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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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JP7360625B2 |
To provide a control device for an engine capable of securing reliability of the engine and cancelling a discomfort for a passenger in a compatible manner.A control device for an engine comprises: a throttle valve 12 which regulates an a...
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JP2023144901A |
To enable both of suppression of a wrong determination in an abnormality determination of an intercooler and securing of an opportunity of the abnormality determination.An abnormality determination device for an air-cooling intercooler i...
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JP2023139773A |
To inhibit a flow rate of cooling water circulating a circulation circuit from becoming lower than that expected when a pump is operated in a situation where a water temperature is low.A cooling device 40 is applied to a vehicle includin...
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JP7356341B2 |
To realize a constitution to reliably inhibit backflow of water even with a simple configuration, in a gas-water separation device for collecting/eliminating moisture content included in an EGR gas and intake air.A gas-water separation d...
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JP2023540198A |
The invention relates to an air supply device 10 for an internal combustion engine 100, which air supply device has at least one air collector 20 and at least two suction pipes 40, 50. A suction pipe is connected to at least one air coll...
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JP2023131939A |
To provide a technology suitable for an engine including two cylinder rows and an intercooler.An exemplary engine includes: two cylinder rows placed so as to be aligned side by side; a turbocharger; and an intercooler shared by the two c...
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JP2023131938A |
To provide an engine capable of achieving both performance improvement and downsizing.An engine comprises: two cylinder rows which are juxtaposed with rows thereof extended in a crank shaft direction; an intercooler which is arranged at ...
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JP7347138B2 |
This cooling water system includes a first heat exchange unit (31) and a second heat exchange unit (41) provided to an intake passage (110) of an internal combustion engine (11) of a vehicle. The cooling water system comprises: a first c...
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JP2023127025A |
To provide an intake/exhaust system for an engine that largely increases filling efficiency to increase output through setting to enable an impulse valve to be appropriately opened.In an intake/exhaust system for an engine 1 including an...
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JP2023120571A |
To provide an engine which is compact, and suppresses deterioration in air supply efficiency.An engine 100 includes: a cylinder head 1 provided at a cylinder row 3 in which a plurality of cylinders are in a row; an inter-cooler provided ...
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JP2023536435A |
The air cooler assembly has an air inlet manifold, an air outlet manifold, and a heat exchanger core connected at a first end to the air inlet manifold and at a second end to the air outlet manifold. including. The water separator has a ...
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JP7331609B2 |
To provide a vehicle which includes an internal combustion engine, rotary electric machines, an electronic device, a supercharger, and an intercooler and inhibits damage of the electronic device when an impact force is applied to the veh...
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JP7323000B1 |
An object of the present invention is to facilitate securing of a space for mounting an electric supercharger. An air supply system for supplying air to an engine mounted on a vehicle includes an air purifying means 21 for removing forei...
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JP2023108253A |
To improve a cooling efficiency of a first heat exchanger.A vehicle front structure includes: an air intake port 5 for introducing outside air from an outside of a vehicle V; a first heat exchanger 10 that releases heat to an outside air...
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JP2023107316A |
To provide an exhaust gas recirculation device capable of improving efficiency of collecting condensation water.An exhaust gas recirculation device 1 includes: a recirculation passage 7 for returning exhaust gas E of an internal combusti...
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JP7312377B2 |
A side part structure of an engine having cylinders lined up in a front-and-rear direction of a vehicle body, is provided. The structure includes auxiliary machinery disposed in a front part of one side wall part of the engine in a vehic...
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JP7309583B2 |
To determine a decline in efficiency of an intercooler and presence or absence of a characteristic abnormality of an external air temperature sensor.An abnormality diagnostic device 10 comprises: an external air temperature sensor S2 whi...
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JP7308102B2 |
To provide an engine system control method and an engine system control device, each of which prevents deterioration of fuel economy and furthermore ensures combustion stability of an engine.There is provided a control method for an engi...
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JP7306307B2 |
To provide an intercooler which prevents a moisture content occurring in an intercooler from flowing back to a suction pipe to close the suction pipe.A moisture content occurring in an intercooler is stored in a storage part provided at ...
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JP7306462B2 |
An intercooler (3) is a two-stage water-cooled intercooler having a first core (5) and a second core (6). A condenser (32) for an air conditioner includes a water-cooled condenser (24) and an air-cooled condenser (27). A drive system ele...
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JP7305530B2 |
To provide an intercooler cooling structure capable of achieving both improvement in engine output and ensuring of fuel efficiency at appropriate time.A vent hole 5 is installed on a hood 1 at a position closer to a front section of a ve...
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JP7298489B2 |
To improve intake air cooling performance of an intercooler by improving dispersibility of intake air by an intercooler core.An intake device of an engine includes an intercooler 23, and an intake passage 20 including a downstream-side i...
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JP2023087869A |
To provide an intake air cooling device for a vehicle capable of preventing generation of condensation water in intake air and boiling of cooling water even when an outside air temperature fluctuates.An intake air cooling device for a ve...
