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JP3791099B2 |
To surely prevent misfire so as to obtain a stable operating condition even when a condition of the atmosphere is changed, relating to a water injection amount control device suited for use in a Diesel engine of water injection type. In ...
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JP2006144750A |
To suppress too-early ignition in premixed combustion to the utmost and enable more excellent engine starting, in a compression ignition internal combustion engine for performing the premixed combustion.The compression ignition internal ...
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JP3777978B2 |
To stably obtain atomization action of a liquid fuel. A throttle portion 12 is provided in a fuel supplying pipe 7 extending from a fuel tank 8 to a pump 6, and a mixed fluid supplying pipe 13 extending from a mixed fluid tank 9 is opene...
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JP2006125380A |
To provide an fueling device, capable of controlling timing of self-ignition so as to securely restrict generation of NOx or PM, and preventing economic burden on a user or labor of fuel supply.Part of an fueling passage from a fuel tank...
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JP3774061B2 |
To improve the starting performance of an engine that uses a gasoline fuel and a gaseous fuel, dispense with its adjustments for an idle air-fuel ratio, and improve its fuel economy, driveability, output power and emission. When a starte...
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JP2006105043A |
To provide a control device for a gasoline/alcohol mixed fuel engine, ensuring cold start and reducing increase in cost, even when a gasoline/alcohol mixing ratio varies.The control device comprises: a main fuel system for supplying gaso...
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JP3759855B2 |
To provide a two-dimensional fuel injection system of easy constitution and control. This system has a constitution provided with an LPG supply conduit 31L to supply liquid phase LPG to an injector 2, a gasoline supply conduit 31G to sup...
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JP2006052686A |
To surely suppress the knocking in an internal combustion engine in which gasoline is mainly used, in a control device of the internal combustion engine.A gasoline injection valve 30 is installed to directly inject gasoline into a cylind...
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JP2006505741A |
A fuel injector adapter for providing nitrous oxide to an internal combustion engine is disclosed. The nozzle has a fuel injector passage, having a central axis and terminating at an injector outlet, for passing fuel from a fuel injector...
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JP3743281B2 |
To prevent deterioration in combustion when a fluid to be mixed inside a volume part is not in a supercritical state. An injection valve 2 is connected to a common rail 4 via a distribution pipe 3. A mixture is formed by mixing the fluid...
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JP3712613B2 |
A fuel injector for an internal combustion engine includes a first injection valve having a first valve element that can be displaced in an axial direction and a first actuating device located axially downstream from the first injection ...
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JP2005291066A |
To provide technology capable of eliminating a clogging condition of an injection hole 25a of a fuel injection valve 25 under a condition that operation of the engine 100 continues with a simple structure in relation to the engine 100 pe...
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JP2005531727A |
An operating system and method for an engine is provided in which at least some fuel is preheated prior to delivery to the combustion system of the engine. A control system is also provided to operate the engine at higher than normal exc...
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JP3672805B2 |
To perform smooth starting of an engine by effecting reliable compression ignition through injection of pilot oil from a liquid fuel injection valve. The cylinder head of a pilot ignition gas engine (a gas engine) 10 is provided with a p...
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JP2005188404A |
To provide a fuel injection device, in which atomized states of fuel mist can be equalized among injection nozzles.The injection nozzles 11 provided to correspond to respective cylinders in an internal combustion engine are composed to b...
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JP3664404B2 |
To surely emit an atomized liquid in the form of a continuous and stable capillary tube micro jet through an appropriate effluent opening. The method for producing the mist comprises a process of filling the liquid through a supply part,...
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JP2005163571A |
To prevent abnormal stop and degradation of re-startability of an internal combustion engine by surely avoiding roughly independent supply of non-flammable fluid to the internal combustion engine.In a fuel supply system mixing fuel and n...
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JP2005127196A |
To provide a fuel injection device enabling the adjustment of ignition timing by pre-mixed combustion.In this fuel injection device, the mixed fluid of light oil and water is injected and supplied into a combustion chamber 106. The fuel ...
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JP2005083335A |
To provide a technique of suppressing generation of torque fluctuation, in a control device for a premixed compression ignition type internal combustion engine.The control device 9 for the premixed compression ignition type internal comb...
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JP3615260B2 |
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JP3610112B2 |
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JP2004353562A |
To provide a dimethyl ether compression ignition engine capable of performing excellent pre-mixed combustion.The dimethyl ether compression ignition engine has an injection device 17 to inject dimethyl ether into a cylinder and a reformi...
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JP2004346882A |
To provide a compression ignition type internal combustion engine which expands an operation area (an engine load area), capable of lean premix compression ignition combustion effective in reducing exhaust of NOx (nitrogen oxides) and a ...
