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Protection device using net for combat vehicle

a protection device and vehicle technology, applied in the direction of shields, camouflage devices, transportation and packaging, etc., can solve the problems of misfire of bombs, explosion of rocket bombs, and inability to ensure safety

Inactive Publication Date: 2013-01-31
KOREA NUCLEAR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is a protective device for combats vehicles that uses a net to catch rocket bombs fired by an enemy. The goal of this invention is to make sure that the rocket bomb doesn't stay in the net and potentially explode, but instead can be easily removed when the net moves backward. This improves safety for the combat vehicle.

Problems solved by technology

In addition, upon the conical part of the rocket bomb being caught by the net 10 an electric device in the rocket bomb is shorted by bending deflection, whereby a fuse cannot be normally operated, causing the bomb to misfire.
In this case, there is the possibility of an intense shock being applied to the rocket bomb that has been caught by the net 10 when the combat vehicle is moving, thus causing the rocket bomb to explode.
In other words, because there is a danger that the rocket bomb that has been caught by the net 10 may unexpectedly explode, safety is not ensured.
Hence, safety countermeasures are also urgently required.

Method used

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  • Protection device using net for combat vehicle
  • Protection device using net for combat vehicle
  • Protection device using net for combat vehicle

Examples

Experimental program
Comparison scheme
Effect test

first embodiment

[0026]FIGS. 3A and 3B illustrate the rocket bomb removal assembly 70. The rocket bomb removal assembly 70 of this embodiment includes a removal body 71 which is disposed outside the net 10, and a removal cover 72 which is disposed inside the net 10 and coupled to the removal body 71. The intersection portion 12 of the net 10 is interposed between the removal body 71 and the removal cover 72.

[0027]The removal body 71 includes support parts 73 which extend predetermined lengths in directions in which the corresponding net strands 11 of the intersection portion extend. Each support part 73 has a support depression 73a into which the corresponding net strand 11 of the intersection portion 12 of the net 10 is inserted, so that the support parts 73 can support the intersection portion 12 at the outside of the net 10. The removal cover 72 is disposed inside the intersection portion 12 and coupled to the removal body 71 to cover the intersection portion 12 of the net 10 such that the net st...

second embodiment

[0033]FIGS. 6A and 6B are perspective views illustrating the construction and installation of the rocket bomb removal assembly. The rocket bomb removal assembly 700 of this embodiment includes a removal body 710 which is disposed outside the net 10, and a removal cover 720 which is disposed inside the net 10 and coupled to the removal body 710 with the intersection portion 12 of the net 10 interposed therebetween.

[0034]The removal body 710 has support depressions 711 which extend predetermined lengths in directions in which the corresponding net strands 11 of the intersection portion extend. The net strands 11 of the corresponding intersection portion 12 of the net 10 are inserted into the respective support depressions 711 such that the removal body 710 supports the intersection portion 12 at the outside of the net 10. The removal body 710 has, on a circumferential outer surface thereof, an inclined surface 712 which is gradually reduced in diameter with respect to the direction in...

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PUM

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Abstract

Disclosed herein is a protective device using a net for a combat vehicle. The protective device includes a rocket bomb removal assembly provided on each of intersection portions of the net. The rocket bomb removal assembly has first intersection support points supporting net strands of the net that are brought into contact with the rocket bomb and are changed into a circular shape when the rocket bomb moves forwards, and second intersection support points supporting the net strands that are brought into contact with the rocket bomb and are changed into a circular shape when the rocket bomb is being moved backwards by the reaction of the net. The diameter of the circle formed by the net strands that are supported on the second intersection support points is greater than that of the circle formed by the net strands that are supported on the first intersection support points.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates generally to protective devices using nets for combat vehicles and, more particularly, to a protective device using a net for a combat vehicle which includes a rocket bomb removal assembly which is provided at intersection portions of the net and configured such that when a rocket bomb gets lodged in the net and moves forwards along with the net, the net strands tightly fit around the circumferential outer surface of the rocket bomb, and when the rocket bomb is moved backwards by reaction of the net, the net strands are loosened from the circumferential outer surface of the rocket bomb so that the rocket bomb can be easily removed from the net.[0003]2. Description of the Related Art[0004]Generally, protective devices for combat vehicles cover the combat vehicles to protect them against the attack of antitank rockets, e.g., when ambushed or sudden attacked by enemies. Bar armor and net armor...

Claims

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Application Information

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IPC IPC(8): F41H7/04
CPCF41H5/026F41H5/14F41H3/02
Inventor LEE, SE-YUP
Owner KOREA NUCLEAR ENG