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JP6302710B2 |
The present invention pertains to a device and method for supplying fuel in an internal combustion engine, in which the rate of fluid discharge and fuel injection pressure of a fuel pump are controlled according to the operating state of...
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JP6296374B2 |
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JP6297338B2 |
A flow rate control valve is provided in which a valve body can be easily assembled and removed to a driving source. In the case where a valve body 102 is assembled to a motor 101, a moving member 112 is screwed to one end of a rotating ...
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JP6296810B2 |
A purpose of the present invention is to provide a gas engine that can suppress fluctuation of the actual air-fuel ratio even when a load fluctuates. A gas engine (1) in which at least one opening degree (D) selected from the opening deg...
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JP6296373B2 |
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JP6292163B2 |
When a state where a lowered amount of a detection value of high-pressure side fuel pressure with respect to target fuel pressure is at least equal to a specified lowering determination value at least continues for a specified lowering d...
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JP6285340B2 |
To improve intake efficiency while installing a compact air cleaner including an engine auxiliary machine therein in an intake structure for a saddle-riding type vehicle.The intake structure for a saddle-riding type vehicle includes: an ...
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JP6285694B2 |
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JP6281589B2 |
To properly suppress degradation of combustibility and lowering of an engine output caused by accidental fire even when accidental fire occurs at some ignition plugs among a plurality of ignition plugs 19A, 19B, in a control device of a ...
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JP6269081B2 |
An ejector attachment is provided. An ejector is arranged in an air cleaner housing which accommodates an air cleaner, and is used for spraying fuel to an air inlet passage which communicates the air cleaner and a combustor of an engine....
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JP6268604B2 |
To suppress flow channel resistance in an auxiliary intake passage for generating tumble flow, and to simplify a constitution to reduce costs, in an intake structure of an internal combustion engine which is divided into a main intake pa...
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JP6273269B2 |
A motorcycle includes a supercharger (42) to pressurize an intake air (I) and supplying it to a combustion engine (E) and an air intake chamber (74) disposed downstream of the supercharger (42). The air intake chamber (74) is made of a m...
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JP2018013112A |
To provide a coating treatment method of a fuel injection nozzle capable of forming an anticorrosive coating on an inner surface of an injection hole of a fuel injection nozzle, which is provided inside a combustion chamber of an interna...
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JP2018013117A |
To provide a fuel supply control system capable of being applied to a V-shaped two-cylinder general purpose engine with a maximum exhaust amount from a small exhaust amount with one kind of fuel injection valve.A fuel supply control syst...
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JP6264642B2 |
To provide a fuel injection system for an engine, for promoting the atomization of injection fuels from injectors disposed in an intake port and a surge tank so that the harmful exhaust gas reductions due to a high mileage and a combusti...
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JP6262587B2 |
To provide an internal combustion engine intake structure for preventing the adhesion of a spray fuel sprayed from a fuel injection valve onto an intake port and accelerating atomizing the spray fuel, and improving fuel economy and inter...
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JP2018003810A |
To enable a combustion state to be improved and both a fuel consumption and an exhausting function of an internal combustion engine to be improved by changing a fuel injecting direction in response to an operating state of the internal c...
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JP6259697B2 |
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JP6256918B2 |
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JP6255611B2 |
In a piping connection structure of a vehicle including: a throttle body connected to a power unit of the vehicle to adjust an intake air amount; a fuel injection device for injecting fuel to an intake passage including the throttle body...
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JP6252327B2 |
To suppress a deficiency in an amount of fuel supplied to an engine, and to suppress output instability of the engine or generation of an engine stall, in a fuel supply system equipped with pressure accumulating piping.An engine fuel sup...
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JP6249866B2 |
A fuel injection apparatus for an internal combustion engine having a plurality of cylinders is provided. The fuel injection apparatus includes a fuel injection valve and an in-cylinder pressure sensor disposed for each of the plurality ...
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JP6241729B2 |
To improve performance of combustion by fuel injection through an air intake port injector and curb variations of EGR gas among cylinders of an engine equipped with a plurality of air intake port, surge tanks respectively installed at an...
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JP6238742B2 |
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JP6232787B2 |
A secondary injector that is one of a plurality of injectors provided for each cylinder is arranged in an air cleaner and above an air funnel, and the secondary injector and the air funnel facing the secondary injector are arranged to be...
