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) | F02G-005/00 |
미국특허분류(USC) | 60/280 ; 60/3969 ; A ; 60/3906 |
출원번호 | US-0965276 (1978-12-01) |
발명자 / 주소 | |
인용정보 | 피인용 횟수 : 2 인용 특허 : 3 |
A method and means for improving the efficiency of movable-piston internal combustion engines and reducing the pollution of the environment produced by their operation. The exhaust gases from the engine are compressed and afterburnt, and this resulting heat energy is converted to mechanical energy in a gas turbine connected to the engine shaft. Details of preferred combustion chambers and of a preferred unit combining compressors and turbines are also given. In one embodiment of the invention, a piston engine is arranged for stratified charging and the p...
In combination: an internal combustion engine having a power shaft and an exhaust conduit for conducting exhaust gas away from said internal combustion engine; a discrete combustion chamber having an inlet and outlet; a gas turbine having an inlet, an outlet, an intake nozzle, a plurality of stator blades, a plurality of turbine blades, and a drive shaft; a coating of catalytic material applied to portions of said gas turbine which come into contact with said exhaust gas, said coating increasing the energy generated by said gas turbine; means for mechani...