Crashworthy Ballistic Tolerant Fuel Tank Weight Reduction

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$119,809.00
Award Year:
2005
Program:
SBIR
Phase:
Phase I
Contract:
W911W6-05-C-0027
Award Id:
73579
Agency Tracking Number:
A043-091-2943
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
300 Westdale Avenue, Westerville, OH, 43082
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
877299446
Principal Investigator:
Donald Bigg
Senior Engineer
(614) 797-2200
dbigg@metss.com
Business Contact:
Kenneth Heater
President
(614) 797-2200
kheater@metss.com
Research Institute:
n/a
Abstract
METSS proposes to develop a lightweight, low cost, self-sealing fuel tank for use on helicopters and other aircraft. METSS will demonstrate that existing materials can be combined in a multi-component structure to produce a reduced weight fuel tank that is stable to the JP8 fuel and will self-seal upon impact from a 14.5 mm AP projectile. The base structure of the tank will be produced from a tough nitrile rubber. Additional ballistic resistance will be added to the tank via advanced, high strength, fibrous reinforcing layers. The additional strength provided by these layers will enable the tank to be made of thinner, thus lighter layers. The self-sealing capability will be enhanced to seal against a 14.5 mm projectile by increasing the expansion capability of the rubber that expands on contact with JP8. Moreover, by enhancing the ballistic impact resistance of the tank by the high strength reinforcing layers the overall magnitude of the damage site will be reduced, thus reducing the size of the hole that the self-sealing layer must expand into. Additional weight will be lost by relocation of the heavily reinforced fuel line fittings and access panels. METSS will show that all of this can be accomplished at a reasonable cost, using existing process technology.

* information listed above is at the time of submission.

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