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JP2005536680A |
The fuel injection system has a high-pressure pump, by which fuel is pumped at high pressure into a reservoir. By means of a feed pump, fuel is pumped from a fuel tank to the high-pressure pump. By means of a fuel metering device, dispos...
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JP3722142B2 |
To provide a fuel cooling device for a miniaturized outboard motor. The outboard motor is disposed with a crankshaft of a water cooling type four cycle engine 23 approximately vertically and intake manifolds communicated with respective ...
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JP3719351B2 |
To improve the responsiveness of a fluid injection valve without enlarging it. A fluid injection valve is provided with a valve element 3 and an actuator 4, and when the actuator 4 drives the valve element 3 to open an injection port 2, ...
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JP3715195B2 |
To resolve a problem that a fuel is overheated in a fuel injection valve, and a vapor lock occurs due to fuel vapor in the fuel injection valve when a heater is operated as usual in starting an engine in a condition that the air intruded...
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JP2005307773A |
To improve fuel spraying characteristics by changing a fuel particle diameter atomized in accordance with operating conditions.A fuel spraying route is formed of a plurality of second jet holes 7b formed in a fixed jet hole plate 7 and o...
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JP2005307904A |
To attain prevention of rich-misfire and reduction of HC discharge at a low cost in either case of an intake asynchronous injection and an intake synchronous injection.If the surface area of an intake valve 15 is bisected by a virtual ho...
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JP3712948B2 |
To control energization for heating fuel in the case where an electric heating element for heating fuel is provided on a fuel injection valve in terms of protection of the fuel injection valve from overheating. An energizing quantity to ...
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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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JP2005291123A |
To efficiently suppress temperature rise of a direct injection valve and increase use ratio of a port injection valve in an internal combustion engine provided with the port injection valve and the direct injection valve.This control dev...
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JP2005290984A |
To provide an automotive fuel converting system, in which a wide range of automotive fuel is applicable, in which the automotive fuel can be safely vaporized, and in which fuel efficiency is improved, while emission is reduced.This autom...
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JP3706348B2 |
To provide a fuel injection valve for adequately suppressing the accumulation of carbon deposits without complicating the constitution. The fuel injection valve has a valve body 20 with a fuel injection port 23 injecting the fuel to the ...
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JP2005264767A |
To heat a fluid jetted from a nozzle hole by a simple structure.A drive control circuit 9 repeatedly switches between an on state in which a voltage is applied to a solenoid coil 5 and an off state in which a voltage is not applied to th...
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JP2005256737A |
To shorten time for raising temperature of fuel and to obtain sufficient fuel heating effect.This fuel injection control device is provided in an ECU 1 controlling injection of fuel by an injector 2 and drive of a heater 3 heating fuel t...
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JP2005240559A |
To operate an internal combustion engine at a proper air-fuel ratio from the start of the engine.This controller comprises a means for detecting the start of the engine beforehand, a means for calculating the amount of a fuel according t...
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JP3692025B2 |
To control an operation of a fuel injection valve heater from a view point of maintaining a heating degree of a fuel injection valve at a proper value or less. A threshold is set to the heating degree of the fuel injection valve and when...
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JP2005231364A |
To eliminate satellite droplets in a liquid injector.There is provided an apparatus for forming within a microchannel of a microinjector 12 a bubble 30 to function as a valve mechanism between a chamber 14 and a manifold 16. The valve me...
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JP3687125B2 |
PURPOSE: To improve the cooling effect of a fuel injection valve in a high- temperature environment. CONSTITUTION: An orifice plate 52 fixed on the outlet surface of the cylinder hole 8 of a valve body 26 by welding is integrally molded ...
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JP2005220819A |
To provide a novel means for suppressing the temperature rise of fuel, having simple construction for easily securing an installation space.A heat exchange part 27 in a fuel supply pipe 24 is arranged along the rear side of an intercoole...
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JP2005214042A |
To suppress the rise of the temperature of a fuel injection valve directly jetting a fuel into a cylinder.This internal combustion engine is a reciprocating one in which a piston reciprocates in a cylinder. The internal combustion engine...
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JP2005207729A |
To provided a method of forming a fuel supply passage in a fuel injection device capable of conquering difficulty and non-efficiency in production while lowering a wet surface temperature inside the fuel supply passage of the fuel inject...
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JP2005201088A |
To provide a cylinder head of an internal combustion engine in which a fuel line can be easily and surely provided in the cylinder head without making extensive engineering changes.A cylinder head 10 is partitioned parallel to an axis of...
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JP2005201070A |
To provide a fuel-injection valve and a control device for the fuel-injection valve attaining an accurate control of an injection quantity.In the fuel injection valve 2 injecting fuel into an internal combustion engine, a fuel-temperatur...
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JP2005195017A |
To provide a droplet ejector that eliminates or relieve the problem of puddling and bubbletrapping.A droplet ejector 30 injects separate liquid droplets. The droplet ejector includes launch chambers 44 that are a plurality of launch cham...
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JP2005520991A |
A method and apparatus for vaporizing liquid fuel. The apparatus includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end; a fluid control valve for placing the inlet end...
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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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JP2005171889A |
To improve atomization of fuel by surely injecting heated fuel and to improve operation characteristics of an engine and exhaust emission characteristics in a fuel supply device.A first fuel passage 18 is provided in a housing 11. A heat...
