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JP3145625U |
To maintain a viscosity of forming an oil film between a plunger and a cylinder of a fuel injection pump of a generator-driven diesel engine even when low-sulfur, low-viscosity A heavy oil is used for the generator-driven diesel engine. ...
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JP4163958B2 |
A fuel injector for the direct injection of fuel, especially into the combustion chamber of a mixture-compressing internal combustion engine having external ignition, is located in a cylinder head of the internal combustion engine in a r...
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JP2008215339A |
To provide a fuel supply device improved in cooling efficiency of a pump controller.A fuel supply device 10 is provided with: a fuel pump 24 supplying fuel in a fuel tank 12 to an outside of the fuel tank 12; a pump controller 80 control...
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JP4146227B2 |
A lift-controlled valve as a fuel metering device of an injection system for internal combustion engines has a valve needle which may be actuated axially against the resistance of a spring, the valve needle being situated in a graduated ...
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JP2008202445A |
To provide a vehicular engine capable of inhibiting temperature rise of fuel with a simple structure and increasing operation stability without causing increase of the number of part items.The vehicular engine 1 is mounted in an engine r...
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JP2008202441A |
To provide a fuel supply device capable of keep drive loss of a fuel pump low without causing increase of number of components, and preventing drop of reliability accompanying breakage of oil film in a sliding part of the fuel pump.The f...
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JP4144383B2 |
To provide a fuel supply device for a saddle-ride type vehicle in which the heat of an engine or the like can not be easily transferred to a fuel supply system. The saddle-ride type vehicle 1 has a fuel tank arranged on an upper part of ...
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JP4140005B2 |
To provide a method and an apparatus for supplying fuel of an internal combustion engine which can realize a proper burning state coincident with the operating state of the internal combustion engine. The method for supplying the fuel of...
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JP4136935B2 |
The invention relates to a fuel injection system for a diesel engine cooled by a cooling water circuit comprising a storage tank, a distribution system, an injection harness and a draining circuit. The distribution system comprises a pum...
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JP4130805B2 |
A fuel injector has an actuator which is situated in an actuator housing connected by force-locking to a valve member at an end on the valve-needle side. The actuator is braced on the end of the actuator housing which is opposite thereto...
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JP2008527239A |
The present invention relates to a large two-stroke diesel engine (1) of the cross-head type in which the exhaust valves (11) are hydraulically actuated by providing hydraulic actuators (19) associated with each of the exhaust valves (11...
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JP4121484B2 |
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JP4122859B2 |
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JP4118216B2 |
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JP4117622B2 |
To provide a fuel supply device provided with a port injection injector and a cylinder injection injector capable of improving hot startability of an internal combustion engine. The fuel supply device 10 for the internal combustion engin...
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JP4115929B2 |
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JP2008144761A |
To provide a method for improving the performance of an electrically operable mechanical valve actuator.This method comprises a step of elecrifying a coil of an electrically operable mechanical valve, the current is applied at a frequenc...
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JP2008134017A |
To provide a fluid heating method and a fluid heating device capable of heating a heated fluid of a fuel injector for an engine, of variable flow rate without complicately controlling a heating means to obtain the heating fluid.This flui...
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JP4099770B2 |
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JP4092526B2 |
A fuel injection device includes a cylindrical valve housing, a valve needle disposed inside the valve housing and a ceramic heater disposed around the valve housing. The valve housing has a fuel inlet at an end, a first fuel passage, a ...
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JP4085868B2 |
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JP4081716B2 |
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JP4075635B2 |
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JP4071694B2 |
An angle of spray of a fuel injection valve is narrowed when a temperature of an internal combustion engine is low, whereas the angle of spray of the fuel injection valve is widened in a low and intermediate load region where the tempera...
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JP4069911B2 |
The invention relates to a heating injector in which the fuel is heated within a short time when starting and the size of a fuel atomized particle is very small, having a casing (10) for a fuel injection valve (1) which supplies fuel to ...
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JP2008070090A |
To easily fix a heat conduction member onto a separation member, to easily seal a clearance between the heat conduction member and the separation member, and to stably seal the clearance between the heat conduction member and the separat...
