IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0224132
(2002-08-20)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- International Engine Intellectual Property Company, LLC
|
대리인 / 주소 |
Sullivan, Dennis KellyLukasik, Susan L.Calfa, Jeffrey P.
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
5 |
초록
▼
A turbocharger (32) creates intake manifold boost for a diesel engine (10) that has a variable valve actuation mechanism. At times, exhaust valve opening (EVO) is increasingly retarded in relation to the engine operating cycle (56) to cause the turbocharger to increase boost, engine fueling is also
A turbocharger (32) creates intake manifold boost for a diesel engine (10) that has a variable valve actuation mechanism. At times, exhaust valve opening (EVO) is increasingly retarded in relation to the engine operating cycle (56) to cause the turbocharger to increase boost, engine fueling is also increased in relation to the increased boost (58), and in response to any incipient surging of the compressor resulting from such increasingly retarded exhaust valve opening and such increased engine fueling, compressed charge air is bled from the intake manifold through the combustion chambers to the exhaust system (62) to counter the incipient surging and thereby avoid any significant turbocharger surge. The bleeding is accomplished by keeping the exhaust valves (24) slightly open beyond the time that they would otherwise close.
대표청구항
▼
A turbocharger (32) creates intake manifold boost for a diesel engine (10) that has a variable valve actuation mechanism. At times, exhaust valve opening (EVO) is increasingly retarded in relation to the engine operating cycle (56) to cause the turbocharger to increase boost, engine fueling is also
A turbocharger (32) creates intake manifold boost for a diesel engine (10) that has a variable valve actuation mechanism. At times, exhaust valve opening (EVO) is increasingly retarded in relation to the engine operating cycle (56) to cause the turbocharger to increase boost, engine fueling is also increased in relation to the increased boost (58), and in response to any incipient surging of the compressor resulting from such increasingly retarded exhaust valve opening and such increased engine fueling, compressed charge air is bled from the intake manifold through the combustion chambers to the exhaust system (62) to counter the incipient surging and thereby avoid any significant turbocharger surge. The bleeding is accomplished by keeping the exhaust valves (24) slightly open beyond the time that they would otherwise close. cteristics, Construction Methods, Economic Factors, Environmental Impacts, and Resistance to Natural Phenomena", Agbabian Associates, Jun., 1980, Revision 1, Jul., 1980. "Solution Concentration by Spraying", Research Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Science, Rony Hitron, Oct., 1993. "A Theoretical Analysis of Natural Convection Towers for Solar Energy Conversion", David D. Lasier et al.; May 1983. "Solar Energy Without A Collector for Electricity and Water in tHe 21stCentury", Prof. Dan Zaslavsky, Revision 1, Jul. 1997. Snap Technology "A Major Source of Low Cost Electric Power and Desalinated Water", Prof. Dan Zaslavsky, Revision 3, Jun. , 1995. "Energy from Humid Air", T.K. Oliver et al., South Dakota School of Mines, Jun., 1982. "Energy Towers" Project--Reviewers List (Updated), Jul., 1997. "Energy from Dry Air or Aeroelectric Power Stations (A.P.S.), vol. 1, Executive Summary and Project Review", Prof. Dan Zaslavsky. "Energy from Dry Air--A Model of Air Flow and Droplets Evaporation in the Chimney", Reseach Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Science, Rami Guetta, Mar. 1993. "Theoretical Analysis of Solar-Driven Natural Convection Energy Conversion Systems"; Solar Energy Research Inst., Golden, Co., Jan., 1984.
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