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특허 상세정보

Adaptive flow body

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/48   
미국특허분류(USC) 244/213 ; 244/217 ; 244/219
출원번호 US-0440851 (1999-11-16)
우선권정보 DE9852944 (1998-11-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Crowell & Moring, L.L.P.
인용정보 피인용 횟수 : 20  인용 특허 : 3

An adaptive flow body is provided whose profile can be adapted to different operating requirements regarding lift and crosswinds, flow resistance, and steering. The rear part of the flow body is divided into two rear partial profiles by a slot that penetrates from the trailing edge toward the middle part in the lengthwise direction of the flow body profile. These rear partial profiles each also have a flexible inner skin and flexible outer skins fastened continuously on the middle part. An actuator with pushing or pulling movements acts on each inner ski...


[ What is claimed is:] [1.]1. Adaptive flow body including a rigid middle part and leading and trailing edges fastened thereto, with a flexible cladding covering the front and/or rear parts, and structural elements mounted in the front and/or rear parts driven by actuators which act on the flexible cladding,wherein the rear part is divided into two rear partial profiles by means of a slot that begins at a trailing edge and penetrates in a lengthwise direction of the flow body profile toward the middle part,wherein these rear partial profiles each also ha...

이 특허를 인용한 특허 피인용횟수: 20

  1. Pecora, Rosario; Iannuzzo, Generoso; Riccio, Massimo; Russo, Salvatore; Calvi, Erika; Lecce, Leonardo; Barbarino, Silvestro; Concilio, Antonio; Ameduri, Salvatore. Actuator device based on a shape memory alloy, and a wing flap assembly fitted with such an actuator device. USP2013018348201.
  2. Kota,Sridhar; Hetrick,Joel A.. Adaptive compliant wing and rotor system. USP2008067384016.
  3. Cazals, Olivier; Druot, Thierry. Aerodynamic flight control surface said of crocodile style for aircraft. USP2013128613409.
  4. Pfaller, Rupert. Aerodynamic profile with a reversibly deformable contour for aircraft, in particular for rotary wing aircraft. USP2014078770523.
  5. Iannucci, Lorenzo. Aerofoil member. USP2012058186631.
  6. Reany, Jack W.; Sanderson, Terry M.. Aircraft wing with flexible skins. USP2014058714476.
  7. Reckzeh, Daniel; Dyke, Adrian R.. Aircraft wing, method for operating an aircraft wing, and use of a pivotable trailing edge on a main wing of an aircraft, for adjusting the shape and width of an air gap. USP2009047520471.
  8. Sonneborn, Walter Gerd Oskar. Anemometer drive apparatus and method. USP2015018939394.
  9. Hetrick, Joel A.; Ervin, Gregory F.; Kota, Sridhar. Compliant structure design for varying surface contours. USP2014088814101.
  10. Iglesias, Jean Francois. Device for simultaneously and progressively varying the camber and the angle of attack of hydrodynamic and aerodynamic wings. USP20180710035579.
  11. Perez, Juan. Mechanism for at least regionally adjusting the curvature of airfoil wings. USP2003116644599.
  12. Xi, Fengfeng; Finistauri, Allan Daniel; Moosavian, Amin. Morphing wing for an aircraft. USP2018019856012.
  13. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael. Passive adaptive structures. USP2015059033283.
  14. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael; Cable, Kristin Marie; Kirby, Brandon Charles. Passive adaptive structures. USP2014038678324.
  15. Wigley, Alexander T.. Shape shifting foils. USP2018049944356.
  16. McCallum, Brent N.; Young, Kendall G.. Subdermally-reinforced elastomeric transitions. USP2003066575407.
  17. Yu-Hang Ho. System and method for deflecting an aerodynamic control surface. USP2002116481667.
  18. dos Santos e Lucato, Sergio L.; Marshall, David B.; Driemeyer, Daniel Edward. Tailorable stiffness shape morphing flow-path. USP2013118590842.
  19. Joo, James J. Variable camber adaptive compliant wing system. USP2018029896188.
  20. Joo, James J.. Variable camber adaptive compliant wing system. USP2016019233749.