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JP3588433B2 |
To prevent hunting of output of a diesel engine by preventing the occurrence of a vapor lock phenomenon even if fuel is switched to light oil having low viscosity from heavy oil having high viscosity and much moisture when stopping the d...
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JP3572086B2 |
PURPOSE:To immediately stop water injection and prevent serious accident such as seizure of a fuel injection pump, when the injected water is going to flow in reverse to a fuel injection valve, due to a transient driving condition of eng...
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JP2004245226A |
To provide a means capable of starting/stopping a direct injection type internal combustion engine to be operated by a direct start at low temperatures, allowing the generated internal combustion energy to guarantee that it overcomes the...
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JP2004239238A |
To provide a premix compression ignition internal combustion engine for allowing stable combustion regardless of an operation load of the internal combustion engine by restraining the occurrence of excessively early ignition when perform...
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JP2004225655A |
To provide an injector of an internal combustion engine for maintaining engine output without reduction by sufficiently mixing gas fuel and air without reducing intake air filling efficiency with an inexpensive constitution to an engine ...
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JP3536078B2 |
PCT No. PCT/DE93/00755 Sec. 371 Date Aug. 19, 1994 Sec. 102(e) Date Aug. 19, 1994 PCT Filed Aug. 20, 1993 PCT Pub. No. WO94/07020 PCT Pub. Date Mar. 31, 1994.A fuel injection nozzle for internal combustion engines is arranged for the inj...
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JP2004150436A |
To provide a fuel injector capable of reducing waste matter at the time of cold start and providing efficient combustion at normal operation simultaneously.In one embodiment of an improved fuel injector (14), the fuel injector (14) compr...
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JP2004515440A |
The invention relates to an injection device for the metered injection of two liquids, in predeterminable quantity ratios, into a reaction chamber, the device having a housing (1) that includes an injection nozzle, the opening (13) of wh...
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JP3519089B2 |
A hydraulically actuated fuel pump (1) for an internal combustion engine has a pump piston (39), which is driven forwards in a delivery stroke by means of an actuator piston (36). Between each injection sequence the pump piston (39) is r...
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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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JP2004044490A |
To provide a fuel injection device of an internal combustion engine which can raise a penetrating force of an injection fuel by accelerating a vaporization of the injection fuel.In the fuel injection device in which the higher a fuel tem...
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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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JP2004028048A |
To provide a control method of a pre-mixing compression ignition internal combustion engine capable of easily coping with the rapid change of an operating state.In this control method of the pre-mixing compression ignition internal combu...
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JP2004019577A |
To provide a fuel feeder of an internal combustion engine for suitably maintaining the fuel supply accuracy even when a fuel is fed to the internal combustion engine through a plurality of fuel supply systems.This fuel feeder comprises a...
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JP2004501306A |
A hydraulically actuated dual fuel injector separately injects two fuels into a combustion chamber of an internal combustion engine. In particular, the two fuels may be controlled quantities of a first liquid fuel and a second gaseous fu...
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JP2004000904A |
To discharge a liquid to be surely atomized from an adequate flow-out hole as continuous and stable capillary micro-jet in a method of atomizing the liquid.The atomization is performed by utilizing micro pulling-out effect given to the i...
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JP2003532828A |
A multi-mode internal combustion engine and method of operating the engine is provided which is capable of operating in a variety of modes based on engine operating conditions to enhance fuel efficiency and reduce emissions. The multi-mo...
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JP2003532829A |
A multi-mode internal combustion engine and method of operating the engine is provided which is capable of operating in a variety of modes based on engine operating conditions to enhance fuel efficiency and reduce emissions. The multi-mo...
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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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JP2003530512A |
A dynamic fluid sealing system for a fuel injection valve employs sealing-fluid to separate a gaseous fuel and a second fluid in the fuel injection valve, thereby preventing leakage of the gaseous fuel into the second fluid. A pressure-b...
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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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JP3448108B2 |
PURPOSE: To realize a fuel injection valve for a diesel engine capable of allowing combustion with less black smoke and high efficiency. CONSTITUTION: An inner side nozzle 9 and a fuel valve nozzle 2 are mounted below an injection valve ...
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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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JP3432098B2 |
To maintain high efficiency and obtain the engine output as high as possible by delaying the injection starting time of fuel gas than the injection starting time of fuel oil if the gas ratio is small when the gas ratio against the whole ...
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JP3429444B2 |
To reduce an amount of an environmentally hazardous compound generated during combustion of fuel by providing a liquid injection device to inject compressed liquefied gas, consisting of a volatile organic compound, against an injection s...
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JP2003161178A |
To provide a fuel injection control method for an internal combustion engine suppressing the generation amount of soot.A diesel engine 10 is provided with a main fuel injection valve 17 for injecting a main fuel, and a secondary fuel inj...
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