| 摘要 |
The invention relates to a device for boundary layer suction on the outer skin (1) of an aircraft, on which a suctionable surface (3) penetrated by apertures (10) is connected to a suction source (7) by means of at least one suction line (6), wherein the suctionable surface (3) is formed by at least one plate-shaped composite component, which consists of an extruded section (9) made of light metal forming a plurality of suction channels (12a-12c) that are open toward the outer skin (1) as the main body, to which a microperforated cover plate (11) is applied in the region of the suctionable surface (3) to form the outer skin (1). The invention further relates to a method for producing such a plate-shaped composite component.
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