HIGH-LIFT DEVICE, WING, AND NOISE REDUCTION STRUCTURE FOR HIGH-LIFT DEVICE

摘要

The present invention relates to high-lift devices, wings and noise reduction structures for high-lift devices. The high-lift device includes a slat main body being extendable from and retractable towards a main wing and includes a concave part that is formed on the slat main body at a location that faces the main wing. An airflow control part comprising an inclined plate is provided at the area in the concave part on the rear surface side of the upper surface of the slant main body and includes a first pivotal end pivotably supported on the slat main body with its other end spaced toward the first leading edge of the slat main body.