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" |
국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) | B64D-029/04 B64D-027/10 B64C-021/06 F02K-003/06 B64C-001/16 B64D-027/20 B64D-033/02 |
출원번호 | US-0859523 (2015-09-21) |
등록번호 | US-9957055 (2018-05-01) |
발명자 / 주소 | |
출원인 / 주소 | |
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 40 |
A propulsion system for an aircraft including a plurality of primary engines is provided. The plurality of primary engines includes at least a first primary engine and a second primary engine, each configured for mounting to a respective one of a pair of wings of the aircraft. The propulsion system additionally includes an aft engine configured for mounting at a tail section of the aircraft. The plurality of primary engines are sized to provide an amount of thrust sufficient for the aircraft to takeoff without use of the aft engine, such that the aft eng...
1. A propulsion system for an aircraft having a pair of wings and a tail section, the propulsion system comprising: a plurality of primary engines including at least a first primary engine and a second primary engine, the first primary engine configured for mounting to a first of the pair of wings of the aircraft, and the second primary engine configured for mounting to a second of the pair of wings of the aircraft; andan aft engine configured for mounting at the tail section of the aircraft, the plurality of primary engines sized to provide an amount of...