[특허]Method of fabricating a composite material connecting rod

Messier-Dowty SA

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Method of fabricating a composite material connecting rod

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29C-070/30 B32B-027/04 F16C-003/08 F16C-007/02
미국특허분류(USC)	264/258; 264/156; 264/328.2
출원번호	UP-0559141 (2006-11-13)
등록번호	US-7704429 (2010-05-20)
우선권정보	FR-05 11847(2005-11-23)
발명자 / 주소	Dunleavy, Patrick
출원인 / 주소	Messier-Dowty SA
대리인 / 주소	McCormick, Paulding & Huber LLP
인용정보	피인용 횟수 : 2 인용 특허 : 23

초록
▼

The invention relates to a method of fabricating a composite material connecting rod, the method comprising the step of cutting out a pattern presenting two opposite edges from a composite fiber fabric made up of a plurality of superposed primary plies that are bonded together in such a manner that the primary plies can slide relative to one another, rolling the pattern into a tube in such a manner that the primary plies slide relative to one another to give a chamfer shape to the two edges, and joining together the chamfer-shaped edges so that they over...

대표
청구항
▼

What is claimed is: 1. A method of fabricating a composite material connecting rod, the method comprising the step of cutting out a pattern presenting two opposite edges from a composite fiber fabric made up of a plurality of superposed primary plies that are bonded together in such a manner that the primary plies can slide relative to one another and wherein the pattern is cut out in such a manner that it presents at least two extensions that come to face each other when the pattern is formed into a tube, rolling the pattern into a tube in such a manner that the primary plies slide relative to one another to give a chamfer shape to the two edges, joining together the chamfer-shaped edges so that they overlap, forming a connecting means adjacent at least one of a first end of the tube and a second end of the tube, the step of forming a connecting means including separating the primary plies in the extensions from one another and inserting intermediate plies of composite fiber in between the primary plies, and diffusing resin into the fabric of the tube by resin transfer molding. 2. A method according to claim 1, in which the pattern is cut from a fabric comprising a base weave which is constituted: firstly by at least twenty-eight weft fibers organized in at least eight columns each extending in the thickness direction of the fabric, and disposed in a staggered configuration with alternation between columns having at least three superposed weft fibers spaced apart at a predetermined pitch, and columns having at least four superposed weft fibers spaced apart by the same pitch, the weft fibers extending to define at least seven primary plies; and secondly, by at least twelve warp fibers disposed in at least four parallel planes that are offset in the weft fiber direction, each plane containing three superposed parallel warp fibers arranged in each of these planes as follows: a first warp fiber connects the topmost warp fiber of a four-weft fiber column to an upper intermediate weft fiber of a four-weft fiber column that is spaced apart from the preceding column by at least two pitch steps, the first warp fiber returning over a top end weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; a second warp fiber connecting a top intermediate weft fiber of a four-weft fiber column to a lower intermediate weft fiber of a four-weft fiber column that is spaced apart from the preceding column by at least two pitch steps, the second warp fiber returning over an upper intermediate weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; and a third warp fiber connecting a lower intermediate weft fiber of a four-weft fiber column to the bottommost weft fiber of a four-weft fiber column spaced apart from the preceding column by at least two pitch steps, the third warp fiber returning over a lower intermediate weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; the positions of the parallel warp fibers being offset longitudinally by one pitch step from one plane to another. 3. A method according to claim 2, in which the pattern has an axis of symmetry and is cut out from said fabric in such a manner that the primary plies have weft fibers that extend along the axis of symmetry. 4. A method according to claim 1, in which the intermediate plies have fibers that are oriented obliquely relative to the weft fibers forming the primary plies in the extension. 5. A method according to claim 1, in which transverse fibers are inserted through the primary plies and the intermediate plies. 6. A method according to claim 1, in which, after resin has been injected and polymerized, the extensions are pierced to form lugs of coupling forks. 7. A method according to claim 6, in which the holes pierced are fitted with pairs of rings. 8. A method of fabricating a composite material connecting rod, the method comprising the step of cutting out a pattern presenting two opposite edges from a composite fiber fabric made up of a plurality of superposed primary plies that are bonded together in such a manner that the primary plies can slide relative to one another, rolling the pattern into a tube in such a manner that the primary plies slide relative to one another to give a chamfer shape to the two edges, joining together the chamfer-shaped edges so that they overlap, forming a connecting means adjacent at least one of a first end of the tube and a second end of the tube, and diffusing resin into the fabric of the tube by resin transfer molding. 9. A method according to claim 8, in which the pattern is cut from a fabric comprising a base weave which is constituted: firstly by at least twenty-eight weft fibers organized in at least eight columns each extending in the thickness direction of the fabric, and disposed in a staggered configuration with alternation between columns having at least three superposed weft fibers spaced apart at a predetermined pitch, and columns having at least four superposed weft fibers spaced apart by the same pitch, the weft fibers extending to define at least seven primary plies; and secondly, by at least twelve warp fibers disposed in at least four parallel planes that are offset in the weft fiber direction, each plane containing three superposed parallel warp fibers arranged in each of these planes as follows: a first warp fiber connects the topmost warp fiber of a four-weft fiber column to an upper intermediate weft fiber of a four-weft fiber column that is spaced apart from the preceding column by at least two pitch steps, the first warp fiber returning over a top end weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; a second warp fiber connecting a top intermediate weft fiber of a four-weft fiber column to a lower intermediate weft fiber of a four-weft fiber column that is spaced apart from the preceding column by at least two pitch steps, the second warp fiber returning over an upper intermediate weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; and a third warp fiber connecting a lower intermediate weft fiber of a four-weft fiber column to the bottommost weft fiber of a four-weft fiber column spaced apart from the preceding column by at least two pitch steps, the third warp fiber returning over a lower intermediate weft fiber of a four-weft fiber column that is spaced apart from the first column by at least four pitch steps; the positions of the parallel warp fibers being offset longitudinally by one pitch step from one plane to another. 10. A method according to claim 9, in which the pattern has an axis of symmetry and is cut out from said fabric in such a manner that the primary plies have weft fibers that extend along the axis of symmetry.

이 특허에 인용된 특허 (23)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Method of fabricating a composite material connecting rod

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (23)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Method of fabricating a composite material connecting rod

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (23)

이 특허를 인용한 특허 피인용횟수: 2

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