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WO/2019/237165A1 |
The following invention abstract describes the method/process for controlling power in an internal combustion engine by selectively retarding ignition, in which, in real time, just before ignition, the process chooses whether or not the ...
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WO/2019/239987A1 |
An engine (1) is provided with: a main engine (10) which starts in response to an air pressure; an intake passageway (20) for guiding air to the main engine (10); an exhaust turbine supercharger (40) which supercharges the air flowing th...
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WO/2019/225179A1 |
Provided is a control device capable of improving the accuracy of valve control by increasing opportunities for learning of valve operation during vehicle use. To achieve this, provided is a control device 70 for controlling the operatio...
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WO/2019/216135A1 |
While an internal combustion engine is running, a gas component is detected from natural gas, which is a vaporized form of liquefied natural gas supplied to a cylinder of the internal combustion engine, and if the proportion of the metha...
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WO/2019/211022A1 |
The invention relates to a drive system (1) for a motor vehicle, comprising an internal combustion engine (2), a turbocharger (3), which is connected, on the pressure side, to the internal combustion engine (2) by a fresh air line (8), a...
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WO/2019/206629A1 |
A method for operating a gas-operated internal combustion engine having a variable turbine geometry (VTG) turbocharger in which at least one inlet valve and at least one outlet valve of a combustion chamber (26) are opened and closed cyc...
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WO/2019/206628A1 |
Method for operating an internal combustion engine, in the case of which method at least one inlet valve and at least one outlet valve of a combustion chamber (26) are opened and closed cyclically, and a compressed charge with gas which ...
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WO/2019/208689A1 |
An engine system 1 is provided with a bypass tube (bypass flow channel) 206 connecting an upstream side and a downstream side of a turbine in an exhaust flow channel, a bypass valve 216 that opens and closes the bypass flow channel, and ...
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WO/2019/199204A1 |
The invention relates to systems for controlling power of internal combustion engines. An accelerator assembly for a turbocharged internal combustion engine comprises a turbocharger (4) which has an impeller (5) installed so as to be cap...
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WO/2019/084100A9 |
An exhaust manifold for an internal combustion piston engine having a first row of at least two cylinders inclined relative to a vertical plane and a second row of at least two cylinders inclined relative to the vertical plane, where the...
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WO/2019/185107A1 |
A turbocharger system (1) of a combustion engine (4) comprises a turbocharger turbine (5) operable by exhaust gases, a valve (7) configured to control gas flow of pressurized gas from a pressurized gas reservoir (6) to the turbocharger t...
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WO/2019/172238A1 |
A turbo supercharger, a turbo supercharging system, and a turbo supercharging system, wherein a first port 8, which is a through-hole, is formed in an inner wall 3a of a compressor housing 3, the inner wall facing a space formed between ...
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WO/2019/171671A1 |
This engine system is provided with: an engine (1); an intake passageway (2); an exhaust passageway (3); an electronic throttle device (6); a low-pressure loop supercharger (5); an EGR device (21) including an EGR valve (23); a fresh air...
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WO/2019/166451A1 |
The invention relates to a method for bringing an internal combustion engine (1) into operation, wherein the internal combustion engine (1) is brought in a load-free manner from an idle state to a predetermined speed. A boost pressure in...
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WO/2019/165429A1 |
A system and method for improving the functioning of a turbocharged diesel engine equipped with a cylinder deactivation system includes detecting when the turbocharged diesel engine is at risk of compressor surge, and then delaying the i...
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WO/2019/159699A1 |
The present invention is provided with: a motor (20) that is capable of forcibly rotating an engine when starting the engine; and an electric supercharger (51) provided in an intake passage (30) and driven by electrical energy. When the ...
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WO/2019/130660A1 |
According to the present invention, a gas engine connected to a supercharger is controlled by predicting the increase of a load before the load on the gas engine actually increases, increasing the rotational speed of the supercharger whi...
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WO/2019/123978A1 |
Provided is a control device for an internal combustion engine comprising a supercharger, wherein a target torque for the internal combustion engine can be accurately generated even in a low supercharging region. To achieve this objectiv...
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WO/2019/123624A1 |
An internal combustion engine (1) is provided with a turbo charger (2), and configured to be switched to a stoichiometric combustion mode having a theoretical air-fuel ratio as a target air-fuel ratio, or a lean combustion mode having a ...
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WO/2019/123936A1 |
This engine 1 is provided with: an exhaust manifold 6; an intake manifold 5; and an EGR device that supplies an EGR gas from the exhaust manifold 6 to the intake manifold 5, wherein the upper end of a downwardly extending EGR cooler 20 i...
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WO/2019/117135A1 |
A fuel supply device provided with: a first motorpump (10) that discharges fuel at a first flow rate toward an engine (X); a second motorpump (18) that discharges fuel at a second flow rate and merges this fuel with the fuel of the first...
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WO/2019/117026A1 |
This supercharger-equipped engine is provided with: an engine body (10); an electric supercharger (18); a turbo supercharger (56); an EGR passageway (70) providing communication between an exhaust passageway (60) downstream of a turbine ...
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WO/2019/110108A1 |
The invention relates to a method for controlling a turbocharger system (10) fluidly connected to an exhaust manifold (102) of a combustion engine (100) in a vehicle (800). The turbocharger system (10) comprises a turbocharger turbine (2...
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WO/2019/105080A1 |
A variable altitude double-VGT two-stage adjustable boost control method comprises: a diesel engine ECU (31) querying and storing an initial boost pressure MAP according to an intake air temperature, a pressure and a diesel engine operat...
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WO/2019/106740A1 |
In the present invention, an internal combustion engine (1) is provided with an electric supercharger (2) driven by an in-vehicle battery and can switch between a stoichiometric combustion mode, in which the vicinity of a theoretical air...
