초록 ▼

The invention relates to a bullet for infantry ammunition comprising a bullet core (1), a bullet tip (13), and a metal case (2). The aim of the invention is to create a durable connection between the bullet core (1) and the metal case (2). To this end, the metal case (2) is a shell, which is open at

The invention relates to a bullet for infantry ammunition comprising a bullet core (1), a bullet tip (13), and a metal case (2). The aim of the invention is to create a durable connection between the bullet core (1) and the metal case (2). To this end, the metal case (2) is a shell, which is open at the front and which is pulled onto the bullet core (1) from the rear. The bullet tip (13) projects away from the metal case (2), and a constriction (4) is provided on the bullet core (1). The case end (5) that is open at the front projects into this constriction.

대표청구항 ▼

The invention claimed is: 1. Projectile for infantry ammunition comprising a projectile core made of hardenable steel, tungsten, metal carbides, sintered metals or ceramic material, and a metal casing, wherein the metal casing is a case, which is open at the front end and is drawn from behind onto

The invention claimed is: 1. Projectile for infantry ammunition comprising a projectile core made of hardenable steel, tungsten, metal carbides, sintered metals or ceramic material, and a metal casing, wherein the metal casing is a case, which is open at the front end and is drawn from behind onto the projectile core, wherein the projectile nose projects from the metal casing, there is disposed on the projectile core a necking, into which the open front casing end projects, at least one relief groove is disposed on the outer periphery of the projectile core in a direction traverse to a longitudinal direction of the projectile, the metal casing rests in the region of the at least one relief groove against the projectile core such that the projectile has at least one relief groove on an outer periphery of the casing, such that the outer periphery of the casing in a region in front of the at least one relief groove and in a region to the rear of the at least one relief groove is in the form of a cylinder having a cylinder diameter equal to a caliber of the projectile, that the casing comprises a base and a cylindrical part, that the at least one relief groove is provided in the cylindrical part, and that the base of the metal casing has a greater thickness than the wall thickness of the cylindrical part. 2. Projectile according to claim 1, characterized in that the projectile core is roughened or knurled. 3. Projectile according to claim 1, characterized in that the metal casing is made of copper, a copper alloy, clad steel, soft iron or a zinc-tin alloy. 4. Projectile according to claim 3, characterized in that the projectile core is made of hardenable steel and the metal casing is made of a copper alloy. 5. Projectile according to claim 1, characterized in that the projectile core is made of hardenable steel. 6. Projectile according to claim 1, characterized in that the metal casing is made of a copper alloy. 7. Projectile according to claim 1, characterized in that the projectile core has a one-piece construction.