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JP2004068666A |
To provide a seizure preventing method when using emulsified fuel, preventing seizure when using the emulsified fuel for a diesel engine.When the emulsified fuel emulsified by mixing water and emulsifier into liquid fuel is used for the ...
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JP2004044453A |
To improve exhaust emission by restraining uneven combustion inside a combustion chamber.This fuel injection control device for internal combustion engine comprises: a first fuel injection valve arranged to a first inlet port to form flo...
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JP3492338B2 |
To reduce the cost of a conventional fuel water injection diesel engine by injecting the fuel and the water in a layered state with a simple constitution. This fuel and water injection internal combustion engine comprises a fuel injectio...
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JP2003343275A |
To provide a method and a system for generating a regenerative energy source by using an engine. An engine drive system comprises the engine having a plurality of cylinders and a cooling device connected to the engine. The cooling device...
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JP2003535967A |
This invention relates to a process for reducing the level of pollutants in the exhaust of a diesel engine, comprising: operating said diesel engine using as the fuel a water-diesel fuel emulsion; and contacting the exhaust gas from said...
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JP3466395B2 |
To increase the capacity of an intake manifold and PCV case of blow-by gas reducing system and improove an assembling property by integrally forming an intake distribution pipe and a surge tank, and forming a cover for a thermostat for e...
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JP3459063B2 |
An oil-water emulsion formation apparatus especially for diesel engines, comprising a swirl chamber (112) having the shape of rotation symmetry and disposed at an inlet portion of a fuel injection nozzle (102) of a cylinder of a Diesel e...
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JP2003293859A |
To economically use an individual energy supply system.In the system, energy is supplied to an energy consuming facility A from an individual energy supplying device B installed in the energy consuming facility A. It is provided with a c...
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JP2003278571A |
To provide a fuel feed method and apparatus enabling smooth operation of an engine without trouble.According to this fuel supply method and apparatus for the engine, a first fuel composed of at least one kind from light oil, kerosene, lu...
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JP3449080B2 |
To lower the level of the rate of NOx in discharge gas effectively by providing with a control device for controlling a rate for supplying fuel toward the fuel passage of a fuel pump, a rate for supplying water toward the water passage o...
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JP2003254107A |
To provide an exhaust emission control device for a diesel engine capable of optimumly balancing power performance with exhaust emission controlling performance of the diesel engine, and solving a problem on shortage of torque in quick a...
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JP2003254063A |
To restrain generation of soot and nitrogen oxides by sufficiently accelerating diffusion of a fuel in a combustion chamber.Between a fuel injection nozzle 7 and a main combustion chamber 4, a cold inert chamber 11 is formed in which a g...
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JP2003247464A |
To obtain an air charging system in which faults in connection with the prior art are minimized, and more particularly, to obtain an air charging system which humidifies combustion air smoothly and effectively.At least one water separato...
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JP2003247437A |
To provide an internal combustion engine more friendly to the environment by suppressing production of NOx and particulate matters.In an internal combustion engine wherein combustion is caused by supplying into a combustion chamber a mai...
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JP2003239836A |
To provide an engine 100 and an operation control device 30 of the same which maintain a stable operation condition by previously preventing knocking even when a composition of fuel G is changed.A characteristic value detecting means 31 ...
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JP2003232203A |
To attain a revolution since an existing gasoline engine or diesel engine does not entirely utilize a quantity of heat by utilization of a volume that study of a basis is entirely not effected, an output of the same amount of fuel is 1/1...
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JP2003227418A |
To provide a water injection device for an engine which injects water particles by a different system from an injection nozzle of a fuel and controlling the injected water particles to the optimum degree corresponding to a condition of a...
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JP2003522905A |
The invention concerns an injection device having a fluid port (10), a control valve (12), a setting element (14), by way of which a region of a first face (24) of the control valve (12) can be acted upon with force, and a control chambe...
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JP3431644B2 |
PURPOSE: To reduce nitrogen oxides generated in combustion with a simple and inexpensive constitution without use of a catalyst by directly inject a solution type reductant into a combustion space after combustion of fuel passes over the...
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JP2003201801A |
To prevent acceleration of a global warming due to enormous exhaust of CO2, which is caused by too small absolute output of the same fuel quantity and many problems in capacity usage of existing gasoline engine, diesel engine and rotary ...
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JP3426617B2 |
PURPOSE: To hasten mixing with air to make complete combustion and to reduce NOX by making initial combustion progress with excessively dense mixture and injecting inert materials which are not directly related to combustion toward the f...
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JP3411694B2 |
PURPOSE: To reduce power necessary for compression of injected air while improving combustion and restraining the formation of NOx by providing a mechanism for taking out a portion of combustion gas from a cylinder after the completion o...
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JP3405183B2 |
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...
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JP2003106204A |
To provide a method for combustion control with which desired combustion timing can be obtained.In the control method for combustion by automatic ignition of a homogeneous fuel mixture in an internal combustion engine of which the homoge...
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JP2003090239A |
To improve fuel consumption and emission, by spreading an operating region of compression self ignition combustion while avoiding knocking and unstable combustion.This internal combustion engine of cylinder direct injection type, perform...
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JP2003074340A |
To provide an exhaust structure of an outboard engine capable of simplifying the shape of an oil pan and sufficiently assuring a capacity.The outboard engine 1 comprises a vertical type four-stroke cycle V-engine 3. The engine comprises ...
