (30b; 30c) comprises two opposite sides (31b, 32b; 31c, 32c), each forming an angle to the horizontal plane.

9. A protection device according to any of claims 1-8, wherein said adjacent profile elements (30; 30a, 30b; 30c; 30d; 30e) of said grid configuration forms a minimum space (D) which is smaller than the greatest thickness (d) of a grenade at said electric detonation release arrangement (52).

10. A vehicle (1) comprising a protection device (10) according to any of claims 1-9.