초록 ▼

This invention is a shaped explosive device with a liner that produces a single combination jet consisting of a forward rod portion and rearward flattened spade shaped portion, this jet has a velocity gradient form tip to tail. The jet produced by the shaped charge is axisymmetric for the forward ro

This invention is a shaped explosive device with a liner that produces a single combination jet consisting of a forward rod portion and rearward flattened spade shaped portion, this jet has a velocity gradient form tip to tail. The jet produced by the shaped charge is axisymmetric for the forward rod portion and planar symmetric for the aft wide spade portion somewhat like linear shaped charge, thusly termed the “Axi-Linear” shaped charge. The forward rod portion of each jet erodes a round hole in the target followed by the aft flattened spade portion of the jet creating a long slotted deep cavity centered on the round hole and in the lateral direction of the spade jet.

대표청구항 ▼

1. A shaped charge explosive device having a longitudinal axis that extends along the length of the explosive device from a rearward end to a forward end, comprising: a liner having a first full conical liner section located from a cone apex longitudinal position to a winged vertex longitudinal posi

1. A shaped charge explosive device having a longitudinal axis that extends along the length of the explosive device from a rearward end to a forward end, comprising: a liner having a first full conical liner section located from a cone apex longitudinal position to a winged vertex longitudinal position and a second winged liner section extending from said winged vertex longitudinal position to a winged base end at the forward end of the liner, said first full conical liner section formed substantially in a full conical shape circumferentially rotated around the longitudinal axis with a cone apex of the first full conical liner being located substantially near said longitudinal axis and toward the rearward end of the shaped charge explosive device, and said first full conical liner section having conical walls extending circumferentially around the longitudinal axis and extending at an angle A°/2 from said cone apex forward toward the winged vertex longitudinal length of the shaped charge explosive device;said second winged liner section having two winged wall extensions, each winged wall extension being planar symmetric about a horizontal plane with the opposing winged wall extension, each winged wall extension having conical walls partially circumferentially rotated around the longitudinal axis between two winged arc ends and each said winged wall extensions located between said two winged arc ends extending from said winged vertex longitudinal length contiguous with the first full conical liner section forward to a forward end of the liner of the shaped charge explosive device, and said winged arc ends at corresponding ends of opposing winged wall extensions having a face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions, said each face hollow concavity being a parabolic shape extending from each winged arc end to said winged vertex longitudinal length and each face hollow concavity being planar symmetric about a vertical plane;an explosive billet charge that surrounds said first full conical liner section and surrounds the partially circumferential winged wall extensions with an additional charge located behind the conical apex of said liner;an outer charge body that is an external containment casing surrounding said high explosive billet charge of the shaped charge explosive device and having two outer charge body walls located in the face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions; and,a detonator coupled to rearward end of high explosive billet charge for initiating detonation of the explosive charge, said detonator providing initiation to the high explosive billet to produce transform the liner into a rod and spade shaped projectile having a tip to tail configuration. 2. A shaped charge explosive device of claim 1 wherein the angle of the conical walls on the second winged liner section are substantially aligned with the conical walls of said first full conical liner section. 3. A shaped charge explosive device of claim 1 wherein the angle of the conical walls on the second winged liner section are at an angle greater than the A°/2 aligned with the conical walls of said first full conical liner section. 4. A shaped charge explosive device of claim 1 wherein the angle of the conical walls on the second winged liner section are at an angle less than the A°/2 aligned with the conical walls of said first full conical liner section. 5. The shaped charge explosive device of claim 1 further comprising: a frustoconical portion of the outer charge body located near the rearward end of the shaped charge device and positioned proximate to a detonator holder. 6. The shaped charge explosive device of claim 1 wherein the rod and spade shaped projectile has a velocity gradient from tip to tail with tip velocity being up to 10 km/s. 7. The shaped charge explosive device of claim 6 wherein the tip velocity will depend on the included angle of the liner, the charge to mass ratio, the confinement of the liner, or shape of the liner. 8. The shaped charge explosive device of claim 1 wherein the rod and spade shaped projectile has a velocity gradient from tip to tail with jet tail velocity being substantially 2 km/s. 9. A shaped charge explosive device having a longitudinal axis that extends along the length of the explosive device from a rearward end to a forward end, comprising: a liner having a first full conical liner section located from a cone apex longitudinal position to a winged vertex longitudinal position and a second winged liner section extending from said winged vertex longitudinal position to a winged base end at the forward end of the liner, said first full conical liner section formed substantially in a full conical shape circumferentially rotated around the longitudinal axis with a cone apex of the first full conical liner being located substantially near said longitudinal axis and toward the rearward end of the shaped charge explosive device, and said first full conical liner section having conical walls extending circumferentially around the longitudinal axis and extending at an angle A°/2 from said cone apex forward toward the winged vertex longitudinal length of the shaped charge explosive device;said second winged liner section having two winged wall extensions, each winged wall extension having conical walls partially circumferentially rotated around the longitudinal axis between two winged arc ends and each said winged wall extensions located between said two winged arc ends extending from said winged vertex longitudinal length contiguous with the first full conical liner section forward to a forward end of the liner of the shaped charge explosive device, and said winged arc ends at corresponding ends of opposing winged wall extensions having a face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions;an explosive billet charge that surround said first full conical liner section and surrounds the partially circumferential winged wall extensions with an additional charge located behind the conical apex of said liner;an outer charge body that is an external containment casing surrounding said high explosive billet charge of the shaped charge explosive device and having two outer charge body walls located in the face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions; and,a detonator coupled to rearward end of high explosive billet charge for initiating detonation of the explosive charge, said detonator providing initiation to the high explosive billet to produce transform the liner into a rod and spade shaped like projectile having a tip to tail configuration. 