[특허]Electrical Harness

Electrical Harness 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01B-007/00 H01B-007/17 H01B-007/282 H05K-001/00 H05K-001/18 F02C-007/32 F02C-007/00 H01R-012/78 H01R-012/61 H05K-001/14
출원번호	US-0716497 (2012-12-17)
등록번호	US-9934885 (2018-04-03)
우선권정보	GB-1122140.5 (2011-12-22)
발명자 / 주소	Broughton, Paul Kennea, Robin Charles
출원인 / 주소	ROLLS-ROYCE plc
대리인 / 주소	Oliff PLC
인용정보	피인용 횟수 : 0 인용 특허 : 77

초록 ▼

A gas turbine engine 10 is provided with electrical harness rafts 200 comprising electrical conductors embedded in a rigid composite material. The rafts 200 are used to transport electrical signals (which may be, for example power and/or control signals) around a gas turbine engine. Rafts 200 may be connected together and to other components using flexible cables, that may help to accommodate relative movement of the rafts 200, for example through vibration. The rafts 200 are lighter, more compact, and more convenient to handle than conventional electrical harnesses. The rafts 200 may provide a convenient and secure mounting surface for other components/systems of a gas turbine engine, such as EECs and/or fluid pipes.

대표청구항 ▼

1. A gas turbine engine installation comprising an electrical system arranged to transfer electrical signals around the engine installation, the electrical system comprising: an electrical harness raft comprising first multiple insulated electrical conductors and second multiple electrical conductors, the first multiple insulated electrical conductors being integrally embedded in a rigid material so as to be surrounded by and fixed in position by the rigid material such that the rigid material directly contacts the first multiple insulated electrical conductors consistently along the outer surfaces of the entire lengths of the first multiple insulated electrical conductors, the second multiple electrical conductors being provided in a flexible printed circuit that is embedded in the rigid material, the electrical harness raft forming a first engine installation component;a second engine installation component comprising electrical conductors; andat least one flexible cable connected between the electrical harness raft and the second engine installation component so as to electrically connect the first multiple insulated electrical conductors and/or the second multiple electrical conductors of the electrical harness raft with the electrical conductors of the second engine installation component,the electrical harness raft having embedded therein at least one electrical connector, the at least one electrical connector being in electrical contact with at least one of the first multiple insulated electrical conductors embedded in the rigid material and having terminals for connection with a complimentary connector, the flexible cable comprising the complimentary connector that is connected to the corresponding electrical connector embedded in the electrical harness raft. 2. The gas turbine engine installation according to claim 1, wherein the rigid material is a rigid composite material. 3. The gas turbine engine installation according to claim 1, wherein the second engine component is a second electrical harness raft comprising further electrical conductors embedded in a rigid material. 4. The gas turbine engine installation according to claim 1, wherein the second engine component is an electronic control unit. 5. The gas turbine engine installation according to claim 1, wherein: the gas turbine engine installation comprises a bypass flow duct formed between an engine core and an engine fan casing; andthe electrical harness raft forms at least a part of a radially extending splitter that extends across the bypass flow duct. 6. The gas turbine engine installation according to claim 1, wherein at least one of the first multiple insulated electrical conductors comprises an electrically conductive wire. 7. The gas turbine engine installation according to claim 1, wherein the at least one flexible cable comprises at least one of:a flexible printed circuit having electrically conductive tracks in a substrate; andan electrically insulated conductive wire. 8. The gas turbine engine installation according to claim 1, further comprising at least one fluid pipe mounted on the electrical harness raft and/or at least one electronic control unit mounted on the electrical harness raft, the electronic control unit optionally being electrically connected to one or more of the first multiple insulated electrical conductors and/or the second multiple electrical conductors in the electrical harness raft on which the electronic control unit is mounted using second complimentary electrical connectors provided in the electronic control unit and the electrical harness raft. 9. The gas turbine engine installation according to claim 1, further comprising at least one anti-vibration mount through which the electrical harness raft is attached to the rest of the gas turbine installation. 10. The gas turbine engine installation according to claim 1, further comprising a fan casing on which the electrical harness raft is mounted. 11. The gas turbine engine installation according to claim 10 comprising at least one additional electrical harness raft, wherein the electrical harness raft and the additional electrical harness raft are shaped to correspond to a portion of an outer surface of the fan casing to which they are mounted, such that the fan casing is at least partially surrounded by the electrical harness raft and the additional electrical harness raft. 12. The gas turbine engine installation according to claim 1, wherein the first multiple insulated electrical conductors and the second multiple electrical conductors are embedded in the rigid material such that the rigid material surrounds the first multiple insulated electrical conductors and the second multiple electrical conductors along an entire length of the first multiple insulated electrical conductors and the second multiple electrical conductors. 13. A method of assembling a gas turbine engine installation comprising: installing an electrical harness raft having first multiple insulated electrical conductors and second multiple electrical conductors, the first multiple insulated electrical conductors being arranged to transfer electrical signals around the engine and being integrally embedded in a rigid material so as to be surrounded by and fixed in position by the rigid material such that the rigid material directly contacts the first multiple insulated electrical conductors consistently along the outer surfaces of the entire lengths of the first multiple insulated electrical conductors, the second multiple electrical conductors being provided in a flexible printed circuit that is embedded in the rigid material; andconnecting a flexible cable between the electrical harness raft and another engine installation component comprising electrical conductors, so as to electrically connect the first multiple insulated electrical conductors and/or the second multiple electrical conductors of the electrical harness raft with the electrical conductors of the other engine installation component,the electrical harness raft having embedded therein at least one electrical connector, the at least one electrical connector being in electrical contact with at least one of the first multiple insulated electrical conductors embedded in the rigid material and having terminals for connection with a complimentary connector, the flexible cable comprising the complimentary connector that is connected to the corresponding electrical connector embedded in the electrical harness raft. 14. The method of assembling the gas turbine engine installation according to claim 13, wherein the first multiple insulated electrical conductors and the second multiple electrical conductors are embedded in the rigid material such that the rigid material surrounds the first multiple insulated electrical conductors and the second multiple electrical conductors along an entire length of the first multiple insulated electrical conductors and the second multiple electrical conductors.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 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
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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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