IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0709411
(2010-02-19)
|
등록번호 |
US-8171854
(2012-05-08)
|
우선권정보 |
DE-10 2009 009 776 (2009-02-20) |
발명자
/ 주소 |
- Heitmann, Thomas
- Baumann, Christian
|
출원인 / 주소 |
- Rheinmetall Waffe Munition GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
13 |
초록
▼
A cartridge (1) is provided comprising a cartridge case (2) and a projectile arrangement (3; 3′) with an arrow projectile (5; 5′) with a sub-caliber control unit (7), wherein the projectile arrangement (3; 3′) is connected to the cartridge case (2) via a case cover (4), wherein, after firing of the
A cartridge (1) is provided comprising a cartridge case (2) and a projectile arrangement (3; 3′) with an arrow projectile (5; 5′) with a sub-caliber control unit (7), wherein the projectile arrangement (3; 3′) is connected to the cartridge case (2) via a case cover (4), wherein, after firing of the projectile arrangement (3; 3′), a precise guiding of the arrow projectile (5; 5′) in the corresponding weapon barrel is ensured due to a receptacle device (28; 28′) that centers the control unit (7) of the arrow projectile (5; 5′), and that can be separated from the control unit (7) when the projectile arrangement (3; 3′) is fired. The receptacle device is connected to the case cover (4) on the projectile side, wherein the receptacle device grasps a ring-shaped rear flange (29; 29′) whose outer diameter corresponds to the projectile caliber of the respective cartridge (1).
대표청구항
▼
1. A cartridge comprising: (a) a cartridge case; and(b) a projectile arrangement that is connected to the cartridge case via a case cover, wherein the projectile arrangement includes i. an arrow projectile provided with a sub-caliber projectile body and a sub-caliber control unit arranged on the pro
1. A cartridge comprising: (a) a cartridge case; and(b) a projectile arrangement that is connected to the cartridge case via a case cover, wherein the projectile arrangement includes i. an arrow projectile provided with a sub-caliber projectile body and a sub-caliber control unit arranged on the projectile body at a rear of the projectile body;ii. a segmented one-flange sabot cage provided with radial wall areas extending outwards from an axis of the segmented one-flange sabot cage, wherein the segmented one-flange sabot cage is connected to the projectile body between a center of gravity of the projectile body and a projectile tip of the arrow projectile; andiii. a receptacle device disposed to center the control unit of the arrow projectile and that is separable from the control unit when the cartridge is fired, wherein the receptacle device is connected to the case cover on a projectile side of the case cover, and the receptacle device includes a ring-shaped rear flange whose outer diameter corresponds to a projectile caliber of the cartridge. 2. A cartridge according to claim 1, wherein the receptacle device is made of plastic. 3. A cartridge according to claim 2, wherein the arrow projectile is provided with the control unit and the receptacle device has a cone-shaped front part grasping the control unit, wherein the front part of the receptacle device is arranged in front of the ring-shaped rear flange on a sabot cage side and positively bears against the control unit, at least in a partial area of the control unit. 4. A cartridge according to claim 3, wherein an outside of the cone-shaped front part of the receptacle device is connected to the ring-shaped rear flange via several rib-shaped struts arranged and distributed uniformly over a circumference. 5. A cartridge according to claim 1, wherein the arrow projectile is provided with the control unit and the receptacle device has a cone-shaped front part grasping the control unit, wherein the front part of the receptacle device is arranged in front of the ring-shaped rear flange on a sabot cage side and positively bears against the control unit, at least in a partial area of the control unit. 6. A cartridge according to claim 5, wherein an outside of the cone-shaped front part of the receptacle device is connected to the ring-shaped rear flange via several rib-shaped struts arranged and distributed uniformly over a circumference. 7. A cartridge according to claim 1, wherein the one-flange sabot cage has a cone-shaped rear part adjacent, at a rear of the sabot cage, to the radial wall areas, wherein a rear end of the rear part is arranged at a projectile tip side in front of the center of gravity of the arrow projectile. 8. A cartridge according to claim 1, wherein a plurality of sabot cage segments of the segmented one-flange sabot cage are made of steel. 9. A cartridge according to claim 1, wherein separating lines formed between sabot cage segments of the segmented one-flange sabot cage are sealed gas-tight through a rubber layer at least at a rear side of the segmented one-flange sabot cage. 10. A cartridge according to claim 1, wherein the radial wall areas of the sabot cage are provided with a sealing lip at an end of the radial wall areas facing away from the arrow projectile. 11. A cartridge according to claim 10, wherein the sealing lip is made of rubber. 12. A cartridge according to claim 1, wherein the radial wall areas of the sabot cage are provided on an outside of the sabot cage with a recess in which a segment ring, having a wedge-shaped area at front and having a spacing corresponding to the segmented sabot cage, is inserted on a front side of the recess, and a surrounding guiding and sealing band disposed adjacent to the segment ring is inserted at a rear of the recess, wherein the sealing band covers at least the wedge-shaped area of the segment ring facing the band, and wherein the segment ring and the guiding and sealing band are selected so that, in a rest position of the projectile arrangement, an outer diameter of the guiding and sealing band is less than, or the same as, a projectile caliber, and when the projectile arrangement is fired, the wedge-shaped area of the segment ring presses the guiding and sealing band outwards. 13. A cartridge according to claim 12, wherein the segment ring is made of metal and the guiding and sealing band is made of plastic. 14. A cartridge according to claim 1, wherein the radial wall areas of the sabot cage are provided with pocket-shaped depressions at both a front and the rear of the radial wall areas. 15. A cartridge according to claim 1, wherein the sabot cage is comprised of three identical sabot cage segments. 16. A cartridge according to claim 1, wherein the segmented one-flange sabot cage is connected non-positively to the projectile body by a cone seat. 17. A cartridge according to claim 1, wherein the segmented one-flange sabot cage is connected positively to the projectile body by a groove profile or a thread.
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