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JP5950203B2 |
In an engine air intake control device, a control interior face (8a) is formed on the interior face of a valve guide hole, a measuring hole to the control interior face (8a) is opened, and a control exterior face (8b) is formed on the ex...
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JP2016121590A |
To provide a throttle device which has a small number of assembled components to achieve simplification of its structure and enables easy manufacturing of a throttle device that can be used with various engines, and to provide a manufact...
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JP5946371B2 |
A throttle body structure includes a plurality of throttle bores, an idle air control valve that is provided between the throttle bores, a plurality of bypass passages that extend toward a downstream side of the throttle bores, and bypas...
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JP2016114021A |
To improve fuel economy while ensuring the smooth fuel injection operation of an injector.An intake port 30 is constituted by a heat insulation member 44 having a wall surface which is partially attached to a cylinder head 16. The heat i...
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JP2016114013A |
To surely mount a plurality of intake pipe portions on a cylinder head while improving fuel consumption by suppressing increase of an intake temperature.An intake manifold 20 having a plurality of intake pipe portions 44 is composed of a...
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JP2016109083A |
To provide an internal combustion engine which can suppress the corrosion of a fuel injection valve provided in an intake passage.To an upstream part of an exposed part (a part around an injection hole 7) of a fuel injection valve 6 in a...
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JP5929832B2 |
A fuel injector for an internal combustion engine includes a fuel injection valve, a heater, and a controller. The fuel injection valve is configured to supply fuel to the internal combustion engine. The heater is configured to heat the ...
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JP5932522B2 |
To provide an intake device for multi-cylinder engine which can form a bypass without using a communication pipe, has preferable ease of assembly and is compact.A bypass control valve 10 is disposed on one throttle body 1A, and bypass do...
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JP2016094838A |
To provide a mounting structure for a fuel injection valve, capable of preventing damage to a seal member in a simple configuration.A mounting structure 100 for a fuel injection valve 1 includes a fuel pipe 20 into which the fuel injecti...
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JP2016094935A |
To provide a discharge valve of a fuel pump which possesses a leak function of fuel for suppressing a rise of fuel pressure in a delivery pipe.An opposing face 23 between a seat member 9 of a discharge valve and a valve body 18 is curved...
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JP5925878B2 |
An air intake device for an internal combustion engine wherein a throttle valve (22) and an air intake distribution valve (61) are provided in an air intake passage (P). The air intake passage is separated into an upper air intake passag...
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JP2016079954A |
To suppress vibration of a heat insulating member for insulating intake air from a wall surface of an intake port.An intake port 30 is composed of a heat insulating member 44 disposed on a cylinder head 16 at a part of its wall surface. ...
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JP5916108B2 |
A fuel supply system of a vehicle, may include a fuel tank storing ethanol therein, a main injector installed at an engine to inject the ethanol from the fuel tank, a heater provided to heat the ethanol supplied from the fuel tank to the...
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JP5912031B2 |
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JP5911047B2 |
To provide a fuel feed device for an engine having superior assemblability.This fuel feed device for an engine includes a throttle body 1 having an intake path 2 leading to the intake port of the engine, a throttle valve 3 which is pivot...
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JP5910313B2 |
To provide a fuel pressure control device capable of preventing a passenger from having a sense of discomfort by operating noise when a valve element is seated on a valve seat at the start of an internal combustion engine while suppressi...
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JP5912993B2 |
To provide a fuel pressure control valve capable of preventing formation of a gap between an inner frame portion and an outer frame portion of an annular filter, and a housing.A fuel pressure control valve 10 adjusts a pressure of fuel i...
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JP5905256B2 |
A fuel supply structure which can prevent significant decrease in fuel pressure to make the return of the fuel pressure to a steady value faster is provided. In a fuel supply structure which has a fuel pump 21 sucking fuel in a fuel tank...
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JP5904463B2 |
Provided is an idle intake air adjustment device with which gear shift shock during downshifting of the transmission can be effectively alleviated. This idle intake air adjustment device (100) is equipped with an idle adjustment device (...
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JP5902403B2 |
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JP5899108B2 |
An intake system for a vehicle includes an air cleaner assembly in a compact size. Intake passages introduce intake air to front and rear cylinder blocks of a multicylinder engine, and an air cleaner assembly is connected to upstream end...
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JP5894823B2 |
A vehicle fuel supply structure with an improved fuel filter for easy maintenance of the fuel filter. A vehicle fuel supply structure includes fuel in a fuel tank that is sucked by a fuel pump and supplied to a fuel injection valve dispo...
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JP5890228B2 |
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JP2016037896A |
To provide a fuel injection device for an internal combustion engine capable of reducing an amount of fuel adhered to an intake valve, and capable of improving a degree of homogeneousness of air-fuel mixture.An ECU 7 allows at least an u...
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JP2016037877A |
To provide a flow control device capable of easily joining a first casing which stores an operation source and a second casing which stores a control valve operated by the operation source, and capable of achieving suitable airtightness ...