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JP2005519234A |
A cold start fuel control system is disclosed for use with an internal combustion engine having a plurality of combustion chambers, a source of fuel and an intake manifold having an inlet and an outlet port connected to each combustion c...
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JP2005163626A |
To provide a fuel fractional distillation device for an internal combustion engine capable of stably heating fuel at high temperatures and quickly cooling fuel fractionally distilled.The fuel fractional distillation device 19 for the int...
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JP2005518496A |
A micro-pump for fuel injection includes a housing, a pressure regulator, a combustible liquid inlet conduit in fluid communication with the pressure regulator, and a drop ejector on the housing and in fluid communication with the pressu...
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JP3662775B2 |
To improve combustion efficiency and exhaust emission control by atomization of a fuel of a cylinder injection-type engine. An atomizer 6 to be mounted on a nozzle part 5 of a fuel injection valve 36 for a cylinder injection-type engine ...
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JP2005517120A |
The fuel injection device has a fuel-supply pump that delivers fuel from a fuel tank to a high-pressure pump which delivers fuel to a reservoir connected to at least one injector that injects fuel into the internal combustion engine. A f...
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JP2005146964A |
To increase stability of injection characteristic of liquefied gas fuel by a fuel injection nozzle, and to increase the state wherein liquefied gas fuel is completely filled upon filling the liquefied gas fuel from a fuel tank to an inje...
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JP2005133673A |
To suppress the temperature rising of a fuel pump module, and stabilize the feeding of fuel into a fuel injection pump in a saddle riding vehicle.In a saddle riding vehicle V, in which an occupant operates straddling on a seat 13, the fu...
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JP2005133597A |
To provide a fuel-supply system of a liquefied gas engine capable of stably performing fuel injection into an inside of an engine cylinder with fuel liquefied even under various conditions.There is provided the fuel-supply system of the ...
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JP2005120829A |
To improve the vaporizing performance of a heater and prevent unburnt gas (HC) from discharging in an internal combustion engine equipped with a heater to promote the vaporization of fuel.A cross sectional shape of a passage arranged in ...
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JP2005098159A |
To provide a fuel injection device of an internal combustion engine capable of forming approximately uniform air-fuel mixture by a compression ignition timing.This fuel injection device of the internal combustion engine is formed such th...
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JP2005098232A |
To provide a fuel injection device for an internal combustion engine capable of heating fuel injected from a fuel injection valve.In the fuel injection device 1 having the fuel injection valve 2 for injecting fuel, an irradiation means 2...
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JP2005098146A |
To provide a fuel injection device of an in-cylinder direct injection CNG engine, compatible for both improvement in WOT output of an engine and stratified lean combustion in a partial load, by expanding its dynamic range, without changi...
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JP3637736B2 |
To provide a fuel injection system capable of effecting required intermittent injection. A fuel injection system for injecting fuel intermittently from its fuel injection holes 21 is provided, in the middle of a first fuel feed passage 3...
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JP2005090233A |
To improve an exhaust emission in an internal combustion engine by providing a mechanism which can change fuel splay characteristics.This fuel injection valve comprises: a valve seat member 7 provided with a valve seat part to which a va...
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JP2005054615A |
To provide a fuel supply system and a fuel supply method of a cylinder injection engine capable of developing high output in the cylinder injection engine.This fuel supply system of the cylinder injection engine comprises a first fuel in...
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JP3625838B2 |
PCT No. PCT/DE96/00053 Sec. 371 Date Oct. 2, 1996 Sec. 102(e) Date Oct. 2, 1996 PCT Filed Jan. 17, 1996 PCT Pub. No. WO96/23968 PCT Pub. Date Aug. 8, 1996When an internal combustion engine is hot, especially in hot starting or during hot...
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JP2005504204A |
A fuel delivery system containing a plurality of components that cooperate to provide improved fuel economy and reduced environmental pollution. These components include elastomeric check valve body members having a shaft and a cylindric...
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JP2005016496A |
To improve engine performance such as fuel economy, exhaust emission, and engine output by supplying fuel spray suitable for an operation condition of an internal combustion engine.This fuel injection controller for the internal combusti...
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JP2005016508A |
To provide an electric pump which can be used as a high pressure fuel pump and has a small structure and a long life by modifying an electric pump for a fluid including an electric drive device 36 and a feed device 34 connected to the dr...
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JP2005002933A |
To enable energy saving and improvement of convenience in fuel heating before starting of an internal combustion engine.A fuel heating control device 10 is equipped with a cooling water temperature sensor 11a for detecting a temperature ...
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JP2004360645A |
To provide a fuel supply device of an internal combustion engine capable of efficiently controlling the temperature of fuel supplied for combustion in the engine while preventing the fuel from being overheated.This fuel supply device of ...
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JP2004346761A |
To quickly heat fuel guided into a combustion chamber to a suitable temperature for surely burning by improving a piping system for supplying the fuel to an internal combustion engine, in a type having an elongated piping section in a fl...
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JP3598780B2 |
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JP2004340020A |
To provide a fuel supply device of an internal combustion engine in which the vaporization of fuel is promoted in starting the internal combustion engine.This fuel supply device comprises a fuel heat insulating container 60 insulating th...
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