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JP4152039B2 |
To provide the fuel supply device of LPG engine used for a vehicle using LPG fuel which is a low pollution fuel capable of a tracting equivalent running performance equivalent to that of gasoline fuel. Respective downstream sides of a ga...
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JP4138008B2 |
PCT No. PCT/EP97/02253 Sec. 371 Date Jun. 28, 1999 Sec. 102(e) Date Jun. 28, 1999 PCT Filed May 2, 1997 PCT Pub. No. WO97/42405 PCT Pub. Date Nov. 13, 1997In order to reduce the soot content of a diesel engine's exhaust gas, a fluid cont...
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JPWO2006092887A1 |
Incorporation of air into fuel spray in a fuel injection device that can control the mixing ratio of fuel and water (inactive material) to be changed arbitrarily and instantly according to the magnitude of load and temperature conditions...
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JP2008180108A |
To take advantage of a merit of a premixed compression ignition internal combustion engine by reducing discharge amounts of a harmful exhaust gas (NOx) and soot.This combustion method and this combustion structure are used for injecting ...
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JP4126740B2 |
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JP4126798B2 |
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JP4123969B2 |
To provide a fuel injection device for an internal combustion engine capable of satisfactorily suppressing deposit on an injector without worsening a combustion condition. A fuel supply system of this internal combustion engine 10 is pro...
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JP2008138535A |
To perform combustion at further lower temperatures in a gasoline engine 12 for reducing an NOx amount in exhaust gas.This fuel feed system 10 installed to the gasoline engine 12 has a first tank 40 storing a mixture of gasoline with eth...
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JP4075255B2 |
To restrain NOX and unburned carbon in emission gas of a diesel engine. A combustion chamber 2 of the diesel engine is connected with an end of a strip-like shock tube 4, of which the outer end is closed. An ignition plug 8 is disposed a...
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JP4075165B2 |
To provide a combustion device for internal combustion engines, which can prevent combustion states from deteriorating in an internal combustion engine driven by gaseous fuel. An engine 11 is provided with a gaseous fuel injection valve ...
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JP4072613B2 |
To provide a diesel engine system to be capable of making engine power performance and exhaust emission control performance compatible with each other. The water ratios of gas oil, water, and an emulsifier supplied from a gas oil tank 4,...
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JP4070377B2 |
To maintain a favorable operation condition without generating knocking, in particular even in an high output operation, by restraining the knocking based on the operation condition of an engine, in a premixcompressing self-igniting engi...
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JP2008064055A |
To obtain excellent drivability and fuel consumption capable of restraining knocking while maintaining preferable balance for remaining quantity of a plurality of types of fuel.This control unit includes at least a direct fuel injection ...
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JP4063409B2 |
To provide the operating method of the different running areas of a dual fuel type gas engine. An engine is made into a dual fuel type by attaching a liquid fuel feeding device 24 and a gas fuel feeding device 15, a gas fuel control devi...
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JP2008038676A |
To inhibit formation and accumulation of deposit on a cylinder direct injection fuel injection valve after cylinder direct injection fuel gets less.A fuel supply device 50 for a various fuel internal combustion engine provided with a por...
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JP2008014160A |
To provide a fuel supply device for an internal combustion engine capable of suppressing adverse effects by alcohol fuel of high concentration on component members supplying fuel to a fuel injection valve.Fuel including an alcohol compon...
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JP2007321591A |
To suppress increase in temperature near an injection hole of an injector for cylinder injection so as to suppress generation of deposit near the injection hole. An ECU 15 performs main fuel injection for injecting fuel into a combustion...
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JP4017069B2 |
A fuel injection system for diesel engines, capable of carrying out a control operation for varying a mixing ratio of a fuel to water (inert material) arbitrarily in accordance with the magnitude of an engine load in a short period of ti...
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JP4014680B2 |
The operating method requires a sensor (10) for detecting at least one operating parameter of the engine in the partial load range, for determining the start point of the fuel injection and the opening and/or closing points of the engine...
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JP3999767B2 |
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JP3991415B2 |
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JP2007255427A |
To improve the efficiency of a self-ignition internal combustion piston engine to further economically operate it by suppressing the generation of NOx gas. At least one state variable of the internal combustion reciprocating piston engin...
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JP2007255360A |
To enhance the response of engine control in a vehicle on which an engine operated on a liquid fuel and gas fuel is mounted. In this engine control device, when the vehicle normally travels stably in a synchronous injection mode, an LPG ...
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JP2007255390A |
To provide a premixed compression ignition internal combustion engine capable of surely suppressing the discharge of nitrogen oxide, hydrocarbon, and carbon monoxide. This internal combustion engine comprises a mixture jetting injector 1...
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JP3979287B2 |
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JP2007218237A |
To provide a fuel injection device having a comparatively simple structure without requiring a preheating step of fuel, capable of remarkably improving fuel combustion efficiency and reducing harmful fuel combustion discharge matter by e...
