摘要:
Zur Vergrößerung des maximalen Anstellwinkels und damit verbunden des Auftriebes sowie zur Erhöhung der Sicherheit wird bei Tragflügeln 1 für Flugzeuge vorgeschlagen, an der Oberseite 2 eine Klappe 4 schwenkbar zu befestigen, die im anliegenden Zustand von der Hinterkante 3 ausgeht und bei Verschwenkung an der Hinterkante 3 öffnet und deren Öffnungswinkel maximal 90 Grad beträgt.
摘要:
A wing tip device for fixing to the outboard end of a wing (401), the wing (401) defining a wing plane, the wing tip device comprising: an upper wing-like element (404) projecting upwardly with respect to the wing plane and having a trailing edge (416); and a lower wing-like element (407) fixed with respect to the upper wing-like element (404) and having a root chord and a trailing edge (417), the lower wing-like element (407) root chord intersecting with the upper wing-like element (404), and the lower wing-like element (407) projecting downwardly from the intersection, wherein the upper wing-like element (404) is larger than the lower wing-like element (407) and the trailing edge (417) of the lower wing-like element is adjacent the trailing edge (416) of the upper wing-like element at the intersection, and wherein an included angle between the upper and lower wing-like elements (404, 407) at the intersection is less than, or equal to, 160 degrees. Also, a wing with the wing tip device; an aircraft with the wing; a method of fitting, or retro-fitting, the wing tip device to a wing; a method of modifying an existing wing tip device; and a method of operating a wing with the wing tip device.
摘要:
The disclosure relates to aircraft wings, aircraft, and related methods. Aircraft wings include a spoiler constructed substantially of a monolithic structural body with an upper side that defines a portion of an airfoil surface of an aircraft wing. The monolithic structural body further includes a lower side, opposite the upper side, that includes a plurality of stiffening ribs that define a plurality of open voids. Methods of constructing a spoiler for an aircraft wing include forming a monolithic structural body of the spoiler.
摘要:
An airfoil blade assembly including a blade which includes a lift generating section with a first profiled body defined between a pressure surface and a suction surface. The first profiled body extends from a first leading edge to a first trailing edge with a first chord extending form the first leading edge to the first trailing edge and being perpendicular to the radial direction. At least one flow deflector extends along either the pressure surface or the suction surface within the lift generating section of the blade. The at least one flow deflector defines a second profiled body extending between a second leading edge and a second trailing edge with a second chord extending between the second leading edge and the second trailing edge. The second profiled body defines an outer surface facing away from respective pressure surface or suction surface along which the flow deflector extends.
摘要:
A front landing gear system for an aircraft including a swing arm rotatively coupled to a wheel, a forward link arm rotatively coupled to the swing arm, a oleopneumatic cylinder rotatively coupled to the swing arm, second extension arm and a bulkhead, a plate rotatively coupled to the bulkhead, an actuation device rotatively coupled to the bulkhead and to the plate, where refraction of the linear actuation device causes the plate and extension arms to move upward towards the bulkhead.
摘要:
A wing tip device for fixing to the outboard end of a wing (401), the wing (401) defining a wing plane, the wing tip device comprising: an upper wing-like element (404) projecting upwardly with respect to the wing plane and having a trailing edge (416); and a lower wing-like element (407) fixed with respect to the upper wing-like element (404) and having a root chord and a trailing edge (417), the lower wing-like element (407) root chord intersecting with the upper wing-like element (404), and the lower wing-like element (407) projecting downwardly from the intersection, wherein the upper wing-like element (404) is larger than the lower wing-like element (407) and the trailing edge (417) of the lower wing-like element is adjacent the trailing edge (416) of the upper wing-like element at the intersection, and wherein an included angle between the upper and lower wing-like elements (404, 407) at the intersection is less than, or equal to, 160 degrees. Also, a wing with the wing tip device; an aircraft with the wing; a method of fitting, or retro-fitting, the wing tip device to a wing; a method of modifying an existing wing tip device; and a method of operating a wing with the wing tip device.
摘要:
A wing tip device for fixing to the outboard end of a wing (401), the wing (401) defining a wing plane, the wing tip device comprising: an upper wing-like element (404) projecting upwardly with respect to the wing plane and having a trailing edge (416); and a lower wing-like element (407) fixed with respect to the upper wing-like element (404) and having a root chord and a trailing edge (417), the lower wing-like element (407) root chord intersecting with the upper wing-like element (404), and the lower wing-like element (407) projecting downwardly from the intersection, wherein the upper wing-like element (404) is larger than the lower wing-like element (407) and the trailing edge (417) of the lower wing-like element is adjacent the trailing edge (416) of the upper wing-like element at the intersection, and wherein an included angle between the upper and lower wing-like elements (404, 407) at the intersection is less than, or equal to, 160 degrees. Also, a wing with the wing tip device; an aircraft with the wing; a method of fitting, or retro-fitting, the wing tip device to a wing; a method of modifying an existing wing tip device; and a method of operating a wing with the wing tip device.