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WO/2024/078511A1 |
Disclosed in the embodiments of the present application are a wastegate control method and apparatus, and a vehicle and a computer-readable storage medium. The wastegate control method comprises: acquiring the opening degree of a wastega...
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WO/2024/075370A1 |
This supercharger comprises: turbine blades; a turbine housing including a flow path through which there flows a gas received from a flow inlet; a variable-capacity mechanism disposed in the turbine housing, the variable-capacity mechani...
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WO/2024/069540A1 |
A low-temperature turbocompressor structural arrangement for an internal combustion engine for using energy that is available but unused during operation to cool the air supplied to the engine by supercharging. The temperature of the air...
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WO/2024/070040A1 |
This rotation device comprises one or more plates 21, 22 defining a part of a flow path 10, and a plurality of vanes 23 disposed in the flow path 10. The vanes 23 each include a vane body 25 positioned inside the flow path 10, and a shaf...
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WO/2024/063690A1 |
An exhaust system (50) for an internal combustion engine (40) is disclosed. The exhaust system (50) comprises a turbine arrangement (1) for a turbo device (30). The turbine arrangement (1) comprising a turbine housing (51) and a turbine ...
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WO/2024/063689A1 |
A turbine arrangement (1) is disclosed for a turbo device (30) of an internal combustion engine (40). The turbine arrangement (1) comprises a turbine housing (51) and a turbine unit (19). The turbine housing (51) comprises an exhaust con...
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WO/2024/062229A1 |
There is disclosed a method of operating an exhaust system for an internal combustion engine. The exhaust system comprises: a turbine, a dosing module, which is configured to deliver an aftertreatment fluid to the exhaust gas at a positi...
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WO/2024/057604A1 |
The present invention provides an electric supercharger comprising: a motor casing that houses a motor; a compressor casing provided with a scroll flow path; and a diffuser plate disposed between the motor casing and the compressor casin...
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WO/2024/053148A1 |
This turbine T includes an impeller 2 and a housing 5 that houses the impeller 2. The housing 5 includes an inlet that is in fluid communication with an exhaust port of an engine, a first space S1 that houses the impeller 2, a second spa...
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WO/2024/047424A1 |
A turbocompressor, which turbocompressor (1) is provided with a turbocompressor element (2) having a housing (4) in which an impeller is arranged, the housing (4) being provided with an inlet (5) for gas to be compressed and an outlet fo...
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WO/2024/045476A1 |
A V engine comprises a first air cylinder group (1) and a second air cylinder group (2) arranged in a V shape, an air exhaust end of an air cylinder in the first air cylinder group (1) being connected to a first air exhaust pipe (3), an ...
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WO/2024/044514A1 |
An assembly can include an exhaust gas turbine housing including inner and outer walls that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at t...
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WO/2024/038495A1 |
The present invention provides a turbine housing comprising at least a scroll connection valve including a valve plug having at least a head portion and a seat portion, the head portion being capable of dividing two branching channels, e...
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WO/2024/037803A1 |
The invention relates to a turbine (10) for an exhaust gas turbocharger, with a turbine housing (12), which has flutes (14, 16) through which exhaust gas can flow, with a turbine wheel, with a bypass channel (24), via which the turbine w...
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WO/2024/033163A1 |
The invention relates to a method for operating a power generation device (1) having a charge air compressor (7), wherein: ˗ a charge air pressure is detected downstream of the charge air compressor (7) and is checked for a pressure dro...
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WO/2024/032385A1 |
Disclosed in the present application are a boost pressure determination method and apparatus, a storage medium and a device. In the technical solutions provided by the embodiments of the present application, by introducing the concepts o...
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WO/2024/030205A1 |
A vehicle system includes a turbocharger having a turbine that receives exhaust from an engine-turbine exhaust conduit, a shaft coupled to the turbine, and a motor coupled to the shaft. The vehicle system further includes a controller th...
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WO/2024/018220A1 |
A turbine comprising a wastegate chamber (28); a turbine housing (12) defining a turbine inlet (14), the turbine housing (12) comprising: a wastegate inlet passageway (30) defining a flow path between the turbine inlet (14) and the waste...
