METHOD OF MAKING AIRCRAFT ENGINE AIR INTAKE FROM LAMINAR COMPOSITE MATERIALS AND AIRCRAFT ENGINE AIR INTAKE Russian patent published in 2009 - IPC B64D33/02 

FIELD: transportation, aviation.

SUBSTANCE: method of making an aircraft engine air intake from laminar composite material lies in making an inner cowling with a connecting metallic flange and an outer cowling. Inner cowling is assembled from a socket and diffuser, which are made by coiling on the die-bar of the composite material, and the socket is made by contact moulding by sequential piling on the working surface the form of the layers of materials. Dampers are installed on the critical zones for additional fortification of the elements of the air intake vent. Air intake vent contains an outer and inner cowlings, fastened and connected with their aerodynamic surfaces of the entry edge, the inner cowling on the opposite edge end is supplied with a connecting metallic flange and the outer cowling is formed from the back part of the loop with the descending zone.

EFFECT: increase in quality and reliability.

10 cl, 13 dwg