| Document |
Document Title |
|
JP2024013532A |
[Problem] To efficiently warm a regulator using the heat generated by the expansion of hydrogen. A vehicle VC includes an internal combustion engine that uses hydrogen as fuel and a cooling mechanism 80. The main flow path 82 returns to ...
|
|
JP2024013533A |
An object of the present invention is to bring an internal combustion engine to a warm-up state more quickly. A vehicle VC includes an internal combustion engine 10 that uses hydrogen as fuel and a cooling mechanism 80. The radiator 85 i...
|
|
JP2023183723A |
To make the time to fill the inside of a high-pressure pump with fuel, shorter than before.A high-pressure pump 5 comprises a cam 50 for reciprocating a plunger 52 for pumping fuel, a cam chamber 51 housing the cam 50, a low-pressure pum...
|
|
JP2023151362A |
To provide a new configuration capable of contributing to downsizing an internal combustion engine.An internal combustion engine E according to one embodiment of the present invention comprises: an engine body B compartmentalized into a ...
|
|
JP2022550605A |
A component (1) for an injector, in particular a fuel distribution rail (1) for a fuel injector, comprising a base body (2) machined by single-stage or multi-stage forging, the base body (2) having at least A component (1) provided with ...
|
|
JP2022543692A |
The high-pressure fuel pump (28) includes a pump housing (46), an accommodation chamber (52) in the pump housing (46), and two diaphragms (58a, 58b) arranged in the accommodation chamber (52). ) and a retaining device (62) for retaining ...
|
|
JP2022542545A |
The present invention is a fuel high-pressure pump comprising a casing (50), a compression chamber (26) disposed within the casing (50), and a compression chamber (26) movably disposed within the casing (50). an inlet valve (24) opening ...
|
|
JP2022539104A |
A common rail system for an internal combustion engine, the common rail system comprising: a high pressure pump for receiving fuel from a fuel tank; at least one fuel injector for delivering fuel to the internal combustion engine; a comm...
|
|
JP2022008241A |
To provide a dual-fuel internal combustion engine.An internal combustion engine includes: cylinders capable of combusting a first liquid fuel in a first operation mode and combusting a second liquid fuel in a second operation mode; a mai...
|
|
JP6948898B2 |
To provide a fuel injection device capable of preventing the inside of a timer high pressure chamber from having negative pressure while securing timer characteristic of a timer mechanism of a fuel injection device.In a fuel injection de...
|
|
JP2021092167A |
To provide a controller capable of accurately acquiring phase shift.A controller 10 comprises: a waveform acquisition unit 11 that acquires a waveform of time change of the pressure of fuel stored in a rail 150 over a predetermined perio...
|
|
JP6788532B2 |
To reduce concern about breakdown of an injector.An engine system 1 using an injector 50 installed to a vehicle includes: an engine E; the injector 50 inserted into the engine E; and a projection part 70 projecting from the engine E so a...
|
|
JP6766774B2 |
To design fuel piping compact in a size without causing interference with a variety of kinds of parts.A fuel pump 65 is arranged at a lower side with respect to an intake manifold D, and a common rail 64 is arranged at an upper side with...
|
|
JP6637467B2 |
A fuel valve (50) for injecting low flashpoint liquid fuel into the combustion chamber of a large slow running two-stroke turbocharged self-igniting internal combustion engine The fuel valve (50) comprises an elongated valve housing (52)...
|
|
JP2019167832A |
To provide a fuel injection control device of an internal combustion engine which can perform accurate fuel injection control taking into consideration a variation of each fuel injection valve at the execution of a half-lift mode of the ...
|
|
JP6481597B2 |
A fuel injection system (100) includes a fuel injection valve (10), an ECU (11), a pressure accumulating vessel (12) and a fuel pump (13). The fuel injection valve (10) and the pressure accumulating vessel (12) are connected to one anoth...
|
|
JP5919664B2 |
|
|
JP5799919B2 |
|
|
JP5525760B2 |
|
|
JP2014098347A |
To provide a dual fuel engine including a fuel injection system realizing a high reliability and low cost pilot injection function under a combination of a mechanical driving type fuel injection pump and an automatic valve.This invention...
|
|
JP5302052B2 |
To provide a fuel supply pump capable of allowing the diameter of the support portion of a camshaft to be increased without being restricted by the size of the opening of a cam ring and improving high pressure-resistance while avoiding t...
|
|
JP5166067B2 |
To provide an engine having good startability at low temperatures. This engine is provided with; a rotation speed sensor 23; a temperature sensor (water temperature sensor) 25; a start switch (key switch 24); a starter 10; and an engine ...