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JP3382758B2 |
To reduce wasteful compression work in the whole operating range to prevent loss of thermal efficiency by controlling the opening and closing of a relief valve to control the injection condition of injection gas according to the operatin...
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JP2003049182A |
To provide an emulsion state fuel having much water content and withstanding preservation for a long period. This emulsion state fuel EF is obtained by introducing 20-70 pts.vol. hydrophobic liquid fuel F immersing ceramics obtained by h...
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JP2003506656A |
Water vapor is introduced into an inlet air stream (16) of an engine (12), for example, by a pervaporation process through a non-porous hydrophilic membrane (18). A water reservoir (20), which can contain contaminated water, provides a v...
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JP3379176B2 |
PURPOSE:To provide an auxiliary chamber type gas engine which is constituted to reduce temperature through injection of water, prevent the occurrence of self-ignition through the increase of a compression ratio to a high value, and use n...
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JP3372352B2 |
PURPOSE:To reduce NOx in exhaust gas as well as to prevent the occurrence of premature ignition and knocking so as to attempt the high output of an engine, in a fuel gas engine provided with a mixer to mix fuel gas with air and a sub-com...
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JP3370954B2 |
An internal combustion engine (1) has a throttle flap (9) via which the air is supplied to an intake manifold (7). An exhaust-gas recirculation (13, 14) is provided via which the exhaust gas is recirculated from an exhaust-gas pipe (8) t...
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JP2002543361A |
Apparatus for reducing the total pressure of a compressible fluid fuel. The apparatus includes at least two closely spaced apart constant enthalpy expansion sections, each section having at least one orifice, the orifices in adjacent sec...
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JP3357385B2 |
An internal combustion engine with a supercharger with a piston arranged to be inserted into a cylinder so as to move in a reciprocating way, which has a bore size of the cylinder ranging from approximately 43 mm to 67 mm; a volume of a ...
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JP3357384B2 |
Semention concerns spark ignition type reciprocating engine of a natural intake system with an ignition plug disposed to face a combustion chamber defined and delimited by a piston inserted into a cylinder so as to move in a reciprocatin...
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JP2002357140A |
To provide an exhaust emission control device capable of simply regenerating DPF without generating sulfuric acid mist and obtaining clean exhaust gas. In this exhaust emission control device 2, cerium oxide is charged into an air intake...
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JP2002349360A |
To prevent a valve of an exhaust gas recirculation system and drive means for the valve from being overheated by a high heat of exhaust gas, without requiring any water-cooled piping exclusively for the exhaust gas recirculation valve, a...
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JP3340270B2 |
PURPOSE: To prevent the defective function of a nozzle being due to rust and to carry out effective fuel injection by checking the remaining of water emulsion fuel in the injection nozzle holder of a water emulsion fuel injection device ...
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JP2002317642A |
To provide a device capable of improving thermal efficiency of an internal combustion engine by injecting hot water at an optimum temperature, quantity and timing.An injection nozzle 3 and a heating device 4 are connected to the engine 2...
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JP2002535558A |
The invention relates to a method for producing a pure mixture comprising fuel, water and an emulsifier for a combustion device. According to the method, a mixture pump located in a fuel circuit ensures that a volume of the fuel mixture ...
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JP3336206B2 |
To provide a method of operating a prime-mover which can perform combustion with a high degree of efficiency of power generation and with low NOx, and to operate a high temperature heating furnace with the use of oxygen combustion. In a ...
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JP3337307B2 |
An object of the invention is to provide a diesel engine of water injecting type having fuel injecting valves (10-1,10-2,10-3) and water injecting valves (11-1,11-2,11-3) wherein water mists are adapted to reach high-temperature regions ...
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JP3332560B2 |
PURPOSE:To prevent water and fuel supplied to the interior of a fuel sump of an injection valve from leaking from a clearance between the outer peripheral surface of a needle valve and the inner peripheral surface of a nozzle tip to the ...
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JP2002285176A |
To provide an emulsion fuel oil production plant simple in structure and also operable with a small consumption of an electric power.This emulsion fuel oil production plant 25 works as follows: Water fed via a water supply line 21 and a ...
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JP2002276519A |
To realize a technology capable of suppressing efficiency reduction or the like and keeping a preferable operating state, in an engine 100 comprising an igniting means 14 for igniting a mixture of fuel G and an oxygen-containing gas that...
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JP2002276404A |
To provide a concrete supply technology of a self-ignition accelerator adaptable to a change of an actual operating state or the like for stably performing a self-ignition combustion having high fuel consumption and exhausting characteri...
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JP2002530249A |
The present disclosure provides a dispensing system for a fuel additive. This dispensing system comprises two subsystems, one being located in a vehicle and the other located in a fuel pump. The dispensing system of the present disclosur...
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JP3322563B2 |
To guarantee stable engine performance without stopping the supply of fuel even during water injection by providing a new high pressure fuel passage in parallel with a high pressure fuel passage in the outlet of a high pressure pump in a...
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JP3322578B2 |
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JP2002242789A |
To operate an internal combustion engine with constantly excellent combustion exhaust characteristics by using a mixture where fuel and a mixing medium are mixed together.The fuel A and the mixture medium B separately stored in a fuel ta...
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