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JP5883742B2 |
To provide an intake structure of a saddle type vehicle, which includes an intake box with a structure that is hardly influenced by dynamic pressure.In a motorcycle, an intake box 35 is mounted to a throttle body 34 of an engine 10, an a...
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JP5882344B2 |
Proposed is a pressure regulating valve (10) for opening and closing an outlet of a high-pressure accumulator (12) for an injection device for internal combustion engines. The pressure regulating valve (10) has a valve element (18) which...
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JP5874521B2 |
To provide a bi-fuel engine for a vehicle that is excellent in the maintainability of a gaseous fuel injector and capable of protecting both a liquid fuel injector and the gaseous fuel injector.A gaseous fuel delivery pipe 13A is placed ...
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JP5875443B2 |
A fuel injection valve which has: swirl chambers each having an inner wall whose curvature is gradually increased from upstream to downstream along fuel flow; passages for swirling motion, the passages permitting introduction of fuel int...
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JP2016505746A |
It discloses a method, an apparatus, and an apparatus for injecting fuel using Lorentz force. In one aspect, the method of injecting fuel includes a step of supplying fuel between the electrodes set in the ports of the combustion chamber...
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JP5862421B2 |
To enable weight reduction of an inlet pipe while securing the rigidity, in an air intake apparatus for a vehicle internal combustion engine in which a cylinder head and an air intake amount control means disposed behind the cylinder hea...
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JP5853903B2 |
A cylinder injection valve that injects fuel inside a cylinder and an intake passage injection valve that injects fuel inside an intake passage are provided. When it is determined that deposit greater than or equal to a predetermined amo...
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JP5855857B2 |
To provide a structure for mounting a fuel injection device that has a simple structure for mounting a cylindrical member for preventing diffusion of injected fuel, and can reliably inject fuel to a predetermined position.The structure f...
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JP2016023563A |
To provide an internal combustion engine capable of avoiding a power loss, and improving the responsivity of pressure of assist gas.Fuel is directly jetted to a combustion chamber 2 by an injector 20, and assist gas is jetted from a pres...
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JP2016011601A |
To provide a fuel injection control unit capable of accurately controlling a fuel pressure even if an operating state of an engine transitions from a fuel injection state to a fuel stop state of even if the operating state transitions fr...
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JP2016008571A |
To make it possible to cause a wide-angle particulate injector to approach a combustion chamber, greatly suppress the adhesion of fuel onto a wall surface of an intake valve, and improve combustion efficiency.A fuel injection structure (...
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JP5842078B1 |
It is a uniflow type large low-speed turbocharged 2-stroke internal combustion engine equipped with a crosshead (41). The engine comprises a plurality of cylinders (1a-1n) and a compressed air source (8). Each cylinder (1a to 1n) is prov...
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JP5839187B2 |
To maintain the performance in a wide operation region when fuel is directly injected into a cylinder, without including in the cylinder a direct-injection injector that directly injects fuel into the cylinder.When the flow velocity of i...
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JP2015229931A |
To provide an engine start control unit capable of suppressing an increase in manufacturing cost and implementing vapor measures without influence on the layout of other components around an engine, and reliably the elimination of vapor ...
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JP5830917B2 |
To provide a control apparatus of an internal combustion engine that reduces particulates in an exhaust gas and prevents dilution of oil for cooling.When a first intake valve and a second intake valve are closed, an intake valve opening/...
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JP2015214953A |
To prevent interference between a fuel injector and an intake passage and improve intake efficiency of the intake passage even if a pair of cylinder blocks is disposed into a V-shape.A V-engine comprises: a pair of right and left cylinde...
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JP5825228B2 |
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JP2015212532A |
To provide a control device capable of stably forming a mixed gas by reducing influence of intake flow in an internal combustion engine having fuel injection valves disposed on a suction port.A first fuel injection valve and a second fue...
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JP2015209772A |
To provide a fluid injection valve whose spay shape is variable, and which attains both atomization of spray and degree of freedom in designs of the spray shape, a spray direction, a penetration force and an injection amount distribution...
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JP5821338B2 |
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JP5817433B2 |
To provide a fuel feeder capable of enhancing fuel consumption by suppressing a practical fuel injection quantity from deviating from a predetermined fuel injection quantity even when the fuel pressure is changed by estimating a fuel pre...
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JP5818939B1 |
To prevent fuel spray from flowing to a ceiling side and a passage branch side of an intake port by an intake flow even when fuel injection is performed when there is an intake flow in the intake port, and to an intake port inner wall aw...
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JP2015200240A |
To provide an internal combustion engine capable of accelerating atomization of a fuel and improving combustion efficiency.An engine 1 comprises a cylinder head 3 that includes a combustion chamber 6, an intake port 5 communicating with ...
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JP5811022B2 |
To provide a fuel pressure control device which injects fuel less than the minimum fuel discharge amount corresponding to a lower-limit voltage, from a fuel injection valve, while keeping a voltage to be applied to an electric fuel pump ...
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JP5811979B2 |
A fuel injector which injects a gaseous fuel includes a nozzle and a housing. The nozzle has an outlet which injects the gaseous fuel at a flow rate greater than or equal to a predetermined rate. The housing has a mixing chamber which co...
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