KR101900967B1 - 부드러운 런아웃부들을 구비한 일체로 형성된 보강재들을 가진 복합 구조물들 및 이를 만드는 방법 - Google Patents
부드러운 런아웃부들을 구비한 일체로 형성된 보강재들을 가진 복합 구조물들 및 이를 만드는 방법 Download PDFInfo
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- KR101900967B1 KR101900967B1 KR1020137013813A KR20137013813A KR101900967B1 KR 101900967 B1 KR101900967 B1 KR 101900967B1 KR 1020137013813 A KR1020137013813 A KR 1020137013813A KR 20137013813 A KR20137013813 A KR 20137013813A KR 101900967 B1 KR101900967 B1 KR 101900967B1
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- fiber
- stiffener
- shell
- resin
- fibers
- Prior art date
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Abstract
Description
도 2는 도 1에서 라인 2-2를 따라 취해진 단면도를 나타낸다.
도 3은 도 2에서 "A"로 지정된 부분에 해당하는 다른 형태의 보강재의 코너에 대한 단면도를 나타낸다.
도 4 내지 13은 각기 다른 형태의 보강재를 나타내는 단면도들이다.
도 14는 개시된 방법에 따라 보강된 복합 구조물을 만드는 데에 이용되는 조립 공정을 나타내는 도면이다.
도 15는 일체로 형성된 보강재들을 구비한 단위화된 복합 구조물을 만들기 위한 장치를 명백성을 위해 약간 분해하여 나타낸 단면도이다.
도 16 내지 20은 보강재 레이아웃의 다른 구성들을 가진 보강된 복합 구조물들의 평면도들을 나타낸다.
도 21은 일체로 형성된 망식 보강재들을 구비한 단위화된 항공기 스킨의 사시도를 나타낸다.
도 22는 구조물에서 두께 변화에 따르는 일체형 보강재를 구비한 복합 구조물의 단면도를 나타낸다.
도 23은 일체로 형성된 보강재를 구비한 항공기 스킨의 굽 선행 에지의 단면도를 나타낸다.
도 24는 일체로 형성된 보강재를 구비한 굽은 패널의 사시도를 나타낸다.
도 25는 일체로 형성된 보강재들을 구비한 C자형 구조 부재의 사시도를 나타낸다.
도 26은 일체형 보강재들을 구비한 복합 구조물들을 만드는 방법의 전체 단계들을 나타내는 순서도이다.
도 27은 복합 스킨에 통합된 보강재의 런아웃부를 나타내는 사시도이다.
도 28은 도 27에 도시된 보강재의 평면도를 나타낸다.
도 29는 도 28에서 라인 29-29를 따라 취해진 단면도를 나타낸다.
도 30은 도 29에서 라인 30-30을 따라 취해진 단면도를 나타낸다.
도 31은 도 29에서 라인 31-31을 따라 취해진 단면도를 나타낸다.
도 32는 도 29에서 라인 32-32를 따라 취해진 단면도를 나타낸다.
도 33은 런아웃부에 따른 다른 위치들에서의 둘레의에 대한 도면들을 나타낸다.
도 34는 보강재를 제작하는 데에 사용되는 관형 모재의 단면도를 나타낸다.
도 35는 도 34에 도시된 관형 모재를 제작하는 데에 이용되는 단계들을 나타낸다.
도 36은 도 35에 도시된 관형 모재를 제작하기 위한 다른 방법을 나타낸다.
도 37은 모재의 다른 실시예의 단면도를 나타낸다.
도 38은 도 37에 도시된 모재를 제작하기 위한 단계들을 나타낸다.
도 39는 모재의 추가 실시예의 단면도를 나타낸다.
도 40은 도 39에 도시된 모재를 제작하는 데에 이용되는 단계들을 나타낸다.
도 41은 일체형 보강재들을 구비한 단위화된 복합 구조물을 제작하는 방법에 대한 순서도를 나타낸다.
도 42는 항공기 생산 및 서비스 방법을 나타내는 순서도이다.
도 43은 항공기를 나타내는 블록도이다.
34 ... 보강재 36 ... 쉘
38 ... 코어 56 ... 공구
56a ... 공구면 58 ... 홈
65 ... 모재 67 ... 섬유 강화물
Claims (12)
- 구조 부재(32); 및
구조 부재를 보강하기 위하여 구조 부재와 일체로 형성되고, 적어도 하나의 단부가 구조 부재로의 부드러운 변이를 형성하는 런아웃부(52)를 가진 적어도 하나의 복합 보강재를 포함하며,
상기 런아웃부(52)는 형태가 변화하되 길이를 따라 둘레가 일정하게 유지되는 단면을 가지는 것을 특징으로 하는 단위화된 복합 구조물. - 제1항에 있어서,
상기 구조 부재(32)는 수지가 주입된 제1 섬유 강화물을 포함하고,
복합 보강재(34)는 수지가 주입된 제2 섬유 강화물을 포함하되,
주입된 수지는 제1 및 제2 섬유 강화물 전체에 걸쳐 연속적이고 동질인 것을 특징으로 하는 단위화된 복합 구조물. - 제1항에 있어서,
상기 구조 부재(32)는 패널, 스킨, 빔, 플랜지, 웨브, 및 채널 중 하나인 것을 특징으로 하는 단위화된 복합 구조물. - 제1항에 있어서, 상기 런아웃부(52)는 길이를 따라 부드럽게 외형이 형성된 것을 특징으로 하는 단위화된 복합 구조물.
