摘要:
A wing assembly and method for operating the wing assembly, the assembly having a main wing and high-lift body movably coupled to the leading edge of the main wing, the coupling achieved by a driving device, an adjusting lever arrangement having a first main wing lever coupled to the main wing formed between a first adjusting lever pivot joint and the high-lift body as well as a second main wing lever coupled to the main wing so as to form an effective lever arm between a second adjusting lever pivot joint and a first adjusting lever pivot joint, and at least one adjusting lever non-rotatably coupled to the high-lift body, the high-lift body being movable between an initial position and a maximally adjusted position with respect to the initial position, at least one guide mechanism aiding movement of the high-lift body.
摘要:
The invention relates to a wing with an extension in the wingspan direction, in the wing chord direction and in the wing thickness direction for use in an aircraft, with a retractable wing end piece. A mechanical lever system is here used, which can execute a pivoting motion of a wing end piece comprising both a rotational component and a translational component. The lever kinematics here comprises two lever arrangements, for which a respective two hinged devices are provided.
摘要:
The invention relates to an adjusting mechanism (M) for kinematically guiding an adjusting body (K) during an adjustment of said mobile body on a supporting structure, said adjusting body (K) can be displaced between a retracted position and a deployed position by a movement in the longitudinal direction (L) in combination with a rotational position. Said adjusting mechanism (M) comprises: a first transmission lever (11a, 11 b) and a second transmission lever (15a, 15b) for coupling to the supporting structural part (H1, H2), a base connecting lever (20) to which the first transmission lever and the second transmission lever are coupled, a third transmission lever (21 a, 21 b) coupled to the base connecting lever (20) and a fourth transmission lever (25a, 25b), an adjusting lever (30) coupled to the third transmission lever (21a, 21b) and the fourth transmission lever (25a, 25b) for mounting the adjusting body (K) in order to adjust said adjusting body (K) by moving the adjusting lever (30) and a coupling lever to which the first transmission lever and the third transmission lever (21a, 21b) are coupled. The invention also relates to an adjusting mechanism for kinematically adjusting a vertical lift body and vertical lift system comprising said type of adjusting mechanism.
摘要:
The invention relates to a fore flap disposed on the wing of an aircraft, wherein the wing comprises a main wing (24) having an upper planking (21), a lower planking (22), and a profile nose (23), and the fore flap (12) is on the front side of the main wing (24) and has a profile nose (10) oriented forward and an end edge (11) facing the main wing (24) and oriented rearward, and can be extended in order to increase lift by increasing the curvature and extent of the wing profile in the depth direction of the wing, from a retracted cruise flight position (I) in which the fore flap (12) contacts the front side of the main wing (24) and extends the profile thereof into a shape suitable for cruise flight, wherein the end edge (11) of the fore flap (12) contacts the main wing (24) in a first, partially extended position (II), and having the end edge (11) at a distance from the profile nose (23) of the main wing in a second, further extended position (IM), exposing high-energy air from the bottom side of the fore flap (12) to the top side (21) of the gap (14) leading the main wing (24). The fore flap (12) comprises a main body (6) and an end edge part (2) facing the main wing (24) and displaceable at an angle in the wing span direction of the fore flap (12) relative to the main body (6), and on which the end edge (11) of the fore flap (12) is provided, and which is acted on by means of a device (4; 8; 9) generating a contact force for contacting the end edge (11) of the fore flap against the profile nose (23) of the main wing (24).
摘要:
A sealing device for covering an aperture in a wing part of an aircraft is proposed, the sealing device (16) comprising a cover plate (24) for covering at least a part of the aperture, the cover plate (24) having an outer surface (15) delimited by a cover plate edge (26), and at least one holding device (28) coupled with the cover plate (24), wherein the at least one holding device (28) comprises a resilient element (42), wherein the at least one holding device (28) is designed for resiliently holding the cover plate (24) in a distance to an actuation element (20), wherein the distance is variable in a first direction substantially perpendicular to the outer surface (15), wherein the at least one holding device (28) is designed for holding the cover plate (24) in a substantially fixed spatial alignment in second directions perpendicular to the first direction, and wherein the resilient element (42) is designed for urging the cover plate towards the actuation element (20) in a mounted state of the sealing device (16).
摘要:
Disclosed is a wing (3) for an aircraft (1), comprising a main wing (5), a slat (7), and a connection assembly (9) movable connecting the slat (7) to the main wing (5), wherein the connection assembly (9) comprises an elongate slat track (17), wherein the front end (21) of the slat track (17) is mounted to the slat (7) and the rear end (23) and the intermediate portion (25) of the slat track (17) are mounted to the main wing (5) by a roller bearing (27) comprising a guide rail (29) mounted to the main wing (5) and a first roller unit (31) mounted to the rear end (23) of the slat track (17) and engaging the guide rail (29), wherein the roller bearing (27) comprises a second roller unit (33) mounted to the main wing (5) and engaging an engagement surface (35) at the intermediate portion (25) of the slat track (17), wherein the slat track (17) has a profile (37) comprising an upper flange portion (39), a lower flange portion (41) and at least one web portion (43), and wherein the second roller unit (33) is arranged in a recess (45) between upper and lower flange portions (39, 41) and engages the engagement surface (35) provided at the upper flange portion (39) and/or at the lower flange portion (41). The object, to provide a wing that allows for a simplified installation of the slat track at the main wing, is achieved in that a gap (112) is provided between the upper flange portion (39) and the first roller unit (31) or between the upper flange portion (39) and a yoke portion (127) for holding the first roller unit (31), wherein the gap (112) is wider than the diameter of the second roller unit (33), so that the second roller unit (33) might be passed through the gap (112) to be inserted into the recess (45) when the slat track (17) is installed on the main wing (5).
摘要:
A high lift component includes at least one intermediate seal on at least one lateral surface, wherein the intermediate seal includes at least one hollow body made of an elastic material, which hollow body includes a fluid inlet that is connectable to a fluid source. A gap between two high lift components, which gap is subjected to dynamic changes in geometry, can be flexibly sealed in this manner.
摘要:
A wing (2) for an aircraft comprises a main wing structure (10) fixedly attachable to a body of an aircraft, a high lift body (8) movably supported at the main wing structure (10), a drive unit (12) coupled with the main wing structure (10) and the high lift body (8) and adapted to move the high lift body (8) relative to the main wing structure (10) in a substantial chordwise direction between a retracted position and an extended position, and a sealing device coupled with the high lift body (8) and the main wing structure (10). The high lift body (8) comprises at least one outer edge (26) facing to the main wing structure (10), which at least one outer edge (26) creates a gap (36) to the main wing structure (8) at least in the extended position. The sealing device comprises a flexible sealing body (34), which seals the intermediate space (36) between the high lift body (8) and the main wing structure (10) in the extended position of the high lift body (8).