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JP2009085055A |
To provide an internal combustion engine capable of suppressing adhesion of fuel to inner walls of intake ports.Each fuel injection valve 4 is provided corresponding to each intake port 2, and injected fuel passes through the intake port...
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JP2009085048A |
To provide a microbubble generator with a small and inexpensive configuration.The microbubble generator 10 includes a fuel pump 112 for sucking out fuel, an introduction pipe line 114 for guiding liquid toward an inlet of the fuel pump 1...
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JP4257178B2 |
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JP4253613B2 |
An internal combustion engine includes an in-cylinder injector for injecting fuel into a combustion chamber of the engine and an intake system injector for injecting fuel into an intake system connected to the combustion chamber. In a st...
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JP4254143B2 |
To increase combustion stability by effectively restraining sticking of a fuel injected from an injector 26 for port injection to a first air intake port 11 onto the port wall surface and increasing uniformity of mixed gas distribution i...
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JP2009074367A |
To improve startability in an internal combustion engine capable of using a premixed fuel comprising by mixing gasoline and alcohol.The intake passage of the engine comprises a main flow passage in which a throttle valve is installed and...
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JP4250141B2 |
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JP4250463B2 |
PURPOSE: A method for operating an adjusting member of a large piston engine of a crosshead type is provided to compensate a slow change of an engine constitutional element parameter by an automatic adaptation method. CONSTITUTION: A val...
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JP4246049B2 |
To provide an intake air temperature control device capable of increasing engine output further by suppressing influence of outside air temperature. This invention relates to the intake air temperature control device optimizing output of...
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JP4246118B2 |
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JP2009062885A |
To provide a premixing device for a diesel engine stably vaporizing liquid fuel.This device is provided with a fuel vaporizing part 17 provided with a fuel vaporizing channel 25 having filler 31 disposed therein and introducing liquid fu...
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JP4243991B2 |
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JP4243193B2 |
A fuel-injection system for the injection of fuel into an internal combustion engine includes at least one fuel injector and a fuel-distributor line as well as for each fuel injector a corrugated-tube bellows, which is able to be connect...
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JP4244198B2 |
A fuel injection apparatus and a fuel injection control method for an internal combustion engine which performs a direct injection operation for injecting fuel from an injector for cylinder injection into a cylinder and a port injection ...
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JP4243357B2 |
PCT No. PCT/DE99/00807 Sec. 371 Date Nov. 22, 1999 Sec. 102(e) Date Nov. 22, 1999 PCT Filed Mar. 22, 1999 PCT Pub. No. WO99/49206 PCT Pub. Date Sep. 30, 1999To guard against electrostatic discharge in a pressure regulator, a flange of a ...
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JP4244577B2 |
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JP2009057895A |
To suppress flowing out of a condensation component of a reformed gas to an upstream side of a gas passage through a flow rate control part.In the gas injector 10, a buffer volume part 54 is formed at a downstream side of the flow rate c...
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JP2009057891A |
To provide a throttle body and a fuel injection device capable of promoting atomization of a fuel which is sprayed by an injector.The throttle body 32 is provided with a main body 71 for forming an intake passage 38 of an engine, a throt...
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JP4239899B2 |
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JP4238882B2 |
A vehicular ejector system having an ejector that generates a negative pressure that is greater than the intake manifold negative pressure that is to be extracted from an intake manifold, a VSV that causes the ejector to function or stop...
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JP4239085B2 |
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JP4238166B2 |
The invention relates to a fuel supply system comprising an air intake chamber (5b) having an air inlet opening, an air intake path (9) including an aperture (24a,42a) that opens towards an inside of the air intake chamber (5b) for guidi...
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JP4238068B2 |
To improve exhaust gas performance and operating performance by properly controlling asynchronous injection. This fuel injection control device of an engine performing interrupting injection injecting fuel asynchronously with a crank ang...
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JP4238109B2 |
To prevent arrangement of an air cleaner element from being restricted by a bank angle, when arranging an air cleaner on a V bank of a longitudinal V-shaped engine. An air cleaner box 18 is composed of an upper case 31, a partition wall ...
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JP4235184B2 |
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JP4237543B2 |
To provide a vapor separator structure capable of reducing the amount of occurrence of vapor gas by securing sufficient volume and reducing the volume of a circulation route. This vapor separator structure comprises a vapor separator tan...