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WO/2019/106741A1 |
In the present invention, an internal combustion engine (1) is provided with an electric supercharger (2) driven by an in-vehicle battery and can switch between a stoichiometric combustion mode, in which the vicinity of a theoretical air...
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WO/2019/097920A1 |
According to the present invention, whether the condition that a retention amount V of condensed water in an intake passage exceeds a predetermined upper limit value is satisfied is determined on the basis of input parameters related to ...
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WO/2019/072521A1 |
The invention relates to an internal combustion engine (10) for a motor vehicle, comprising: at least one first combustion chamber (14); at least one second combustion chamber (16); at least one first exhaust gas line element (44) throug...
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WO/2019/058705A1 |
This engine system is provided with: an engine 1; an injector 17; a super charger 5 (including a compressor 5a); an electronic throttle device 6 provided in an air intake passage 2, the compressor 5a being provided in the air intake pass...
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WO/2019/039554A1 |
When a geometric compression ratio of an engine body (2) is set to 13 or more and the engine body is operating in a preset high load region, an effective compression ratio of the engine body is set to 12 or more and within a range having...
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WO/2019/038920A1 |
An intake passage (30) comprises: a main intake passage (30A) in which a throttle valve is disposed, and which extends from one side toward the other side in a cylinder row direction; and a bypass passage (40) in which an EGR valve (54) ...
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WO/2019/022172A1 |
A control device for an internal combustion engine equipped with a turbocharger, a bypass channel for bypassing the compressor of the turbocharger, and a blow-off valve provided in the bypass channel, the control device being equipped wi...
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WO/2019/003326A1 |
An internal-combustion engine (1) includes a variable compression ratio mechanism (2) for changing a mechanical compression ratio, and a variable valve timing mechanism (7) for changing the valve timing of an intake valve (4). When accel...
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WO/2018/231099A1 |
A device for turburcharging an internal combustion engine comprises a turbocharger (1), including a turbine (2) and a compressor (3), a charging air cooler (8), an air filter (14), a throttle valve (11), a relief valve (12), a bypass ...
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WO/2018/222141A1 |
A turbine housing for a radial/mixed flow turbine, the turbine having a rotor comprising a plurality of blades disposed about a hub, the turbine housing comprising: a shroud configured to at least partially enshroud the rotor wherein a c...
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WO/2018/212088A1 |
A problem addressed by the present invention can be solved by an air intake/exhaust structure 100 for a compressed natural gas engine, the structure being characterized by being provided with: a compressor 106 of a supercharger 105 insta...
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WO/2018/206355A1 |
The invention relates to a supercharging device (5) for an internal combustion engine (2) of a motor vehicle, comprising: at least one exhaust-gas turbocharger (9) having a turbine wheel (12) that can be driven by exhaust gas from the in...
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WO/2018/180002A1 |
In the present invention, air-intake ports (17, 18) include second ports (18) configured so that the flow rate of gas passing therethrough is adjusted by an SVC (80). First and second branching passages (44b, 44c) are connected in the cy...
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WO/2018/165772A1 |
In an aspect a method is provided for controlling air flow to an internal combustion engine, comprising: providing a turbocharger and a compressor that is driven by the turbocharger; driving rotation of a turbine of the turbocharger usin...
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WO/2018/154023A1 |
The invention relates to a method for controlling an electric supercharger (2) associated with a heat engine of a vehicle, during which a control command (I) for said electric supercharger (2) is generated according to at least one infor...
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WO/2018/150565A1 |
This device has a turbo supercharger (14) in which a turbine (17) coaxial with a compressor (18) for supercharging intake air is provided to an exhaust passage (13), and an electric supercharger (15) provided to an intake passage at a di...
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WO/2018/139491A1 |
A prechamber-type gas engine is provided with: a prechamber fuel supply valve connected in a prechamber fuel supply line to control the supply of prechamber fuel to a prechamber, the prechamber fuel supply valve opening when a prechamber...
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WO/2018/108551A1 |
The present invention relates to a method for controlling the quantity of air introduced at the intake of a supercharged internal combustion engine, said engine comprising an intake manifold (18) and at least one exhaust gas outlet (28; ...
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WO/2018/104646A1 |
The invention relates to a method for controlling a variable-compressor-geometry turbocharger, in which the boost pressure is controlled by setting the geometry of the compressor according to a first map (C1) of set values, corresponding...
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WO/2018/101153A1 |
Provided is a diesel engine for a ship in which an engine body can be operated under more favorable conditions. This diesel engine has: an engine body; a supercharger; an EGR system; an engine control device that controls the driving of ...
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WO/2018/096751A1 |
A control apparatus for an engine. The control apparatus comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54, 551, 552, 56), an ignition plug (25), and a controller (ECU10). After the ignition plug has ignited an...
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WO/2018/096587A1 |
This control device of a compression autoignition engine is provided with an engine (1), a state quantity setting device (23, 24, 43, 48, 54), a spark plug (25), a controller (ECU10), and sensors (SW1-SW16). In the case that the operatio...
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WO/2018/096750A1 |
A control apparatus for an engine. The control apparatus comprises an engine (1), an EGR system (55), an ignition plug (25), a controller (ECU10), and a supercharging system (49). When the supercharging system is performing supercharging...
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WO/2018/096653A1 |
This combustion control device for a compression autoignition engine comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54), an ignition plug (25), a controller (ECU 10), and sensors (SW1 to SW16). By receiving a c...
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WO/2018/096745A1 |
A control apparatus for a compression auto-ignition engine. The control apparatus comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54), an ignition plug (25), and a controller (ECU10). After the ignition plug has...
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