Rotary wing aircraft with a firewall arrangement

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United States of America Patent

PATENT NO 11820485
SERIAL NO

17190510

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotary wing aircraft with a fuselage that comprises an upper primary skin and an aircraft upper deck arranged above the fuselage, wherein the aircraft upper deck comprises a firewall arrangement that defines a fire proof separation at least between at least one aircraft engine and an aircraft interior region, wherein the firewall arrangement comprises at least one funnel-shaped lower firewall that is arranged between the at least one aircraft engine and the upper primary skin of the fuselage, wherein the at least one funnel-shaped lower firewall converges from an outer perimeter to at least one inner collecting point, and wherein the outer perimeter is spaced apart from the upper primary skin of the fuselage.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AIRBUS HELICOPTERS DEUTSCHLAND GMBH86609 DONAUWÖRTH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fink, Axel Donauworth, DE 28 202
Kempf, Manuel Donauworth, DE 5 5

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