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JP7464941B2 |
To keep ammonia injected from a nozzle liquid without using a complicated device for cooling fuel and without excessively increasing pressure in fuel piping compared to a value required for injecting fuel from the nozzle.An internal comb...
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JP7465083B2 |
An engine system for an off-highway vehicle, comprising: a diesel engine configured to drive a driveline of the vehicle; an after-treatment arrangement configured to reduce emissions from the engine system; an after-treatment heating ele...
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JP2024048242A |
[Problem] To provide a fuel supply system for an internal combustion engine that suppresses knocking in an internal combustion engine, prevents damage to exhaust system parts, suppresses enlargement and weight of the internal combustion ...
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JP2024033055A |
An object of the present invention is to effectively utilize waste heat from an inverter 21, etc. to warm up the area around the intake port of an internal combustion engine before starting the engine, and to notify a passenger in the ev...
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JP2024030702A |
[Problem] Warm up the intake port as quickly as possible. [Solution] An oil passage structure 100 of an internal combustion engine 7 includes a cylinder block 21 attached to the crankcase of the internal combustion engine 7, an intake po...
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JP7441407B2 |
To provide an intake air cooling system capable of cooling intake air while controlling resistance to an engine due to drive of a compressor.An intake air cooling system 1 which cools intake air of an engine 120 on a vehicle 100 comprise...
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JP2024026970A |
An object of the present invention is to provide a vehicle that can suppress excessive temperature rise of a high-pressure fuel pump even when coasting or when the engine is stopped. A vehicle according to an embodiment of the present di...
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JP2024025527A |
[Problem] To increase the hydrogen concentration in gas supplied from a reformer to an ammonia engine. An intake flow path 12 supplies air to an ammonia engine 11. The reformer 23 includes a combustion section 41 that burns ammonia gas, ...
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JP7429859B2 |
To provide a method for heating and cooling a fuel injector in a diesel engine, enable use of a wide range of fuels such as light oil, heavy oil, vegetable oil, and low-grade heavy oil, enable pilot fuel injection, and provide an engine ...
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JP7428989B2 |
A fuel supply system and a fuel supply method for a liquefied gas carrier are disclosed. The fuel supply system for a liquefied gas carrier, according to the present invention, comprises: a fuel supply line for supplying liquefied gas fr...
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JP2024505039A |
The present invention relates to an assembly (50) for the direct injection of gaseous fuel into the cylinder (100) of a two-stroke internal combustion piston engine (1), the assembly (50) comprising: an enclosure (102) - a liquefied gas ...
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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 ...
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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...
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JP7424179B2 |
To suppress generation of condensate water while suppressing deterioration in intake efficiency, by alleviating the influence of the outside temperature.An intake flow passage 20 of an internal combustion engine 2 includes an intake mani...
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JP2024007053A |
An object of the present invention is to reduce the concentration of water contained in oil stored in an oil storage section. An engine system 100 includes an internal combustion engine 10, a hydrogen generator 50, and a heat exchange me...
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JP2024006546A |
An object of the present invention is to suppress pressure fluctuations in hydrogen gas supplied to a hydrogen engine. [Solution] A liquid hydrogen pump 32 that boosts the pressure of liquid hydrogen stored in a liquid hydrogen tank 31, ...
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JP7415247B2 |
To provide an intake air cooling system capable of cooling air to be supplied to a vehicle interior and intake air to be supplied to an engine with a simple configuration.A cooling device 1 comprises an evaporator 4 where a coolant passa...
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JP2023178668A |
To provide a work vehicle in which the generation of exhaust gas odor is reduced.A work vehicle includes a diesel engine, a heater to heat a gas to be supplied to a combustion chamber of the diesel engine, and a controller to execute an ...
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JP2023169281A |
To provide a split cycle internal combustion engine.A split cycle internal combustion engine 101 includes a combustion cylinder 126 accommodating a combustion piston, and a compression cylinder 104 accommodating a compression piston. The...
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JP7385353B2 |
To perform complete combustion at a warmup operation, and to promote the stability of combustion at each cylinder bore, in an internal combustion engine.Main injectors 13 are arranged at intake ports 6 formed at a cylinder head 3, and an...
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JP7364741B2 |
A method for operating a supercharged internal combustion engine. Before a cold start of the engine, an electric drive device of an electrically assisted exhaust-gas turbocharger of the engine is activated such that fresh air is compress...
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JP2023147869A |
To ensure combustibility, safety, and efficiency at reforming fuel.A fuel reforming device 100 includes a fuel tank 1 and a reformed fuel tank 3 for storing fuel of an internal combustion engine 5, a reformer 2 for reforming the fuel sup...
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JP7352703B2 |
A split cycle internal combustion engine includes a combustion cylinder accommodating a combustion piston and a compression cylinder accommodating a compression piston. The engine also includes a controller arranged to receive an indicat...
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JP2023129167A |
To provide an engine which is realized by simply modifying an existing diesel engine and emits no CO2 only by means of electric power by photovoltaic power generation, and fresh water, and provide a ship.A hot wind heater is provided in ...
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JP7340395B2 |
To improve an oxygen separation efficiency in generating a nitrogen enriched air from introduced air in an internal combustion engine system including a nitrogen enriching device.An internal combustion engine system, having a nitrogen en...
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JP2023536719A |
A load shaft, a motor/generator coupled to the load shaft, an internal combustion engine, and between the motor/generator and the internal combustion engine configured to releasably couple the internal combustion engine to the load shaft...
