초록 ▼

A wing, having an adjustable flap that can be moved between a retracted and an extended setting is provided, as well as a gap-covering device, with an adjustment lever and a gap-covering flap arranged on the latter with a flow surface. The adjustment lever with the gap-covering flap is pre-loaded by

A wing, having an adjustable flap that can be moved between a retracted and an extended setting is provided, as well as a gap-covering device, with an adjustment lever and a gap-covering flap arranged on the latter with a flow surface. The adjustment lever with the gap-covering flap is pre-loaded by means of a pre-loading device into a first setting, in which the gap-covering flap is located in the interior of the wing. The adjustable flap and the adjustment lever with the gap-covering flap are mechanically coupled such that as the adjustable flap moves into its retracted setting, a movement of the adjustment lever takes place against the pre-load effected by the pre-loading device, into a second setting. The flow surface of the gap-covering flap in the second setting of the adjustment lever runs between the upper side of the retracted adjustable flap and the wing flow surface.

대표청구항 ▼

1. A wing comprising a main wing having a wing flow surface and an adjustable flap that can be moved between a retracted and an extended setting, the wing comprising: a gap-covering device with an adjustment lever comprising a first end section and a second end section and a gap-covering flap arrang

1. A wing comprising a main wing having a wing flow surface and an adjustable flap that can be moved between a retracted and an extended setting, the wing comprising: a gap-covering device with an adjustment lever comprising a first end section and a second end section and a gap-covering flap arranged on the second end section and comprising a flow surface, the adjustment lever with the gap-covering flap being pre-loaded by means of a pre-loading device into a first setting in which the gap-covering flap is located in the interior of the wing,wherein the adjustment lever comprises a contact device on the first end section, the contact device being positioned such that as the adjustable flap moves into its retracted setting, the contact device comes into contact with the adjustable flap to correspondingly cause a movement of the adjustment lever against a pre-load effected by the pre-loading device into a second setting, andwherein the flow surface of the gap-covering flap in the second setting of the adjustment lever covers a gap formed between the upper side of the retracted adjustable flap and the wing flow surface. 2. The wing in accordance with claim 1, wherein the gap-covering device has: a mounting device for purposes of mounting the adjustment lever such that it can rotate between the first and the second setting on an attachment fitting of the wing,wherein the adjustment lever and the adjustable flap are arranged such that in an initial phase of the movement of the adjustable flap from the retracted setting into the extended setting the contact device, by virtue of the pre-load of the pre-loading device, contacts the underside of the adjustable flap, which in the retracted setting of the adjustable flap is facing towards the interior of the wing, while the gap-covering flap retracts into the interior of the wing. 3. The wing in accordance with claim 1, wherein the gap-covering flap is formed in the shape of a plate. 4. The wing in accordance with claim 1, wherein the edge of the gap-covering flap positioned adjacent to the end piece of the wing is designed to be elastic. 5. The wing in accordance with claim 1, wherein the gap-covering flap has a chamfer on its edge contacting the surface of the wing, which originates from the flow surface of the gap-covering flap. 6. The wing in accordance with claim 1, wherein the adjustment lever is of curved design, wherein a surface of the adjustment lever facing towards the retracted gap-covering flap has a concave shape. 7. The wing in accordance with claim 1, wherein the flow surface of the wing is the underside of the wing. 8. The wing in accordance with claim 1, wherein the contact device has a concave curved outer contour facing towards the adjustable flap. 9. The wing in accordance with claim 8, wherein the contact device has a wheel mounted on the first end section such that it can rotate. 10. The wing in accordance with claim 9, wherein the wheel of the contact device is formed from an elastic plastic. 11. The wing in accordance with claim 1, wherein the pre-loading device has a spring, which is fitted to the adjustment lever and the attachment fitting. 12. The wing in accordance with claim 11, wherein the spring is held on a first retainer of the attachment fitting of the wing and on a second retainer on the adjustment lever, wherein the second retainer is positioned between the mounting device and the second end section.