초록 ▼

An aerodynamic body, with at least one ancillary flap arranged such that it can be moved on the aerodynamic body with the aid of a guide mechanism, and with a drive device for purposes of actuating the ancillary flap, the guide mechanism having a pivotal articulation, by which the ancillary flap is

An aerodynamic body, with at least one ancillary flap arranged such that it can be moved on the aerodynamic body with the aid of a guide mechanism, and with a drive device for purposes of actuating the ancillary flap, the guide mechanism having a pivotal articulation, by which the ancillary flap is articulated on the aerodynamic body such that it can be extended, and which is arranged in a rear region of the ancillary flap as viewed in the flow direction.

대표청구항 ▼

1. An aerodynamic body, with at least one ancillary flap arranged such that the at least one ancillary flap is movable on the aerodynamic body with aid from a guide mechanism, and with a drive device for purposes of actuating the ancillary flap, wherein the guide mechanism comprises: a pivotal artic

1. An aerodynamic body, with at least one ancillary flap arranged such that the at least one ancillary flap is movable on the aerodynamic body with aid from a guide mechanism, and with a drive device for purposes of actuating the ancillary flap, wherein the guide mechanism comprises: a pivotal articulation, by which the ancillary flap is articulated on the aerodynamic body such that it is extendable wherein when the ancillary flap is retracted, the pivotal articulation is arranged in a rear region of the ancillary flap as viewed in a chordwise direction of the aerodynamic body such that the pivotal articulation can be displaced in the chordwise direction on the aerodynamic body,a connecting lever,a second pivotal articulation, which is arranged on the ancillary flap at a distance from a trailing edge of the ancillary flap, and at a distance from a leading edge of the ancillary flap, and on which the connecting lever is articulated in a first end region of the connecting lever, anda third pivotal articulation, at which the connecting lever is articulated on the aerodynamic body in a second end region of the connecting lever located opposite to the first end region. 2. The aerodynamic body in accordance with claim 1, which is designed as a main wing of a wing. 3. The aerodynamic body in accordance with claim 1, which is designed as a leading edge slat or flap, and is arranged on a main wing surface of a wing such that it is movable. 4. The aerodynamic body in accordance with claim 1, in which the ancillary flap is arranged on a pressure surface of the aerodynamic body. 5. The aerodynamic body in accordance with claim 1, with an extension aid, which is designed and arranged such that with its aid, at least in a retracted state of the ancillary flap, a force can be exerted in an extension direction onto the ancillary flap, and thus the ancillary flap can be at least partially extended. 6. The aerodynamic body in accordance with claim 5, in which the extension aid comprises an energy store, which stores energy as the ancillary flap is retracted, and which subsequently uses this stored energy for purposes of extending the ancillary flap at least partially. 7. The aerodynamic body in accordance with claim 6, in which the energy store comprises an elastic element, which in the retracted state is supported on one end on the ancillary flap, and on an other end on the aerodynamic body. 8. The aerodynamic body in accordance with claim 1, in which the guide mechanism comprises a cable line, which on one end is coupled with the drive device, and on an other end with the ancillary flap, wherein with aid from the drive device and the cable line the ancillary flap can be subjected to a force in a retraction direction. 9. The aerodynamic body in accordance with claim 8, in which the cable line is designed as a Bowden cable line. 10. The aerodynamic body in accordance with claim 8, in which the cable line is elastically designed and/or in which an axial section of the cable line is formed by an extensible element. 11. The aerodynamic body in accordance with claim 8, in which, as viewed in the chordwise direction, starting from the trailing edge of the aerodynamic body, are coupled firstly the pivotal articulation, then an elastic element, and then the cable line to the ancillary flap. 12. The aerodynamic body in accordance with claim 8, in which, as viewed in the chordwise direction, starting from the trailing edge of the aerodynamic body, are coupled firstly the pivotal articulation, then the cable line, and then an elastic element to the ancillary flap. 13. The aerodynamic body in accordance with claim 1, the guide mechanism comprising: the connecting lever,the second pivotal articulation, which is arranged on the ancillary flap at the distance from the trailing edge of the ancillary flap, and at the distance from the leading edge of the ancillary flap, and on which the connecting lever is articulated in the first end region of the connecting lever, andthe third pivotal articulation, at which the connecting lever is articulated in the second end region of the connecting lever located opposite to the first end region, and which is articulated on the aerodynamic body such that it can be moved in the chordwise direction.