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JP4233675B2 |
To offer a bypass air passage structure of fuel injection device, assuring a stale idling operation for a long period of time by introducing an arrangement, in which the inlet part of a bypass air passage is not likely to be influenced b...
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JP4234121B2 |
An air intake device for an engine is provided that includes a bypass (20) connected to an air intake path (2) while bypassing a throttle valve (5), and a bypass valve (V) for controlling the degree of opening of the bypass (20), the byp...
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JP4232925B2 |
An engine idle control system includes an improved construction for changing an aimed idle engine speed, which is preset by the manufacturer therein, in response to various needs of a user. The engine has a main passage having a throttle...
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JP4228799B2 |
To inhibit deterioration in accuracy of knocking determination due to affection by opening of a relief valve. An engine is equipped with a knocking determining device and a fuel supply device. The knocking determining device gets a detec...
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JP4230100B2 |
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JP4229137B2 |
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JP2009036156A |
To reduce a size and weight of a device to simplify a structure, and to accurately change over supply of intake air vacuum by an air ejector according to existence of hot water flowing in a hot water passage.A vacuum supply device 1 is p...
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JP2009036161A |
To provide a pressure control device capable of surely supplying an injector with a fuel in a predetermined pressure.A low pressure regulation part 5 is provided with a housing 8, a low pressure side valve port 9 arranged at an upstream ...
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JP2009036162A |
To provide a pressure control device performing a desired pressure control regardless of a flow rate of fuel.A pressure control device includes: a housing 5 where a fuel supply aperture 7 and a fuel discharge port 15 are provided; a valv...
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JP4227412B2 |
A connecting element for connecting a fuel line to a fuel injector having a first connecting sleeve, which may be inserted into a receiver opening in the fuel line, and a first sealing element positioned on the first connecting sleeve. T...
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JP4225240B2 |
A fuel supply apparatus includes: a low-pressure fuel system applying pressure to a fuel in a fuel tank by using a first low-pressure pump and supplying the fuel to port fuel injection valves; a high-pressure fuel system applying pressur...
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JP4221629B2 |
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JP2009506243A |
An internal combustion engine (10) has at least one combustion chamber (15) defined by a piston (13) accommodated in a cylinder (11). The method of operating the engine (10) comprises opening an exhaust means (30) as the combustion chamb...
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JP4221328B2 |
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JP2009030740A |
To provide a control method for a flow control solenoid proportional control valve, enabling to stably increase a flow amount while quickly avoiding a sliding failure without causing hunting when the sliding failure occurs in a movable e...
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JP4224421B2 |
To prevent a top end of an injector from making contact with a cylinder head or the like in a structure in which the top end of the injector is projected from an opening end face of an intake pipe section. An intake manifold 7 constituti...
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JP4222286B2 |
To provide a fuel injection device capable of simplifying a structure including a function changing characteristics, a shape and the like of spray by one fuel injection valve. This device is provided with a nozzle body 11 including a fir...
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JP2009024700A |
To obtain an engine speed required for limp home in a state that normal throttle-opening control on an electronically-controlled throttle valve cannot be performed.In this engine control system for an outboard motor including an engine 2...
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JP2009024688A |
To provide a control device for an engine improving starting performance after stop of the engine.The control device for an engine has a stop control means stopping supply of fuel when an ignition signal is switched from ON to OFF. The c...
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JP4220510B2 |
To provide a V-type two cylinder engine capable of uniformizing the distribution of a mixture to cylinders and reducing the size of the arranged structure of a fuel injection device. A first intake passage 11a and a second intake passage...
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JP4218359B2 |
An upper limit guard is set for a valve overlap amount according to a KCS learning value used to retard-correct an ignition timing in order to suppress knock, and an engine load. As a result, it is possible to make the upper limit guard ...
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JP2009019592A |
To improve durability of a fuel injection valve for injecting fuel into an internal combustion engine.This fuel injection valve has a body for passing the fuel through its inside and forming a fuel injection hole, a valve element stored ...
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JP2009019510A |
To provide a fuel injection device for an engine which secures excellent fuel atomization performance without causing an increase in cost.In a fuel injection device 3A arranged in a fuel injection system of an engine for injecting liquid...
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JP4215517B2 |
A fuel injection system for internal combustion engines having a fuel injector that injects fuel into a combustion chamber, which is delimited by a cylinder wall in which a piston is guided, and having a spark plug that projects into the...
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