IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0844891
(2001-04-27)
|
|
발명자
/ 주소 |
- Reitz, Rolf D.
- Thiel, Matthew P.
|
| 출원인 / 주소 |
- Wisconsin Alumni Research Foundation
|
| 대리인 / 주소 |
Fieschko, Esq., Craig A.DeWitt Ross & Stevens S.C.
|
| 인용정보 |
피인용 횟수 :
14 인용 특허 :
8 |
초록
▼
Multiple fuel charges are injected into a diesel engine combustion chamber during a combustion cycle, and each charge after the first has successively greater injection pressure (a higher injection rate) than the prior charge. This injection scheme results in reduced emissions, particularly particul
Multiple fuel charges are injected into a diesel engine combustion chamber during a combustion cycle, and each charge after the first has successively greater injection pressure (a higher injection rate) than the prior charge. This injection scheme results in reduced emissions, particularly particulate emissions, and can be implemented by modifying existing injection system hardware. Further enhancements in emissions reduction and engine performance can be obtained by using known measures in conjunction with the invention, such as Exhaust Gas Recirculation (EGR).
대표청구항
▼
Multiple fuel charges are injected into a diesel engine combustion chamber during a combustion cycle, and each charge after the first has successively greater injection pressure (a higher injection rate) than the prior charge. This injection scheme results in reduced emissions, particularly particul
Multiple fuel charges are injected into a diesel engine combustion chamber during a combustion cycle, and each charge after the first has successively greater injection pressure (a higher injection rate) than the prior charge. This injection scheme results in reduced emissions, particularly particulate emissions, and can be implemented by modifying existing injection system hardware. Further enhancements in emissions reduction and engine performance can be obtained by using known measures in conjunction with the invention, such as Exhaust Gas Recirculation (EGR). ; 1995-180333, JP; 1995-180333, JP; 1995-292944, JP; 1996-109734, JP; 1997-013631, JP; 1997-256604, JP; WO84/002155, WO; WO87/007667, WO; WO93/013280, WO; WO94/001628, WO; WO94/004773, WO; WO94/026999, WO; WO95/006176, WO; WO96/006248, WO; WO96/018782, WO; WO96/023942, WO; WO96/027719, WO; WO96/027721, WO; WO96/027721, WO; WO97/047834, WO; WO98/021428, WO; WO98/022677, WO; WO98/024995, WO; WO98/040583, WO; WO98/058142, WO; WO99/014452, WO; WO99/040273, WO; WO99/066151, WO; WO99/066152, WO
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