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JP3243451U |
A rotary air preheater with filtering capability is provided. A rotary air preheater includes a heat exchange mechanism, a filter mechanism, and a cleanup mechanism. The heat exchange mechanism includes an air preheater body 101, an inta...
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JP2023115931A |
To provide a cold heat recovery facility capable of suppressing freezing of fluid flowing in a heat exchanger while recovering cold heat of liquid hydrogen, and a ship.A cold heat recovery facility comprises: a liquid hydrogen tank for s...
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JP2023115932A |
To provide a cold recovery facility and a ship that can recover cold energy from two kinds of liquid fuels while efficiently vaporizing the liquid fuels.A cold recovery facility comprises a first fuel tank 10 for storing a first fuel in ...
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JP7316158B2 |
To provide an air intake device that can feed intake air to an internal combustion engine while adjusting the intake air to preferable temperature, and to provide an air intake system.An air intake device 20 includes: an air intake route...
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JP7316068B2 |
This floating type equipment is provided with: a floating body; a liquid natural gas (LNG) tank provided on the floating body; a first heat exchanger for obtaining regasified LNG by gasifying a LNG from the LNG tank by means of heat exch...
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JP2023529251A |
An internal combustion engine or powertrain capable of combusting a wet alcohol-fuel mixture comprising a piston connected to a crankshaft via a connecting rod that reciprocates within a cylinder attached to a cylinder head. An intake ca...
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JP2023527296A |
An integrated catalytic reformer (10) is described comprising a housing (11) surrounding and defining two separate and adjacent chambers, a first chamber (12) for catalytic conversion of exhaust gas from an ICE. At least one second chamb...
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JP2023523239A |
The forced recirculation mixer (1) comprises a mixing chamber (5), the internal cavity of which forms a recirculation loop (6), which is fed through a gas inlet duct (7) and a liquid injection nozzle (9) respectively. circulating a homog...
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JP2023070338A |
To provide an engine system capable of further backfire countermeasures.An engine system includes an air supply port 61 and a fuel supply device 3. The air supply port 61 supplies air to a combustion chamber. The fuel supply device 3 sup...
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JP2023067389A |
To provide an air heater device capable of operating for a long term without generating thermal deformation by devising the structure of an air heater, and having been improved so as to exhibit sufficient HC and CO generation prevention ...
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JP7264836B2 |
To provide an engine capable of preventing thermal damage of a fuel tank 8.An engine includes a cylinder head 16, a cylinder head cover 17 installed on the cylinder head 16, a fuel injector 9 attached to the cylinder head 16 in the cylin...
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JP2023049996A |
To provide a simpler constitution capable of enhancing startability of an internal combustion engine using alcohol fuel as fuel, for example.An internal combustion engine 1 includes a fuel injection valve 7 provided to inject fuel into a...
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JP7243431B2 |
To secure combustion stability while accurately removing deposits from an injection hole of a fuel injection valve.An ECU 20 includes an injection control part 22 for controlling an injector 15, a deposit estimation part 27 for performin...
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JP7239619B2 |
A system for supplying fuel for a ship is disclosed. The system for supplying fuel for a ship comprises: a pump (10) for compressing liquefied gas discharged from a storage tank (T), according to the required pressure of an engine (E); a...
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JP2023025468A |
To provide an engine that can compress and introduce air and increase output power by collision combustion with a fuel or compression combustion, and smoothly introduce and block the compressed air by increasing pressure of the compresse...
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JP2023017583A |
To suitably achieve both air intake and cooling of a vehicle cabin at low cost.An intake system 2 of an engine 1 is mounted on a vehicle 3 in which air conditioning of a vehicle cabin 32 is performed by an air conditioner 6. A heat excha...
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JP7215575B2 |
The intake air cooling device 100A constitutes a heat exchange device that performs heat exchange of the intake air of the internal combustion engine 6. The intake air cooling device 100A includes the heat exchange part 1A configured to ...
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JP7212149B2 |
The invention relates to an assembly for evaporating liquid gas for providing combustion gas for a motor, comprising a combustion gas supply line (2) which connects a liquid gas tank to the motor, an evaporator (3) which is arranged in t...
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JP2023006061A |
To provide an engine system capable of early starting a reforming section while securing reforming performance of the reforming section regardless of a state of an ambient environment.An engine system 1 includes: a reforming section 18 g...
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JP2023006120A |
To provide an engine system capable of early starting a reforming section while securing reforming performance of the reforming section regardless of a state of an ambient environment.An engine system 1 includes: a reforming section 18 g...
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JP7197135B2 |
To certainly enhance energy efficiency of marine engines such as power generation engines and propulsion engines for ships.There is provided a temperature control system comprising: a heat exchanger that executes heat exchange between oi...
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JP2022186094A |
To provide an engine system capable of being downsized.An engine system 1 comprises: a first fuel supply section 27 which supplies ammonia to a combustion chamber 10 of an ammonia engine 2; a first air supply section 15 which supplies ai...
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JP7178869B2 |
To provide an engine system capable of securing sufficient air supply amount in a normal cylinder even in a constitution having no supercharger.Normal cylinders 40a, 40b each have a combustion air supply port that supplies at least combu...
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JP7178868B2 |
To provide an engine system capable of improving heat efficiency and exhaust gas property by making a fuel supply state of a reforming cylinder and a normal cylinder into a specific state.An engine system comprises a control device 50 th...
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