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특허 상세정보

Composite fan containment case assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/28   
미국특허분류(USC) 415/009; 415/197; 415/200
출원번호 US-0397771 (2012-02-16)
등록번호 US-8672609 (2014-03-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 4  인용 특허 : 36
초록

A fan case for a gas turbine engine includes a composite fan containment case having an outer surface, a front and a rear. An attachment flange and a mounting ring are respectively provided on the front and the rear. A bolt attachment is supported on the outer surface. The composite fan containment case has a containment area that is configured to be axially aligned with a fan blade. A ballistic liner is arranged in the containment area.

대표
청구항

1. A fan case for a gas turbine engine comprising: a composite fan containment case including an outer surface, a front and a rear;an attachment flange and a mounting ring respectively provided on the front and the rear;a bolt attachment supported on the outer surface, the bolt attachment includes an internal composite boss having at least one insert, the boss attached to the outer surface with at least one fiber reinforce ply and an adhesive, the insert includes a threaded hole, wherein the insert is metallic and includes a flat end that prevents rotati...

이 특허에 인용된 특허 (36)

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  9. Porter,John Frederick. Energy absorbent laminate. USP2006087087296.
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