|
|
JP5040692B2 |
|
|
JP4911134B2 |
To provide a fuel injection device of an internal combustion engine capable of suppressing occurrence of torque shock upon selection of combustion and deterioration of exhaust gas properties. This fuel injection device is used for the in...
|
|
JP4911199B2 |
A fuel state sensing device is applied to an injector injecting fuel, which is supplied from a fuel pump, though an injection hole. The fuel state sensing device has a fuel pressure sensor (bulk modulus sensing section) for sensing a bul...
|
|
JP4807732B2 |
The solenoid valve with a fuel leakage preventing device of a vehicle is provided to restrict fuel from leaking into an engine combustion chamber by completely cutting off the fuel supply in a fuel supply passage between an injector and ...
|
|
JP4612264B2 |
The invention relates to a distributor injection pump comprising a housing (10) and a roller ring (12) which is positioned in said housing in an adjustable manner and is provided with at least one roller (20). A cam plate (28) for actuat...
|
|
JP2010190101A |
To provide a fuel injection pump having excellent abrasion resistance and seizure resistance.This fuel injection pump includes a drive shaft 20, a cam 21, a cam ring 23, a tappet 24, and a pump housing. The drive shaft 20 is driven by an...
|
|
JP4495646B2 |
|
|
JP4433621B2 |
|
|
JP4427523B2 |
A fuel injection pump 1 is provided with a diesel engine having a starter 63 started up by a key switch 61. The fuel injection pump 1 comprises a cold start device 30 having a sparking actuator 38, the starter 63 and the sparking actuato...
|
|
JP4422405B2 |
There is disclosed a pressure accumulating distribution type fuel injection pump of a low pollution diesel engine which provides a low fuel economy and which can correspond to the regulation of exhaust emission. The pressure accumulating...
|
|
JP2010001848A |
To provide a flow regulating valve capable of securing sliding performance and reducing leak of fuel, and a high pressure fuel pump using the flow regulating valve.The flow regulating valve 7 includes a roughly cylindrical shape cylinder...
|
|
JP4359324B2 |
|
|
JP3154559U |
To provide a diesel pump having high reliability even at a high fuel pressure and capable of miniaturization and weight reduction. A cylinder 5 is provided in a housing 3, and a plunger 7 in the cylinder 5 is driven by a drive mechanism ...
|
|
JP4345224B2 |
|
|
JP2009057860A |
To provide a control device for an internal combustion engine capable of restraining an air-fuel ratio error by reducing fuel pressure pulsation in a common rail of the internal combustion engine, and capable of improving exhaust gas per...
|
|
JP4231613B2 |
|
|
JP4220974B2 |
An electromagnetic controlled fuel injection apparatus can be provided in which a housing assembly with two sets each consisting of a solenoid device (20) and an open/close valve device (11) being fixed directly to a housing (1) is fixed...
|
|
JP4217383B2 |
To removably mount a feed pump, as an assembly, from a fuel injection pump. In the fuel injection pump 1 mounted to a diesel engine, the feed pump 45 is removably mounted in an assembly state on the injection pump 1 from an external part...
|
|
JP4213847B2 |
|
|
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 ...
|
|
JP4127188B2 |
The volume of gas bubbles required in a fuel supply path in order to prevent the fuel pressure from rising again after an electromagnetic valve is closed is estimated. For example, the required volume of gas bubbles can be estimated acco...
|
|
JP2008163826A |
To provide a fuel injection pump 1 capable of preventing seizure of an eccentric cam 21 and a bushing 22 by smoothly supplying lubricating oil.A communication passage 26 for leading fuel in a cam chamber 10 to a suction side of a feed pu...
|
|
JP4118432B2 |
To improve responsibility of a solenoid valve at the time of breaking an electric current to a solenoid coil. A control circuit IC101, a rush current supply circuit 110, a holding current supply circuit 130 and an electrifying circuit 14...
|
|
JP4081847B2 |
|
|
JP4050348B2 |
A fuel supply system for supplying fuel to the cylinders of an associated engine is disclosed. The system comprises a fuel pump (10) for supplying high pressure fuel to a delivery line (106), a plurality of injectors (108) connected to t...
|
|
JP4037986B2 |
To stabilize fuel injection and secure lubrication of a distribution shaft in a distribution type fuel injection pump which has a distribution shaft for suctioning and discharging fuel due to reciprocation of a plunger interlocked with a...
|
|
JP4002860B2 |
In an injection control device for a fuel injection pump comprising: a water temperature sensor; a cold start device (CSD) for advancing a fuel injection timing to an engine when started up in a low temperature; and a controller, the con...
|
|
JP3988339B2 |
|