10. The shaped charge explosive device of claim 9 wherein each said winged wall extension is planar symmetric about a horizontal plane. 11. A shaped charge explosive device of claim 9 wherein said face hollow concavity between each winged arc end said opposing winged wall extension is a parabolic shape extending from each winged arc end to said winged vertex longitudinal length. 12. A shaped charge explosive device of claim 11 wherein each said face hollow concavity is planar symmetric about a vertical plane. 13. A shaped charge explosive device of claim 9 wherein the angle of the conical walls on the second winged liner section are substantially aligned with the conical walls of said first full conical liner section. 14. A shaped charge explosive device of claim 9 wherein the angle of the conical walls on the second winged liner section are at an angle greater than the A°/2 aligned with the conical walls of said first full conical liner section. 15. A shaped charge explosive device of claim 9 wherein the angle of the conical walls on the second winged liner section are at an angle less than the A°/2 aligned with the conical walls of said first full conical liner section. 16. The shaped charge explosive device of claim 9 further comprising: a frustoconical portion of the outer charge body located near the rearward end of the shaped charge device and positioned proximate to a detonator holder. 17. The shaped charge explosive device of claim 9 wherein the rod and spade shaped projectile has a velocity gradient from tip to tail with tip velocity being up to 10 km/s. 18. The shaped charge explosive device of claim 17 wherein the tip velocity will depend on the included angle of the liner, the charge to mass ratio, the confinement of the liner, or shape of the liner. 19. A method for making a shaped charge explosive device having a longitudinal axis that extends along the length of the explosive device from a rearward end to a forward end, comprising the steps of: providing a liner having a first full conical liner section located from a cone apex longitudinal position to a winged vertex longitudinal position and a second winged liner section extending from said winged vertex longitudinal position to a winged base end at the forward end of the liner; said first full conical liner section formed substantially in a full conical shape circumferentially rotated around the longitudinal axis with a cone apex of the first full conical liner being located substantially near said longitudinal axis and toward the rearward end of the shaped charge explosive device, and said first full conical liner section having conical walls extending circumferentially around the longitudinal axis and extending at an angle A°/2 from said cone apex forward toward the winged vertex longitudinal length of the shaped charge explosive device;said second winged liner section having two winged wall extensions, each winged wall extension having conical walls partially circumferentially rotated around the longitudinal axis between two winged arc ends and each said winged wall extensions located between said two winged arc ends extending from said winged vertex longitudinal length contiguous with the first full conical liner section forward to a forward end of the liner of the shaped charge explosive device, and said winged arc ends at corresponding ends of opposing winged wall extensions having a face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions;coupling an explosive billet charge to surround said first full conical liner section and surrounds the partially circumferential winged wall extensions and an additional charge located behind the conical apex of said liner;coupling an outer charge body that is an external containment casing to surround said high explosive billet charge of the shaped charge explosive device, said outer charge body having two outer charge body walls located in the face hollow concavity in the liner material on two opposing sides of the base end of the liner conical profile that extends from the winged vertex longitudinal length to each respective winged arc end for the opposing winged wall extensions; and,coupling a detonator to rearward end of high explosive billet charge for initiating detonation of the explosive charge, said detonator providing initiation to the high explosive billet to produce transform the liner into a rod and spade shaped like projectile having a tip to tail configuration. 20. The method of making the shaped charge explosive device of claim 19 wherein each said winged wall extension is planar symmetric about a horizontal plane. 21. The method of making the shaped charge explosive device of claim 19 wherein said face hollow concavity between each winged arc end said opposing winged wall extension is a parabolic shape extending from each winged arc end to said winged vertex longitudinal length. 22. The method of making the shaped charge explosive device of claim 21 wherein each said face hollow concavity is planar symmetric about a vertical plane. 23. The method of making the shaped charge explosive device of claim 19 wherein the angle of the conical walls on the second winged liner section are substantially aligned with the conical walls of said first full conical liner section. 24. The method of making the shaped charge explosive device of claim 19 wherein the angle of the conical walls on the second winged liner section are at an angle greater than the A°/2 aligned with the conical walls of said first full conical liner section. 25. The method of making the shaped charge explosive device of claim 19 wherein the angle of the conical walls on the second winged liner section are at an angle less than the A°/2 aligned with the conical walls of said first full conical liner section. 26. The method of making the shaped charge explosive device of claim 19 wherein said outer charge body possesses a frustoconical portion of the outer charge body located near the rearward end of the shaped charge device and positioned proximate to a detonator holder. 27. The method of making the shaped charge explosive device of claim 19 wherein the rod and spade shaped projectile has a velocity gradient from tip to tail with tip velocity being up to 10 km/s. 28. The method of making the shaped charge explosive device of claim 19 wherein the tip velocity will depend on the included angle of the liner, the charge to mass ratio, the confinement of the liner, or shape of the liner.