HELICOPTER Russian patent published in 1998 - IPC

Abstract RU 2102285 C1

FIELD: flying vehicles provided with gas- turbine engines working on aviation kerosene and on liquefied hydrocarbon gases. SUBSTANCE: helicopter is provided with system for check of explosion-proof concentration of fuel whose sensors are fitted in under- cowling spaces where fuel lines running from main fuel tanks to engines are connected. Liquefied gas tanks are located above floor level of passenger cabin on system of struts outside the fuselage. EFFECT: enhanced reliability. 2 cl, 5 dwg

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RU 2 102 285 C1

Authors

Vajnberg M.V.

Zajtsev V.P.

Leonov G.N.

Dates

1998-01-20—Published

1993-10-19—Filed