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JP2007211764A |
To remodel a diesel engine power generator currently under operation into a dual fuel engine capable of using biomass gas and auxiliary oil of fuel oil A and gas oil for efficient use of an internal combustion engine power generator with...
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JP2007187112A |
To provide a premixed compression ignition internal combustion engine capable of surely reducing combustion noise in high load operation.This internal combustion engine is provided with an injector 12a for injecting liquid hydrocarbon fu...
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JP2007154881A |
To provide an engine control device for suppressing the deterioration of the start of engine under various operating conditions and the operation of engine during the warming up.This engine control device comprises the cylinders of an en...
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JP3933738B2 |
To provide a new means of settlement applicable to injection of an additive medium and accordingly provide a means of settlement to remove a defective point of public technology, applicable to injection of water, constituted simple and c...
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JP2007132250A |
To provide a fuel injection device for an internal combustion engine injecting gas fuel into the internal combustion engine and capable of reducing combustion heat dissipated from a cylinder defining a combustion chamber.The fuel injecti...
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JP2007132286A |
To reduce HC emission at a time of start and accelerate rise of exhaust gas temperature.In a so-called cylinder injection engine capable of directly injecting fuel into a cylinder, throttle opening is set close to 10° and fuel injection...
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JP3916711B2 |
To provide a novel fuel supplying method for a diesel engine capable of using emulsion fuel, clean and excellent in thermal efficiency, as fuel for an diesel engine. Liquid fossil fuel K is jetted from an injection nozzle 10 for liquid f...
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JP3900034B2 |
To assure excellent combustion when an emulsion fuel is used. The control parameters for the operation of an engine are classified into a group of first parameters to be controlled according to the fuel components of the emulsion fuel an...
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JP2007046533A |
To provide an internal combustion engine capable of operating efficiently for demand load in a wide scope by using mixed fuel made of hydrocarbon and alcohol.Intake ports 4a, 4b are provided with two injectors 5a, 5b, respectively. These...
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JP3884614B2 |
To provide a method for injecting a liquid fuel to enable sufficiently fine division of droplet of the liquid fuel and combustion of the liquid fuel at a sufficiently low combustion temperature, sufficiently improve the combustion effici...
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JP3881243B2 |
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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JP3866505B2 |
To provide a feeding system for waste plastic generating oil capable of feeding a mixture of generation oil and A heavy oil mixed in an appropriate ratio to a combustion device. This feeding system for waste plastic generating oil is equ...
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JP3859230B2 |
An apparatus and a method for increasing the flow rate of a pressurized liquid through an orifice by applying ultrasonic energy to a portion of the pressurized liquid. The apparatus (100) includes a die housing (102) which defines a cham...
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JP2006316667A |
To suppress drop of reliability of knocking determination result in a multi-fuel internal combustion engine provided with an intake air injection injector and a cylinder injection injector.In a knocking determination device for the multi...
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JP3837179B2 |
To provide an injection device, particularly, of a diesel engine capable of accurately selecting an injection timing and a duration time, varying an injection state, and reducing nitrogen oxide produced in exhaust gas, as well as its use...
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JP2006266111A |
To restrain combustion without reducing total quantity of O2 in intake air supplied into a cylinder.This device is provided with a nozzle body 11 having a first injection hole 30 and a second injection hole 40 injecting and supplying flu...
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JP2006522262A |
In a method for operating an internal combustion engine in which fuel is injected directly into a combustion chamber in a pre-injection and a main fuel injection step, and, if appropriate, also in a post-injection step by means of an inj...
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JP3823543B2 |
To provide a fuel injection valve that can expand the range of premixed compressive-ignition combustion that offers a desirable exhaust emission characteristic. The fuel injection valve comprises a fuel spray nozzle 1b formed at its pint...
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JP2006242084A |
To avoid adhesion of deposit on a tip part of an injector in an engine injecting main fuel composed of one or both of gasoline and alcohol from an injector for cylinder injection.This control device for the engine is provided with a main...
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JP3799920B2 |
To provide a compression ignition internal combustion engine enabling stable combustion under a wide operation load condition, avoiding an increase in cost and an increase in weight. Engine oil to be used sub-fuel is filtered by an oil f...
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JP2006183468A |
To provide a fuel injection device which injects two kinds of fuels and can part injection of the fuels.The fuel injection device is provided with a nozzle body 11 which injects and feeds fluid concerning combustion to an internal combus...
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JP2006177200A |
To materialize a hydrogen gas engine with using a conventional engine as it is.In this hydrogen gas engine, an injector adding H2O simultaneously with or a little bit ahead of hydrogen gas in intake stroke is provided on a cylinder side ...
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JP3791100B2 |
To enable a device to suppress a sudden change of a rack position of a water supply pump and a fuel injection pump, relating to a water injection amount control device suited for use in a water injection type Diesel engine. This device h...
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JP3792073B2 |
To facilitate switching of a fuel kind, for instance, even during sailing of a ship, and so that hazardousness of wearing and damaging of a fuel pump can be avoided. In an internal combustion engine capable of supplying fuel by a supply ...
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