IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0302183
(2011-11-22)
|
등록번호 |
US-8695507
(2014-04-15)
|
발명자
/ 주소 |
- Musali, Saif
- Harhara, Munasir
- Payne, Nicholas
- Joinson, Roger
- Mudaliar, Velan
- Prillaman, Daniel
- Singh, Shri
|
출원인 / 주소 |
- The United States of America as Represented by the Secretary of the Army
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
A lightweight composite sabot useful in large, medium and small caliber rifled gun systems, wherein each of the sabot segments are reinforced with thin aluminum, or other, metal wedges to increase the torsional strength of the sabot body to survive the torsional forces created when fired from a rifl
A lightweight composite sabot useful in large, medium and small caliber rifled gun systems, wherein each of the sabot segments are reinforced with thin aluminum, or other, metal wedges to increase the torsional strength of the sabot body to survive the torsional forces created when fired from a rifled gun tube. And, which composite sabot also has a metal bulkhead about the periphery thereof, to reduce the spin and resulting hoop stresses, and to help protect the composite material during firing.
대표청구항
▼
1. A lightweight, metal insert reinforced, composite sabot projectile comprising: at least 3 lightweight, composite, sabot segments;wherein, each composite segment is sandwiched between two metal wedges, each metal wedge covering at least about 3 degrees of arc about the circumference of the sabot,
1. A lightweight, metal insert reinforced, composite sabot projectile comprising: at least 3 lightweight, composite, sabot segments;wherein, each composite segment is sandwiched between two metal wedges, each metal wedge covering at least about 3 degrees of arc about the circumference of the sabot, and wherein one metal wedge is affixed on each side of each composite segment, which wedges have an outline identical to the composite sabot segment to which they are affixed;each such sandwiched composite segment being aligned with the other sabot segments;the aligned segments joined together by mechanical means; andwherein the joined segments form a sabot projectile that contains a KE penetrator, and which when fired from a rifled gun, will withstand the torsion forces without any loss of the body integrity of the sabot. 2. The lightweight metal insert reinforced composite sabot of claim 1, wherein the sabot has an obturator ring located within and joined to a metal bulkhead, which metal bulkhead is located about the periphery of the sabot near the midpoint thereof in opposition to the interior of the gun tube; wherein said metal bulkhead protects the obturator ring from the physical forces created where the obturator ring rides against the gun tube. 3. The lightweight metal insert reinforced composite sabot of claim 1, wherein each composite segment covers from about 90 to about 110 degrees of arc about the circumference of the sabot and wherein each metal wedge covers from about 5 to about 15 degrees of arc about the circumference of the sabot. 4. The lightweight metal insert reinforced composite sabot of claim 1, wherein the number of sabot segments is selected from the group consisting of 3, 4, and 5. 5. The lightweight metal insert reinforced composite sabot of claim 1, wherein the metal wedges are affixed by either mechanical means, or glue, or a combination thereof. 6. The lightweight metal insert reinforced composite sabot of claim 1, wherein the metal wedges are manufactured of aluminum, titanium, magnesium, beryllium, or similar light weight metal, or alloy thereof. 7. The lightweight metal insert reinforced composite sabot of claim 1, wherein the sabot is selected from the group consisting of 105 mm, 120 mm, medium and small caliber sabots.
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