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Penetrator having multiple impact segments, including an explosive segment
   
Document Number
US Patent 5988071
Issued Date
November 23, 1999
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Abstract
A penetrator having a plurality of stacked penetrator segments is disclosed. One or more of the segments contains an explosive element Each segment has a nose portion and a rear portion. The rear portion of each segment has a rearwardly opening cavity therein and a plurality of fins pivotally mounted thereon. The segments are stacked such that the cavity of the forwardmost segment contains the nose portion of the following segment, and the following segments are similarly positioned such that the nose portion of each following segment is positioned in the cavity of the immediately preceding segment. The fins of each segment are restrained in a stowed position when the cavity of the respective segment contains the nose portion of a following segment. Upon initiation of deployment of the penetrator, aerodynamic drag against the tail portion of the rearmost segment causes the rearmost segment to separate from the stack of segments by withdrawing from the cavity of the preceding segment, which thereby allows the fins of the preceding segment to deploy, which in turn causes that segment to separate from the remaining stack of segments. Each segment aerodynamically separates from the stack in a like manner, until all of the segments have separated. The penetrator is then in a fully deployed configuration such that each segment can separately impact a target. When a segment containing an explosive element impacts the target, the explosive element contained therein explodes.
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Number of Claims:
108
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Owner
Published
November 23, 1999
Application Number
09/071,088
Filed
May 1, 1998
US Classification
102/473   102/388 102/489 102/517 244/3.28 244/3.3
Int'l Classification
F42B   12/02   (20060101)   F42B   12/06   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
This application is a continuation-in-part of application Ser. No. 08/915,652 filed Aug. 21, 1997, now abandoned.
USPTO Field of Search
102/357   102/388   102/393   102/394   102/439   102/473   102/478   102/489   102/501   102/504   102/506   102/517   102/518   102/519   102/521   244/3..3  
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Description
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