FIELD: aviation.
SUBSTANCE: protective device for an aircraft engine to protect the aircraft engine from suctioning large objects contains a generally cone-shaped body, the base section of the rear end of the protective device body and the cap section at the distal front end of the protective device body, at least three vertical walls extending along the periphery, located between the base and the cap section, the peripheral walls following each other have different peripheral sizes, are cylindrical along the periphery, with an increase in size from the base to the cap section. Plurality of air inlets are formed inside and between the peripheral walls, at least one overall dimension is sufficiently small to prevent the possibility of penetration of birds through a protective device in an aircraft engine.
EFFECT: maximum airflow and optimum protection against bird collisions is provided.
13 cl, 12 dwg