- 섬유들을 유연한 관형 쉘(36)로 꼬는 단계 및 쉘을 연속적인 단일 방향의 섬유들(39)로 채우는 단계를 포함하는, 제1 섬유 모재(136)를 제작하는 단계;
관형 쉘을 홈의 기하구조에 따르도록 형성하는 단계를 포함하는, 제1 섬유 모재를 보강재의 기하구조를 가진 몰드 홈(58)에 배치하는 단계;
제2 섬유 모재(165)를 제1 섬유 모재를 덮도록 몰드 홈 위에 배치하는 단계;
제1 및 제2 섬유 모재에 폴리머 수지를 함께 주입하는 단계; 및
수지가 주입된 모재들을 경화하는 단계(190)를 포함하는 것을 특징으로 하는 보강된 복합 구조물을 만드는 방법. - 제5항에 있어서, 연속적인 길이를 가진 관형 쉘의 섹션을 절단하는 단계(174)를 더 포함하되,
섬유들을 유연한 관형 쉘(36)로 꼬는 단계는 연속적인 길이를 가진 관형 쉘을 제작하는 단계를 포함하고,
제1 섬유 모재를 몰드 홈에 배치하는 단계는 쉘의 절단 섹션을 홈(176)에 배치함에 따라 수행되는 것을 특징으로 하는 보강된 복합 구조물을 만드는 방법. - 제5항에 있어서, 제1 섬유 모재를 제작하는 단계는,
섬유 쉘과 섬유 코어를 함께 동시에 꼬아 형태를 형성하는 단계를 포함하는 보강된 것을 특징으로 하는 복합 구조물을 만드는 방법. - 제5항에 있어서, 제1 섬유 모재를 제작하는 단계는,
섬유들을 연속적인 강화 섬유들 그룹을 둘러싸도록 꼬음에 따라 강화된 코어를 가진 연속적인 쉘(36)을 만드는 단계, 및
연속적인 쉘을 원하는 길이들로 절단하는 단계를 포함하는 것을 특징으로 하는 보강된 복합 구조물을 만드는 방법. - 제5항에 있어서, 제1 섬유 모재를 제작하는 단계는,
제1 직물 층(136)을 몰드 홈 위에 배치하는 단계,
제1 직물 층을 몰드 홈(58)의 내부 안으로 성형하는 단계,
성형된 제1 직물 층을 연속적인 강화 섬유들(39)로 채우는 단계, 및
제2 직물 층(165)을 섬유가 채워진 성형된 제1 직물 층 상에 배치하는 단계를 포함하는 것을 특징으로 하는 보강된 복합 구조물을 만드는 방법. - 삭제
- 삭제
- 삭제
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US13/012,162 | 2011-01-24 | ||
US13/012,162 US8636252B2 (en) | 2010-06-25 | 2011-01-24 | Composite structures having integrated stiffeners with smooth runouts and method of making the same |
PCT/US2011/063658 WO2012102789A1 (en) | 2011-01-24 | 2011-12-07 | Composite structures having integrated stiffeners with smooth runouts and method of making the same |
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KR20130141562A KR20130141562A (ko) | 2013-12-26 |
KR101900967B1 true KR101900967B1 (ko) | 2018-09-20 |
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KR1020137013813A Active KR101900967B1 (ko) | 2011-01-24 | 2011-12-07 | 부드러운 런아웃부들을 구비한 일체로 형성된 보강재들을 가진 복합 구조물들 및 이를 만드는 방법 |
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EP (2) | EP2668024B1 (ko) |
JP (1) | JP6005661B2 (ko) |
KR (1) | KR101900967B1 (ko) |
CN (1) | CN103370185B (ko) |
CA (1) | CA2822577C (ko) |
ES (1) | ES2784175T3 (ko) |
PT (1) | PT2668024T (ko) |
WO (1) | WO2012102789A1 (ko) |
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CA2822577A1 (en) | 2012-08-02 |
CA2822577C (en) | 2018-05-15 |
PT2668024T (pt) | 2020-04-03 |
US8636252B2 (en) | 2014-01-28 |
JP6005661B2 (ja) | 2016-10-12 |
KR20130141562A (ko) | 2013-12-26 |
US20150328846A1 (en) | 2015-11-19 |
US9440402B2 (en) | 2016-09-13 |
EP3533594B1 (en) | 2025-02-05 |
CN103370185A (zh) | 2013-10-23 |
US20120052247A1 (en) | 2012-03-01 |
EP2668024A1 (en) | 2013-12-04 |
CN103370185B (zh) | 2016-08-31 |
ES2784175T3 (es) | 2020-09-22 |
EP2668024B1 (en) | 2020-02-19 |
EP3533594A1 (en) | 2019-09-04 |
JP2014510879A (ja) | 2014-05-01 |
WO2012102789A1 (en) | 2012-08-02 |
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