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특허 상세정보

Cover skin for a variable-shape aerodynamic area

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-003/44   
미국특허분류(USC) 244/219; 244/201; 244/046; 244/0998
출원번호 US-0286834 (2005-11-23)
등록번호 US7896294 (2011-02-15)
우선권정보 DE-2004-0 2004 056 649(2004-11-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fowler White Boggs P.A.
인용정보 피인용 횟수 : 15  인용 특허 : 14
초록

A cover skin for a variable-shape aerodynamic area, such as a wing structure, tail unit structure, control surface structure or flap structure is described. A cover skin is deformable in one direction without exhibiting substantial deformation in a transverse direction. A deformable framework structure is embedded in a layer of an elastic material, such as rubber or polymer. The framework structure may be comprised of non-deformable elements joined pivotably in auxetic and non-auxetic assemblies of elements that are capable of substantially eliminating t...

대표
청구항

The invention claimed is: 1. A cover skin for a variable-shape aerodynamic area, the cover skin comprising:a deformable single-piece framework structure embedded in a layer of an elastic material, the framework structure being deformable in a first direction only and comprising:a plurality of regions that form elements;a plurality of regions that form joints, the plurality of regions that form elements being pivotably interconnected by respective ones of the plurality of regions that form joints;auxetic elementary cells being formed by a plurality of the...

이 특허에 인용된 특허 (14)

  1. Geiger Michael Watson ; Gruensfelder Cynthia Ann ; Jacobs Jack Howard. Active reinforced elastomer system. USP1999085931422.
  2. Dunne, James P.; Pitt, Dale M.; Kilian, Kevin J.; White, Edward V.. Apparatus for variation of a wall skin. USP2003076588709.
  3. Dittrich,Kay. Cellular actuator device and methods of making and using same. USP2006067055782.
  4. Geiger Michael Watson ; Waldrop ; III John Cleveland,ESX ITX 28223. Continuous moldline technology system. USP1998095810291.
  5. John Cleveland Waldrop, III ES. Elastic ground plane. USP2002016337294.
  6. Diller Joseph B. ; Miller ; Jr. Nicholas F.. Elastomeric transition for aircraft control surface. USP2000116145791.
  7. Geiger Michael Watson. Environmental coating for an elastomer panel. USP1999095958803.
  8. Nagl Werner (Munich DT). Flexible lattice-like grid structure etched from a metallic foil. USP1977074038040.
  9. Carter,Jeffrey Thomas; Lo Faro,Carmelo; Maskell,Robin Kelvin; McGrail,Patrick Terence. Flexible polymer element as toughening agent in prepregs. USP2007037192634.
  10. Bauer Karl,DEX. Helicopter rotor blade with a movable flap. USP2001016168379.
  11. Perez, Juan. Mechanism for at least regionally adjusting the curvature of airfoil wings. USP2003116644599.
  12. Wu, Kuang-Hsi; Torres, Milton J.. Reinforced aircraft skin and method. USP2004046722611.
  13. Cameron Dean Emory ; Geders Paul Francis ; Geiger Michael Watson ; Roberts Dennis Allan ; Wille Robert Henry. Reinforced elastomer panel. USP2000026027074.
  14. McCallum, Brent N.; Young, Kendall G.. Subdermally-reinforced elastomeric transitions. USP2003066575407.

이 특허를 인용한 특허 피인용횟수: 15

  1. Iannucci, Lorenzo. Aerofoil member. USP2012058186631.
  2. Toronjo, Alan. Article of apparel including auxetic layer coupled to elastic layer. USP20190210195815.
  3. Toronjo, Alan. Articles of apparel including auxetic materials. USP2017019538798.
  4. Toronjo, Alan. Articles of apparel including auxetic materials. USP2018049949518.
  5. Toronjo, Alan. Articles of apparel including auxetic materials. USP2017049629397.
  6. Blakely, Kyle Sanders; Toronjo, Alan. Articles of apparel with auxetic fabric. USP2018049936755.
  7. Toronjo, Alan. Elastic textile. USP201612D774783.
  8. Vail, III, William Banning; Skerl, Tomislav. Methods and apparatus for monitoring and fixing holes in composite aircraft. USP2017039586699.
  9. Vail, III, William Banning. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials. USP2017049625361.
  10. Harris, Todd M.; Swanstrom, Frederick Marvin; Miller, Melinda Dae; Blanch, Jeffrey David. Ribbed caul plate for attaching a strip to a panel structure and method for use. USP2017119821538.
  11. Mabe, James H.; Calkins, Frederick T.; Bushnell, Glenn S.; Bieniawski, Stefan R.. Shape memory alloy actuator. USP2012028118264.
  12. Sanderson, Terry M.. Shape-change material and method. USP2013118573535.
  13. Parikh, Pradip Girish; Koppelman, Henry John; Harris, Todd Matthew; Swanstrom, Frederick M.. Skin panel joint for improved airflow. USP2013038393578.
  14. Toronjo, Alan. Textile substrate with overlay. USP201701D777452.
  15. Rajasekaran, Ramesh; Boucher, Marc-Antoine; Smith, Chrisopher W.; Scarpa, Fabrizio; Evans, Kenneth E.. Vibration damping. USP2016119494206.