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JP7296272B2 |
To provide an internal combustion engine capable of preventing deviation of flow rate distribution in an intake port.An internal combustion engine 1 has: a turbocharger 5 that compresses intake air; an intake collector 6 that is located ...
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JP7294159B2 |
To improve intake air cooling performance of an intercooler by improving dispersibility of intake air by an intercooler core.An intake device of an engine includes an intercooler 23, and an intake passage 20 including an upstream-side in...
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JP7287292B2 |
To prevent condensate water generated in an intake passage from being excessively directed to an engine main body.An intake device of an engine includes an intercooler 23, and an intake passage 20 including a downstream-side intake passa...
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JP7286711B2 |
A two-stroke uniflow scavenging crosshead internal combustion engine is disclosed. The two-stroke uniflow scavenging crosshead internal combustion engine includes at least one cylinder, a cylinder cover, a piston, a fuel gas supply syste...
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JP2023063835A |
To provide a combustion chamber structure of an internal combustion engine capable of suppressing interference of intake flows flowing into a combustion chamber from intake ports adjacent to each other.In a combustion chamber structure o...
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JP7255960B2 |
To prevent a fall of a ring at assembling when an O-ring is fit into a downward cylinder part arranged at an upper member from the outside, in an intake device in which the upper member and a lower member are fastened to each other by fl...
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JP7251349B2 |
To provide a working machine which can supply pressurized air to an oil tank while suppressing a temperature change of oil which is stored in the oil tank.A hydraulic shovel S1 comprises: an engine 3a; a working fluid tank 4b; an air sup...
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JP2023042050A |
To provide a control device for an internal combustion engine which can eliminate knocking without lowering output performance in an internal combustion engine that uses gas fuel.A control device for an internal combustion engine compris...
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JP2023039334A |
To provide an improved cooling structure of an intake port of an engine capable of enhancing filling efficiency.A cooling structure of an intake port of an engine according to an embodiment includes an intercooler 41, and a water jacket ...
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JP7239883B2 |
To provide a cooling device of an engine which can secure the detection accuracy of a cooling water temperature while improving fuel economy by intermittently activating a cooling water pump at the establishment of a non-supercharge cond...
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JP7239024B2 |
A water-cooled intercooler (11) is arranged on an intake side of an engine (1), and a water-cooled EGR gas cooler (12) is arranged on the intake side of the engine (1). Cooling water is supplied to the water-cooled intercooler (11) by a ...
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JP7239441B2 |
To provide an implement including a tubular element that is hard to wear even when having a contact with a peripheral object.The implement includes an engine E, an attachment device 23 attached to the engine E, and a tubular element 29 p...
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JP7238814B2 |
To appropriately control temperature of a cooling medium of an intercooler.A control device for an internal combustion engine apparatus is mounted on the internal combustion engine apparatus, together with an internal combustion engine, ...
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JP2023034071A |
To reduce temperature drop and temperature variation of intake air distributed to combustion chambers.An intake device of a multiple cylinder engine 30 includes a surge tank 45 arranged adjacently to the engine 30, and a plurality of ind...
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JP2023034070A |
To reduce temperature drop and temperature variation of intake air distributed to combustion chambers.An intake device of a multiple cylinder engine 30 includes a surge tank 45 arranged adjacently to the engine 30, and a plurality of ind...
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JP2023034303A |
To reduce NOx emissions during shift transition between a fuel lean combustion mode and a combustion mode with a theoretical air-fuel ratio.A control device for an engine includes: an intake amount adjustment section (throttle valve 43) ...
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JP2023509717A |
A turbocharging assembly (100) is described. The turbocharging assembly (100) has a housing (130) which is connected to a first turbine (113), specifically a low pressure compressor, coupled to a first compressor (114). a first housing p...
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JP2023031706A |
To provide an engine air intake system capable of improving intake air filling efficiency.An air intake pipe 40 comprises a first air intake pipe 41 having a first opening section 41A to take in air outside a vehicle interior; a second a...
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JP7229381B2 |
A cooling system 100 is provided with: heat exchangers 132, 133 (heat exchanging unit) provided in an intake flow path 111 connected to an engine 1 (internal combustion engine); a tank 122 (refrigerant tank) in which a refrigerant that i...
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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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JP2023019480A |
To favorably prevent both deterioration of output or fuel economy of an internal combustion engine including a supercharger and freezing of condensate water in an intercooler.A vehicle control device comprises: an internal combustion eng...
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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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JP2023015852A |
To attain both of restraint of erroneous determination and assurance of abnormal determination opportunity in abnormality determination of an intercooler.An abnormality determination device of an intercooler for cooling intake air of an ...
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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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JP7211059B2 |
To provide a check valve device capable of reducing molding costs.A check valve device 3 has an upstream side member 31, a passage wall 312 provided to cross with a cylinder shaft of a cylindrical part 311 inside the upstream side member...
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JP2023007902A |
To provide an intake device for an intercooler capable of efficiently flowing supercharged intake air into a core of an intercooler, with a simple structure.An intake device 10 for an engine has: an intercooler 36 that cools intake air o...
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