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특허 상세정보

Compliant panel for aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-007/00   
미국특허분류(USC) 244/117R; 244/121
출원번호 US-0042629 (2008-03-05)
등록번호 US7997529 (2011-08-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Tung & Associates
인용정보 피인용 횟수 : 7  인용 특허 : 13
초록

A pressurized bulkhead or panel for an aircraft includes an energy absorbing skin that deforms in response to an object strike that imparts at least a threshold amount of impact energy to the skin. The skin may be configured as a dome or a lofted panel that is essentially free of rigid stiffeners and non-deformable reinforcement members that would otherwise hinder the flexible characteristics of the skin. The skin may be formed from a monolithic one-piece material, such as metal of composites, and may include various integrally formed reinforcing feature...

대표
청구항

What is claimed is: 1. An energy absorbing panel for aircraft, comprising:a compliant outer skin of the aircraft configured to deform in response to a threshold amount of impact energy caused by an object strike;reinforcing features integral with and extending along an edge of the compliant outer skin of said aircraft and transverse to the compliant outer skin;wherein each reinforcing feature includes an area of increased thickness in an inner surface of the compliant outer skin, said area of increased thickness tapered down from said area of increased t...

이 특허에 인용된 특허 (13)

  1. Brimm ; Daniel J.. Chemical milling process. USP1978094113549.
  2. Tudela, Mark; Mollenhauer, David H.; Pagano, Nicholas J.. Elastically collapsible radome structure. USP2003096627296.
  3. Roth Siegfried (Mittelstenweiler DEX) Benz Detlef (Immenstaad DEX) Reichle Anton (Stetten DEX) Teske Reiner (Markdorf DEX) Zimmermann Peter (Friedrichshafen DEX) Hager Peter (Friedrichshafen DEX) Mue. Fiber reinforced pressure bulkhead with integrated frame. USP1991115062589.
  4. Spriggs Donald R. (San Diego CA) Taft William G. (Cardiff CA) Loedel Christian W. (San Diego CA). High strength structure assembly and method of making the same. USP1993115262220.
  5. Purinton Donald L.. Hybrid core sandwich radome. USP2000086107976.
  6. Starke, Peter. Impact-absorbing structural component. USP2009077566489.
  7. Brenneis, Hartmut; Zink, Walter. Integral structural shell component for an aircraft and method of manufacturing the same. USP2004026684593.
  8. Retz, Kevin M.; Voogt, Nicholaas; Friend, Michael G.; Holtorf, Christopher R.; Wallace, Mannon L.; Sones, Andrew. Integrated aircraft windshields and associated methods. USP2004116817571.
  9. Beuck Guenter (Bremen DEX) Mueller Hans-Juergen (Bremen DEX) Schliwa Ralf (Bremen DEX). Multi-deck passenger aircraft having impact energy absorbing structures. USP1996085542626.
  10. Dull, Dennis L.. Precision etched radome. USP2003026518936.
  11. Torres Milton J. (Miami FL). Strain reduced airplane skin. USP1993105251849.
  12. Page, Mark A.; Whitlock, Jennifer P.; Wilks, Matthew W.. Variable size blended wing body aircraft. USP2003056568632.
  13. Livingstone,Mark; Crew,Darren; Bell,Stephen. Wing skin and method of manufacture thereof. USP2007037195203.