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JP6233250B2 |
To improve assemblability, maintainability and the like.A fuel tank loading a ful pump 202 on its lower face, is disposed in adjacent to a car body rear side of an air cleaner, a first fuel supply pipe 209 connected to the fuel pump 202 ...
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JP6225823B2 |
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JP6220443B2 |
In a method for identifying a fuel type or a fuel mixture for a combustion chamber of an internal combustion engine having (i) a first intake opening connected to a first intake manifold inside which a first fuel injector is located, and...
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JP2017190748A |
To provide a fuel supply device capable of lightening a burden on a worker during manufacture.A fuel supply device 14 includes: a body 17 defining an intake passage 13; a fuel pump 18 connected with the body 17 and sucking and delivering...
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JP2017180338A |
To provide a fuel supply device enabling downsizing in an axial direction of a throttle valve at the time when an injector and a fuel pump are connected to a body configured to section a suction passage.A fuel supply device 14 includes: ...
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JP2017180284A |
To provide a fuel atomization device capable of promoting atomization of fuel without using any actuator.This invention relates to a fuel atomization device comprising an intake passage 25 where intake air flows in a specified direction ...
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JP6209093B2 |
A fluid control valve is provided which can secure an accurate valve-closed position of a valve body and secure a stable flow rate when controlling a low flow rate without closing a suction port in the valve-closed state. The fluid contr...
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JP6208558B2 |
On the basis of a decrease in a high-pressure detection value and a low-pressure detection value during fuel control using a CNG injector, an electronic control unit automatically switches the combustion control to combustion control usi...
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JP2017166384A |
To reduce combustion noise generated from an internal combustion engine as much as possible and suppress adhesion of deposit onto a nozzle hole of a fuel injection valve.A control device for an internal combustion engine having a common ...
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JP6196667B2 |
An air intake chamber (74) for a motorcycle is disposed downstream of a supercharger (62), for pressurizing and supplying an intake air (I) to an engine (E), and upstream of a throttle body (76), for controlling the amount of the intake ...
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JP6193788B2 |
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JP6187709B2 |
There are provided a first fuel injection valve arranged to directly inject a fuel into a combustion chamber. When a predetermined fuel cut condition is satisfied, a fuel cut by which a fuel injection by the first fuel injection valve is...
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JP6185383B2 |
To solve the problem in which assembly stress becomes large when assembling an exhaust gas recirculation device.In an internal combustion engine equipped with an exhaust gas recirculation device (EGR device 2), a portion between an exhau...
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JPWO2016103403A1 |
In a V-type engine equipped with a supercharger above the V-banks, the purpose is to make the V-type engine compact by arranging an in-cylinder injection injector and an intake port injection injector in the V-bank below the supercharger...
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JP6177637B2 |
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JP2017133493A |
To provide V-type 2-cylinders general purpose engine fuel supply system which not only clears exhaust gas regulations by making a uniform distribution of fuel to each of cylinders in less-expensive manner with a less number of component ...
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JP6166168B2 |
A fuel injector injecting a fuel toward a combustion chamber mounted to a gasoline engine is provided with plural injection ports through which the fuel is injected. Each injection port includes an injection-port axial line limiting a po...
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JP2017115669A |
To suppress a collision sound which is generated from an injector, in a dual-injector type internal combustion engine for a vehicle.Two intake ports are formed at a cylinder head in response to one cylinder, and fuel is injected to the i...
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JP6154013B2 |
A diagnostic circuit arranged to measure an electrical characteristic in a drive circuit of a coil of a fluid injector and compare the measured electrical characteristic with another electrical characteristic to determine whether a PN ju...
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JP2017110600A |
To provide an injector hardly causing unevenness in density of fuel in a combustion chamber.An injector 1 is equipped with a valve body 2 and a needle valve 3 disposed therein, and injects fuel to a combustion chamber of an internal comb...
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JP6149976B2 |
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JP6146648B2 |
There is provided a cylinder head of an engine. The cylinder head includes cylindrical parts for lash adjustors into which the lash adjustors are inserted and cylindrical parts for fuel injection valves into which the fuel injection valv...
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JP6130488B2 |
An atomiser injector includes: a central tube (12) terminating in a first outlet (16) for emitting a jet of particulate slurry fuel along a central axis (11), and structure (20) adjacent to the central tube so as to define with the tube ...
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JP6125297B2 |
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JP6120315B2 |
In a saddle riding type vehicle in which a connecting tube that connects between an air cleaner placed behind a rear cushion unit extending vertically behind an engine body and a throttle body placed in front of the rear cushion unit is ...
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