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JP6906599B2 |
An assembly for fuel-injection systems for connecting a fuel injector to a fuel-conveying component includes a retaining part that is used for mechanical fastening, and an attachment part, to which the fuel injector is hydraulically conn...
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JP6894577B2 |
The invention relates to a metering valve (1) for a gaseous medium, in particular for a gaseous fuel, comprising a preferably planar valve seat element (2) having at least one flow-through opening (3) for the gaseous medium, a closing el...
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JP6886010B2 |
The invention relates to a method (100) for operating a solenoid valve (1) for metering a fuel (2) in a fuel injection system (3). The solenoid valve can be actuated against a restoring force (12) by an electromagnet (11), wherein •the...
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JP6875439B2 |
To provide a fuel injection device arrangement structure capable of bringing a fuel injection device close to an intake port side to improve the responsiveness of an internal combustion engine.A fuel injection device arrangement structur...
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JP6868130B2 |
A follower mechanism including an outer cup having a substantially cylindrical side wall, an annular lip portion disposed at a first end of the side wall, an annular ledge disposed on the side wall, the annular ledge being disposed in a ...
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JP2021067202A |
To provide an intake control device capable of accurately regulating an intake amount even when providing a control valve in an intake passage at its portion having incompletely round sectional shape.An intake control device 1 includes a...
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JP6860598B2 |
To increase a valve-opening pressure at which a pressure relief valve is opened in order to deal with a higher pressure of the fuel, a large pressure relief valve is installed in a high-pressure fuel supply pump. This upsizes the high-pr...
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JP2021050654A |
To reduce noise while improving the fuel efficiency of an engine.A fuel injection system 1 includes a fuel tank 5 storing fuel to be supplied to an engine 3, a first high pressure fuel pump 11 for boosting the fuel and supplying it to a ...
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JP6848524B2 |
To accurately calculate deviation in an injection amount of fuel injected in an engine in many cases where operation is made in a transient state.A control device 100 executes control processing including: when an execution condition is ...
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JP6823373B2 |
To improve fuel consumption and combustion stability.In an engine in which an intake port 11 is divided into a first flow channel 22 and a second flow channel 23 by a partitioning wall 21, and an opening of the first flow channel 22 sepa...
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JP2021008172A |
To provide a saddle-riding type vehicle having an internal combustion engine with a motor for driving a throttle valve and a fuel injection valve.An internal combustion engine 15 includes: a cylinder body 3 extending forward and upward f...
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JP6815501B2 |
The present invention relates to an engine for a ship, which includes: a cylinder providing a space for combusting fuel; a piston reciprocating between a top dead point and a bottom dead point in the cylinder; and a supplier coupled to t...
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JP6806720B2 |
In an intake device, an upper fuel injection device that injects a fuel and a suction port that suctions the air-fuel mixture supplied to a cylinder head are disposed in the air cleaner. The intake device includes the air cleaner includi...
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JP6805021B2 |
The fuel addition system comprises: a fuel addition valve, a fuel tank, a first pressure storage chamber storing fuel to be supplied to a fuel injector, a supply pump increasing a pressure of fuel inside the fuel tank and supplying the f...
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JP2020197196A |
To provide a throttle device for an engine capable of successfully promoting atomization of injected fuel from an injector to improve engine performance by using a simple configuration.A throttle device for an engine includes: a throttle...
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JP6794557B2 |
A mounting structure for an injector (80), wherein a distal end part (80a) of the injector (80), which supplies fuel (96) to a combustion chamber (92), is disposed in a first flange part (84) of an intake pipe (60) that corresponds to a ...
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JP2020534468A |
The vehicle is disclosed. Vehicles generally include a frame to support the engine and one or more ground supports such as wheels to support the frame. The engine can include an internal combustion power plant and a fuel supply system fo...
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JP6779222B2 |
An internal combustion engine includes a crankcase including a crankshaft and at least one cylinder coupled to the crankcase. The at least one cylinder has an intake port and defines an internal combustion chamber. The engine further inc...
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JP2020153518A |
To provide a novel screw threaded engagement structure and a valve device using the same.In a screw threaded engagement structure 40 such that a first member 70 having a female screw part 76 and a second member 92 having a male screw par...
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JP2020148184A |
To improve intake efficiency with a simple structure and to improve an output of an internal combustion engine in a funnel structure provided with an upper funnel and a lower funnel in an air cleaner.An air cleaner 6 is communicated with...
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JP6754851B2 |
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JP2020139409A |
To enhance vaporization of fuel, in a port injection type internal combustion engine, by reducing an amount of fuel injected through an injector to be attached thereto in liquid form.In a port injection type internal combustion engine wh...
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JP2020139449A |
To enhance vaporization of fuel, in a port injection type internal combustion engine, by reducing an amount of fuel injected through an injector to be attached thereto in liquid form.In a port injection type internal combustion engine wh...
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JP2020139435A |
To provide a fluid injection device capable of simplifying a configuration while configured to inject two types of fluids.A fluid injection device 10 includes a valve body 20 and a valve element 30. The valve body 20 includes a first val...
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JP2020132109A |
To provide a hybrid vehicle which can early finish the learning of a fuel injection characteristic and the detection of an abnormality.An engine ECU 73 controls an injection valve so as to perform active fuel injection including learning...
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JP2020133593A |
To enhance vaporization of a fuel injected from an injector in a port injection type internal combustion engine.An internal combustion is constituted so that an injector 112 for injecting a fuel in a direction A not directed to an intake...
