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Matches 1,251 - 1,300 out of 2,248

Document Document Title
JP2000234501A
To decrease of NOx and increase an output by injecting steam from a steam injection valve 6 for a short time and at a suitable time to a wall surface of a diameter contracted main combustion chamber as well as carrying out combustion by ...  
JP2000220482A
To properly set a compression self-ignition timing with a simple structure by mixing a liquid, which takes the latent heat of an evaporated premixture when mixed with the premixture, with the premixture while regulating the mixing quanti...  
JP2000204990A
To smoothly perform the switching to spark ignition while suppressing the occurrence of knocking by providing an injection device having a variable valve gear mechanism and capable of injecting water at high load in a self- igniting oper...  
JP3068470B2  
JP2000161096A
To reduce NOx concentration in exhaust to a specified low level.A specified quantity of moisture 14 is added to fuel oil 12 by an emulsifying device 16 coping with the seasonally changing moisture quantity contained in charged air. A red...  
JP2000161095A
To eliminate the rust formation and restarting failure of an engine caused by water-added fuel oil.Engine output data serving as the functions of output torque, fuel flow, air charging pressure and engine speed is stored in a first stora...  
JP2000130178A
To suppress an increase in unburned materials such as soot, CO and HC in exhaust gas and to reduce NOx in exhaust gas by providing an oxygen adding device for adding and supplying oxygen together with intake air on an air supply system i...  
JP2000120466A
To provide an on-line recalibration system for an MAF sensor.In an internal combustion engine including an exhaust gas recirculation system, a mass flow rate MAF sensor 50 is disposed to the entrance of an engine cylinder 11. The MAF sen...  
JP2000110599A
To prevent sudden rise of output of a diesel engine even in the case when supply of water is suddenly stopped due to failure of a water system etc., on the diesel engine to inject fuel from a fuel system and water from the water system i...  
JP3021259B2
PURPOSE: To provide a fuel/water injection device for applying to a diesel engine having many cylinders wherein injection quantity of fuel to cylinders is suppressed as well as to alert so that increment of intercylinder pressure and exh...  
JP2000054843A
To provide a two-cycle diesel engine which emits little NOx. This type of two-cycle diesel engine is longitudinal scavenged, and has a large capacity. This engine has at least one cylinder 2 provided with longitudinally movable piston 3....  
JP2000038960A
To supply air to an intake pipe by way of a throttle valve and return exhaust gas to the intake pipe from an exhaust pipe by way of exhaust gas return system by a modeling, and thereby improve the operation method of an internal combusti...  
JP2000027714A
To simultaneously reduce soot and NOx by enlarging an area for low temperature combustion. In a first combustion mode, an EGR gas amount in a combustion chamber 5 is larger than the EGR gas amount showing a peak point of soot generation ...  
JPH11343887A
To easily practice stratification and make it easy to stratify burnt gas inside a combustion chamber. A controlled self ignition combustion method of a four stroke engine containing a plurality of cylinders 1 respectively including at le...  
JPH11343874A
To efficiently perform self-ignition of a four-stroke engine during a partial load. A four-stroke internal combustion engine comprises one or more cylinders 1 which have one or more first intake means 2 and one or more first exhaust mean...  
JPH11324814A
To reduce an explosion temperature so as to perform complete combustion by mixing light oil with water, performing atomizing, and increase a surface area. Fuel formed by mixing light oil with water at a constant ratio by means of a ventu...  
JPH11324815A
To realize an intermittent water injection device by the best timing by a simple structure. This water injection device 2 is equipped with check valves in its ceiling part and bottom part, and comprises a sealed water chamber 26 comprisi...  
JP2974242B2
To use a viscous hydrocarbon as a diesel engine fuel despite having been unsuitable for such an application, by making the viscous hydrocarbon into an oil-in-water type emulsion which is, in turn, converted to a water-in-oil type one, at...  
JPH11311171A
To prevent the air-fuel ratio from becoming rich and to reduce the quantity of NOx and particulate matters even when an EGR device is combined with an internal combustion engine with a combustion-type heater of a combustion gas-introduci...  
JPH11280509A
To prevent the deterioration of activity of a catalyst. First combustion which has an EGR gas amount is a combustion chamber 5 larger than an EGR (exhaust recirculation) gas amount at peak generation amount of soot and hardly generates s...  
