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특허 상세정보

Crash-energy absorbing composite structure and method of fabrication

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E01F-013/00    E01F-015/00   
미국특허분류(USC) 404/06 ; 256/013.1
출원번호 US-0624843 (1996-03-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Chasteen
인용정보 피인용 횟수 : 14  인용 특허 : 10
초록

A stand-alone, crash-energy absorbing structure and fabrication method are provided. A plurality of adjoining rigid cells are each constructed of resin-cured fiber reinforcement and are arranged in a geometric configuration. The geometric configuration of cells is integrated by means of continuous fibers wrapped thereabout in order to maintain the cells in the geometric configuration. The cured part results in a net shape, stable structure that can function on its own with no additional reinforcement and can withstand combined loading while crushing in a...

대표
청구항

[ What is claimed as new and desired to be secured by Letters Patent of the United States is:] [1.] A crash-energy absorbing structure, comprising:a plurality of adjoining rigid cells, each of said plurality of adjoining rigid cells having a longitudinal axis and including resin-cured fibers wrapped continuously at least one time wholly about a perimeter thereof that surrounds said longitudinal axis, said plurality of adjoining rigid cells arranged in a geometric configuration; anda fabric of ductile fibers adhered to said geometric configuration of said...

이 특허를 인용한 특허 피인용횟수: 14

  1. Gettle, Guy Leath. Blast effect mitigating assembly using aerogels. USP2013118590437.
  2. Valentini, Silvia C.; Thompson, Jr., Graham Kent; Shi, Yijian; DeLong, III, Hugh Kenneth; Ohneck, Randall Craig; Angley, Richard David. Capped and/or beveled jet blast resistant vehicle arresting units, bed and methods. USP2011098021075.
  3. Valentini, Silvia C.; Thompson, Jr., Graham Kent; Shi, Yijian; Delong, III, Hugh Kenneth; Ohneck, Randall Craig; Angley, Richard David. Capped and/or beveled jet blast resistant vehicle arresting units, bed and methods. USP2011098021074.
  4. La Turner, John F.; Oberth, Michael H.; Wilkinson, Douglas E.. Crash cushion. USP2010077758277.
  5. Kellas, Sotirios. Deployable rigid system for crash energy management. USP2004066755453.
  6. Kellas, Sotirios. Deployable rigid system for crash energy management. USP2005126976729.
  7. Kellas,Sotirios. Deployable rigid system for crash energy management. USP2006057040658.
  8. Nelson Charles B.. Energy absorbing barrier system. USP1999015860762.
  9. Jacquemont, Jacky; Noel, Christian; Poirmeur, Xavier; Bettencourt, Benoit. Floor protection device for vehicle cab. USP2015028960068.
  10. Williams, Tim Lee; Conway, Bret A.. Impact absorbing barrier. USP2003036533495.
  11. Hayashi, Tohru. Impact resistant structure for the helicopter and energy absorber used for the same. USP2005116959894.
  12. Alberson, Dean C.; Bullard, Jr., D. Lance; Buth, C. Eugene; Brackin, Michael S.. Methods for the manufacture of a module for use in a crash barrier and assembly of the crash barrier. USP2016129528232.
  13. Alberson, Dean C.; Bullard, Jr., D. Lance; Buth, C. Eugene; Brackin, Michael S.. Module for use in a crash barrier and crash barrier. USP2016089404231.
  14. Piatti Alberto,ITX. Snowboard, surfboard, Monoski, water-ski and the like with very low weight and high mechanical strength. USP2001026183000.