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JP2020525707A |
A fuel supply line (14), the fuel supply line (14) is connected to the consumption unit (16), and fuel can be supplied to the consumption unit (16) through the fuel supply line (14). The fuel supply line (14) and the fuel return line (26...
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JP6747482B2 |
A high-pressure pump includes a pressurizing chamber forming portion, a discharge passage forming portion, a discharge seat member, an intermediate member, a relief seat member, a discharge valve, and a relief valve. The intermediate mem...
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JP6742325B2 |
An electronic injection two-stroke endothermic engine comprising an upper fuel injector (13) and a lower fuel injector (14), both accommodated in an intake duct (12) directly facing the cylinder (1), the latter closed by a head to form a...
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JP2020110746A |
To provide a fluid ejector which is used in an internal combustion engine, an ink jet printer and so on, and which has high efficiency with controlled influence of flow charging.Voltage rise due to flow charging is suppressed by increasi...
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JP6718374B2 |
A pressure relief valve (10, 70) is provided having a first tubing (14a) connectable to a fuel tank (62) and a second tubing (14b) connectable to a fuel vapor treating device (64), the pressure relief valve comprising: an externally actu...
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JP2020101095A |
To provide an outboard engine that can prevent an outboard engine from being enlarged in a right-left direction while avoiding interference between a front part and a hull of the outboard engine.An intake manifold is connected to the cyl...
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JP2020084973A |
To solve a problem of a small engine, which is in general a trunk piston engine, in which fuel or combustion gas enters into a crank area and a lubricant oil cannot be distinguished, and a structural problem of a conventional medium-size...
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JP6695184B2 |
A system for measuring temporally resolved through-flow processes of a fluid. The system includes an inlet, a main line comprising a line section, an outlet fluidically connected with the inlet via the main line, a displacement device ar...
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JP6686378B2 |
To stabilize a fuel injection quantity by an injector for intake passage injection while cooling a high-pressure fuel pump.A fuel of comparatively low temperature is pressure-fed from a fuel tank 34 to an injector 12 for intake passage i...
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JP6680822B2 |
An intake structure for an internal combustion engine 4 for use on a saddle-type vehicle, includes upper, lower, left, and right ribs 71, 72, 73, 74 erected respectively on upper, lower, left, and right surfaces of an intake pipe 7, in w...
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JP2020051377A |
To provide a fuel vaporizer which can accelerate a vaporization speed of fuel.A fuel vaporization device 1 has a fuel vaporization chamber 2 and a control part 3. The fuel vaporization chamber 2 has a vaporization part 21 having a fuel h...
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JP2020051263A |
To provide a mechanical throttle device capable of being mounted on a motorcycle without limiting capacity of a fuel tank.A mechanical throttle device 10 comprises: a throttle body 12 having an air intake passage 22 and a throttle valve ...
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JP2020045812A |
To protect a fuel pump by an engine mount bracket.An engine mount bracket 60 for connecting an internal combustion engine 20 to a vehicle body is mounted to a chain case 29. When a direction orthogonal to both of a vertical direction of ...
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JP2020045809A |
To allow a fuel pump to be protected by a crank shaft and an auxiliary machine.A fuel pump 70 is positioned in a region A1 surrounded by a center axial line J of a crank shaft 100, a portion 50p of a water pump 50 farthest from the cente...
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JP6651594B1 |
To reliably prevent loosening while protecting an elastic contact portion by screwing a male screw portion having an elastic contact portion with a female screw portion with high accuracy in an intake control device. A throttle body 14 o...
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JP2020007977A |
To provide a compression self-ignition internal combustion engine that includes a passage wall portion of a flow straightening passage through which a fuel injected from a nozzle hole of a fuel injection nozzle or an in-cylinder gas pass...
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JP2020008025A |
To provide an engine device which can efficiently mix a fuel gas and air.In an engine device, a gas injector 13 is attached to an intake manifold 3 fixed to a side of a cylinder head 2. A fuel gas injected from the gas injector 13 is pre...
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JP6624264B2 |
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JP2019210893A |
To provide an engine which achieves improvement of output.An engine E includes: a cylinder 44 forming a combustion chamber 45; a cylinder head 46 formed with an intake passage 69 which introduces intake air into the combustion chamber 45...
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JP2019210892A |
To provide an engine including a direct-injection injector for allowing an intake system device to be easily arranged around the engine.An engine E includes: a cylinder 44 where a combustion chamber 45 is formed; an intake side valve tra...
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JP2019206943A |
To suppress deterioration of fuel economy and emission, in a fuel injection system in which a plurality of fuel injection valves are provided to one cylinder.A fuel injection system comprises: a plurality of fuel injection valves 20 whic...
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JP2019203437A |
To provide a high-pressure fuel supply pump which is improved in the assembling performance of a relief valve mechanism.A high-pressure fuel supply pump comprises a relief valve mechanism for relieving fuel at a downstream side of a disc...
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JP6606523B2 |
In an engine device according to an aspect of the present invention, gas injectors 13 are attached to an intake manifold 3 fixed to a side surface of a cylinder head 2. A fuel gas injected from the gas injectors 13 is premixed in the int...
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JP2019190413A |
To make external piping to be less likely to be gripped.A pump device 1 includes: a housing 10; and external piping 16 of which one end and the other end are connected to the housing 10. A region 17 applied with a wet color coating is fo...
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