Southwest Research Institute

Other

Alliant Techsystems Inc.

Dennis L Orphal

Charles E Anderson, Jr

Gordon R Johnson

James D Walker

A momentum trap ballistic armor comprises an accelerating layer, a plug layer adjacent to the accelerating layer, and an energy absorbing layer. The plug layer includes an opening and at least one plug maintained within the opening. When a projectile impacts the accelerating layer, the plug is accelerated to the velocity of the projectile before the projectile perforates the plug, forming a projectile-plug combination. The energy absorbing layer is used to capture the projectile-plug combination. The accelerating layer is typically ceramic, the plug layer is typically metal, and the energy absorbing layer is typically ballistic cloth material.

Multi-layered trap ballistic armor

A momentum trap ballistic armor system comprises an accelerating layer and a plug layer adjacent to the a accelerating layer. The plug layer includes an opening and at least one plug maintained within the opening. When a projectile impacts the accelerating layer, the plug is accelerated to the velocity of the projectile before the projectile perforates the plug, forming a projectile-plug combination. Typically, the accelerating layer and plug layer are joined with an energy absorbing layer, which is used to capture a projectile-plug combination. The accelerating layer is typically ceramic, the plug layer is typically metal, and the energy absorbing layer is typically ballistic cloth material.

Momentum trap ballistic armor system

A reactive armor structure having an outer layer and a reactive element adjacent to and integral with the outer layer is provided. The reactive element provides an amount of support to the outer layer effective to restrain movement of the outer layer and to delay fracture of the outer layer when the outer layer is impacted by a projectile.

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Pleasanton, CA, United States of America

Dennis L Orphal