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JP2008069677A |
To provide an improved fuel injection valve strong against use in a high temperature atmosphere.This fuel injection valve 1 is formed by being fixed to a tip part of an injector body 2 by a retaining nut 4, and is constituted so as to in...
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JP4067237B2 |
A mounting arrangement for a fuel injector comprises a cylinder head, a mounting bore formed in the cylinder head, a seat surface formed within the mounting bore, a fuel injector positioned within the mounting bore and comprising a seati...
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JP2008051119A |
To effectively use a spring sandwiched between a fuel injection valve and a fuel distributing pipe for avoiding leakage in the communication pipe strip of a fuel distribution conduit and for suppressing the axial deviation of the fuel in...
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JPWO2005098231A1 |
A saddle-straddling type motor vehicle (100), comprising: a body frame (110); a cover (115) that covers at least part of said body frame; and an air-cooled engine (120) attached to said body frame, at least part of the air-cooled engine ...
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JP4046017B2 |
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JP4048032B2 |
To improve startability fuel consumption of an internal combustion engine and exhaust emission. Atomizing air 10a flowing in an atomizing air passage 7 is joined with the fuel injection 6 so as to accelerate the atomization, and the carr...
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JP2008025481A |
To provide a fuel supply device for a DME engine enabling an appropriate refrigerant to be used for a refrigeration cycle for air conditioning while preventing the leak of fuel to a combustion chamber during an engine stop.The fuel suppl...
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JP4042274B2 |
To promote evaporation of fuel at the time of starting an engine. A cooling water circuit 10 having a water pump 5 circulates cooling water through a block cooling water passage 2a of a cylinder block 2 and a head cooling water passage 3...
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JP4038992B2 |
To prevent generation of cavitation by sufficiently cooling dimethyl ether. In this fuel injection pump 5 for a dimethyl ether engine for feeding dimethyl ether forcibly fed from a fuel tank 3 to a fuel injection device 7 by enhancing di...
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JP4036197B2 |
In a fuel supply pump, a fuel relief path relieves a part of fuel, which is supplied through a part of fuel supply path connected between a control valve and a compressing chamber of a pump element, into a slidably contact portion betwee...
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JP4033684B2 |
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JP4030939B2 |
A fuel delivery system (14) includes a drop ejector (30) for discretely ejecting drops of combustible liquid in a digital manner. A controller (76) is configured to cause the drop ejector (30) to provide a first air/fuel mixture to a com...
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JP2007332784A |
To raise the temperatures of all through-holes of a micronozzle to a uniform temperature. Metal electrodes 12a and 12b are provided at both ends of a conductive substrate 11, and an area nipped by the metal electrodes is set as a through...
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JP2007332805A |
To provide a durable fuel injection nozzle by performing ON/OFF of fuel injection without providing a movable part. Since second passage 18 is formed in a shape such that that fuel cannot be passed in a liquid phase state, and can be pas...
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JP2007332804A |
To attain efficient fuel injection by raising the temperature of fuel to a predetermined high temperature while reducing necessary energy to be supplied to a built-in heating heater of an injector. A heat exchange part 40 for heat exchan...
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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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JP4021405B2 |
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JP2007303392A |
To provide a control device for a gaseous fuel internal combustion engine capable of appropriately performing fixation releasing of a fuel injection valve and of securely releasing the fixation state of the fuel injection valve while avo...
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JP4011078B2 |
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JP3999504B2 |
The system has a high pressure fuel pump (7) supplying at least one injector via a common rail (9), a feed pump feeding fuel from tank to high pressure pump, a return line (33) from common rail to tank, a pressure regulating valve (13) b...
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JP2007275729A |
To provide a micro nozzle which can heat instantaneously a liquid passing through, and does not require a large size external switch to supply power to a heater part heating the liquid. It is possible to control the passage of the power ...
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JP3988902B2 |
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JP3987400B2 |
The invention relates to an apparatus and a method for supplying fuel in an internal combustion engine, wherein a control signal for changing a degree of vaporization of the fuel passing the air intake valve (6) in accordance with the op...
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JP3986712B2 |
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