RU2003118032A - SHARING-BEAM APPLIANCE WITH SPLITTING THROWING BLOCKS "RAROG" - Google Patents

Claims (10)

1. A fragmentation-beam projectile with expandable throwing blocks, comprising a housing with a set of throwing blocks successively arranged along the axis of the projectile, each containing a housing with explosive charge, and placed on the end surface facing the projectile head, fragmentation disk, pyrotechnic expelling charge and impact trajectory fuse, characterized in that the projectile is made with the possibility of expanding the blocks without separating them from the projectile, contains a hollow axial beam fastened to the bottom of the housing and having a length greater than the length of the housing, the throwing blocks are made with an axial channel having a cross section corresponding to the cross section of the beam, an initiation system of throwing blocks and a device for fixing the blocks on the beam are located in the inner cavity of the beam. 2. The projectile according to claim 1, characterized in that the throwing blocks are made with flat, concave or convex end surfaces and face the same name in one direction. 3. The projectile according to any one of claims 1 and 2, characterized in that the fragmentation disk is made in the form of a single-layer or multi-layer set of finished striking elements made of steel or heavy alloys based on tungsten. 4. The projectile according to any one of claims 1 to 3, characterized in that the finished striking elements are made in a form that ensures their tight packing in a fragmentation disk. 5. A projectile according to any one of claims 1 and 2, characterized in that the fragmentation disk is made with predetermined crushing due to the application of corrugation, including hidden undercutting, or structural grids deposited by laser, electron beam or local chemical-thermal treatment. 6. The projectile according to any one of claims 1 and 2, characterized in that the fragmentation disk is made with natural crushing from high-fragmentation silicon or high-carbon steel. 7. The projectile according to claim 1, characterized in that the initiation system is configured to both synchronously detonate the blocks and detonate in a predetermined sequence. 8. The projectile according to claims 1 and 2, characterized in that the housing of the throwing blocks are provided with calibrated channels running parallel to the axis of the block. 9. The projectile according to claim 1, characterized in that the trajectory fuse can be made either with a temporary, or with a non-contact, or with a command action. 10. The projectile according to claim 1, characterized in that the relative distance between the blocks must satisfy the condition

where Δ is the distance between the blocks; d is the diameter of the block; δ is the thickness of the bottom of the light alloy; α is the angle of inclination of the generatrix of the block to the radius.