JPH11279573A
To provide a technique using viscous hydrocarbons not only as fuel products but also as diesel fuels. An oil-in-water type emulsion having a predetermined composition is heated in an apparatus 12, and then a solid material is separated b...  
JPH11270373A
To further improve NOx reduction effect concerning a water injection quantity control device of a fuel water injection engine. This control device is furnished with a driving state detection means 40 to detect a driving state of an engin...  
JP2946729B2  
JPH11229879A
To be able to achieve stable operation by providing nitrogen oxides that promote auto-ignition, or ozone which reacts with the air and generates nitrogen oxides in the combustion chamber in a compression auto-ignition engine which auto-i...  
JPH11223122A
To provide an internal combustion engine to remarkably reduce or eliminate NOx present in an internal combustion chamber and effectively prevent the occurrence of knocking. In an internal combustion engine being of a system wherein at a ...  
JPH11509305A
(57) It has an internal combustion chamber of two stages even in a summary, the fuel of a liquid like gas or diesel oil is received, it mixes with air or oxygen, and the injector used in the low oxidization burner which] lights with a sp...  
JPH11223157A
To provide an ammonia gas introduction device for mixing hydrocarbon fuel which eliminates uneven concentration of generated ammonia gas, has a simple structure, can be used for various kinds of internal combustion engines, has general-p...  
JPH11200906A
To avoid impairment of drivability even when water cannot be supplied in an injection quantity control device of a fuel and water injection type engine. An injection quantity control device determines a basic fuel injection quantity and ...  
JP2922299B2  
JP2921287B2  
JPH11182246A
To improve combustibility and exhaust cleaning performance by guiding large amount of EGR gas introduced from an external EGR tube through a suction means during partial load operation, and injecting a mixture of fresh air and fuel throu...  
JP2914396B2  
JP2596828Y2  
JPH11141404A
To lower exhaust gas temperature and to reduce environmental pollution by supplying air to the cylinder of an internal combustion engine, supplying air and humidified air to an intake pipe, and also supplying a high temperature/ high pre...  
JP2881075B2  
JP11093681A
To provide a hydrogen-fueled engine capable of using operating gas whose ratio of specific heat is high, having the high thermal efficiency, and in which discharge of NOx is restrained, in an engine using hydrogen as fuel. A hydrogen-fue...  
JPH01193681A
PURPOSE: To contract the apparatus scale of a transmitter, in each antenna system, by a method wherein the signal from a pulse compression and modulation generator is subjected to frequency conversion with respect to the signal from a tr...  
JP2876647B2  
JPH11503507A
(57) Internal-combustion engine equipped with summary exhaust gas recycle and a turbocharger. The duct (9) which connects ducting for exhaust (4) and an entrance duct (5) is the upper stream of an exhaust steam turbine (6), and is locate...  
JP11044260A
To reduce fuel consumption and restrain generation of exhaust gas by stopping injection of fuel when a fuel combustion chamber comes to a high temperature, and instead thereof continuously or intermittently injecting water stored in a wa...  
JPH1136923A
To prevent the production of soot by controlling a temperature of the fuel and the surrounding gas at the combustion in an combustion chamber, to be lower tan a soot production temperature, by supplying the inert gas more than an amount ...  
JP2854257B2  
JPH112163A
To provide a water/fuel injection nozzle in which rust on inner parts such as a nozzle body and a nozzle housing caused by leak of water is prevented to improve durability and reliability, and in which need of applying rust-proofing trea...  
JP2841551B2  
JP2841552B2  
JP2841553B2  
JP2839449B2  
JPH10325370A
To increase the thermal efficiency of an internal combustion engine and reduce the amount of harmful material in exhaust gas by injecting a superheated, pressurized mixture of fuel vapor and steam into a combustion chamber and heating th...  
JPH10318005A
To improve thermal efficiency, output performance and exhaust gas cleaning performance by providing an exhaust gas recirculation device for circulating a part of exhaust gas to intake air and then recirculating it in an internal combusti...  
JPH10318049A
To suppress the generation of NOx following combustion by arranging a cooling means for cooling exhaust gas in an exhaust gas recirculation passage, thereby storing condensed water generated at the time of cooling the exhaust gas in a co...  

Matches 1,251 - 1,300 out of 2,248