[go: up one dir, main page]

Kalghatgi, 1997 - Google Patents

Effects of combustion chamber deposits, compression ratio and combustion chamber design on power and emissions in spark-ignition engines

Kalghatgi, 1997

Document ID
967931580988100959
Author
Kalghatgi G
Publication year

External Links

Snippet

Experimental results from three different single cylinder engines using the same fuel at different operating conditions and at different stages of buildup of combustion chamber deposits (CCD) are reported. Two of these engines have the same pentroof, four-valve head …
Continue reading at www.sae.org (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Technologies for the improvement of indicated efficiency of a conventional ICE
    • Y02T10/125—Combustion chambers and charge mixing enhancing inside the combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Technologies for the improvement of indicated efficiency of a conventional ICE
    • Y02T10/126—Treating fuel, air or air/fuel mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used

Similar Documents

Publication Publication Date Title
Thring Homogeneous-charge compression-ignition (HCCI) engines
Ladommatos et al. The effect of exhaust gas recirculation on combustion and NOx emissions in a high-speed direct-injection diesel engine
Chang et al. Fuel economy potential of partially premixed compression ignition (PPCI) combustion with naphtha fuel
Dishy et al. Controlling combustion and exhaust emissions in a direct-injection diesel engine dual-fueled with natural gas
Dickey et al. NOx control in heavy-duty diesel engines-what is the limit?
Ladommatos et al. The effect of exhaust gas recirculation on soot formation in a high-speed direct-injection diesel engine
Bielaczyc et al. Investigation of exhaust emissions from DI diesel engine during cold and warm start
Au et al. 1.9-liter four-cylinder HCCI engine operation with exhaust gas recirculation
Lumsden et al. Optimum Control of an SI Engine with a λ= 5 Capability
Beroun et al. The development of gas (CNG, LPG and H2) engines for buses and trucks and their emission and cycle variability characteristics
Manivannan et al. Lean burn natural gas spark ignition engine-An overview
Van Blarigan Development of a hydrogen fueled internal combustion engine designed for single speed/power operation
Li et al. Combustion and emissions of ethanol fuel (E100) in a small SI engine
Diana et al. A strategy to improve the efficiency of stoichiometric spark ignition engines
Iida et al. The effect of intake air temperature, compression ratio and coolant temperature on the start of heat release in an HCCI (homogeneous charge compression ignition) engine
Wood Unthrottled open-chamber stratified charge engines
Pischinger et al. New CNG concepts for passenger cars: High torque engines with superior fuel consumption
Hu et al. In-cylinder catalysts-a novel approach to reduce hydrocarbon emissions from spark-ignition engines
Overington et al. Gasoline engine combustion—turbulence and the combustion chamber
Li et al. Effect of intake composition on combustion and emission characteristics of DI diesel engine at high intake pressure
Kalghatgi Effects of combustion chamber deposits, compression ratio and combustion chamber design on power and emissions in spark-ignition engines
EP1495095A2 (en) Diesel fuel formulation for redued emissions
Kim et al. Optimization of swirl and tumble in KMC 2.4 L lean burn engine
Udayakumar et al. Reduction of NOx emissions by water injection in to the inlet manifold of a DI diesel engine
Duleep The Benefits of Increasing Fuel Octane Number on Gasoline Engine Efficiency: A Literature Review