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) | F02C-007/18 |
미국특허분류(USC) | 60/3902 ; 60/3907 ; 60/3983 ; 62/87 |
출원번호 | US-0103602 (1993-08-06) |
발명자 / 주소 | |
출원인 / 주소 | |
인용정보 | 피인용 횟수 : 53 인용 특허 : 0 |
A method for supplying cooling air on vehicles such as high speed aircraft includes diverting high pressure air from the compressor section of a gas turbine engine, cooling this air in a heat exchanger, and expanding the diverted high pressure air through an auxiliary turbine. Coolant in the heat exchanger may be inlet ram air, fan air, or aircraft fuel (which may be endothermic), and the coolant is ultimately introduced into the engine downstream of the compressor section. An auxiliary compressor may be used to further compress the diverted high pressur...
A method for generating cooled air for cooling components of a vehicle, said vehicle including a heat exchanger having first and second flow paths extending therethrough, each flow path having an inlet and an outlet, and an auxiliary unit having an auxiliary compressor and an auxiliary turbine, said auxiliary turbine connected to said auxiliary compressor by a shaft to provide power thereto, said method comprising: providing at least one gas turbine engine in said vehicle, said engine having in serial flow arrangement an engine inlet section and a compre...