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WO/2024/020155A1 |
A turbocharger housing includes a first fluid passage and a second fluid passage. The first fluid passage includes an exhaust gas inlet, a volute, and an exhaust gas outlet. The volute extends from the exhaust gas inlet in a circumferent...
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WO/2024/017464A1 |
An engine system (10) comprises an internal combustion engine (12) with two sets of cylinders (16, 22), a turbocharger (28), two exhaust conduits (30, 32) providing fluid communication between the turbocharger and the exhaust of the sets...
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WO/2024/013970A1 |
This turbine comprises: a first housing that has a scroll channel; a turbine wheel provided on an inner circumferential side of the scroll channel; a first plate-shaped member including an annular first plate section; a second plate-shap...
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WO/2024/009430A1 |
Provided is a variable nozzle unit including: a first plate-like member including a ring-shaped first plate part; a second plate-like member including a ring-shaped second plate part that forms a gas flow path between the second plate pa...
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WO/2024/004108A1 |
An internal combustion engine system and a vehicle capable of preventing excessive rotation of a compressor are provided with: a compressor that is disposed in an intake path and rotates so as to pressurize air sucked in an internal comb...
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WO/2024/000264A1 |
A system includes an internal combustion engine (100) including a valve train (120) comprising one or more intake valves operable in a Miller cycle and one or more exhaust valves. An electric turbo motor (180) is electronically controlla...
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WO/2023/248534A1 |
According to the present invention, a centrifugal compressor impeller includes a hub and a plurality of wings surrounding the hub, wherein each of the plurality of wings is configured to have a region where the height of the wing is grea...
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WO/2023/242501A1 |
The present invention concerns the production of carbon-free thermal energy by reciprocating engines. It relates to a compression auto-ignition combustion method. This method is best implemented in a highly turbocharged 2-stroke cycle de...
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WO/2023/228570A1 |
This hydrogen engine comprises: a cylinder; a piston reciprocatably provided inside the cylinder; an intake port provided on the cylinder to take air into a combustion room; an exhaust port provided on the cylinder to exhaust air from th...
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WO/2023/228569A1 |
A two-stroke hydrogen engine 10 is a uniflow-type engine, and comprises a cylinder 12, a piston 16 reciprocatably provided inside the cylinder 12, an intake port 26 provided on a lateral surface of the cylinder 12 to take air into a comb...
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WO/2023/203855A1 |
This turbine housing comprises a scroll flow path wall surface that connects an outer peripheral end of a scroll flow path and an outer peripheral end of a hub side flow path wall surface. The scroll flow path wall surface includes a fir...
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WO/2023/195260A1 |
A slip methane treatment system comprises: an exhaust gas line connected to the exhaust side of an engine; an air supply line connected to the air supply side of the engine; a supercharger including a turbine provided to the exhaust gas ...
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WO/2023/186973A1 |
The invention relates to an internal combustion engine, preferably a dual-fuel internal combustion engine. The internal combustion engine comprises a charge-air compressor (22), a combustion chamber (50), and a gas fuel supply device (10...
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WO/2023/175338A1 |
There is provided a turbine for a turbocharger, the turbine comprising: a turbine inlet passage (510) configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a ...
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WO/2023/174269A1 |
A performance test bench device for a centrifugal compressor under the variable working condition of an engine, comprising: an inlet pipeline (2), a flow meter (1), an air inlet rectification system (3), a centrifugal compressor (4), an ...
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WO/2023/175344A1 |
There is provided a turbine for a turbocharger, comprising: a turbine inlet passage configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a turbine bulk flow;...
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WO/2023/173155A1 |
The invention relates to a method for operating an internal combustion engine (1) in which exhaust gas is recirculated, at least in one operating range, via at least one EGR valve (18) and at least one exhaust gas recirculation line (6),...
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WO/2023/175345A1 |
M&C PM359732GB 386 69050154-1 ABSTRACT: There is provided a turbine for a turbocharger, comprising: a turbine inlet passage configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inl...
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WO/2023/169118A1 |
An engine control method and apparatus, a storage medium, and a computer device. The engine control method comprises: obtaining a pressure deviation value of a manifold and an opening degree deviation value of an electric control pressur...
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WO/2023/165337A1 |
A combined exhaust pipe structure arranged corresponding to a row of cylinders of a machine body. The structure comprises a valve (1), two constant-pressure pulse exhaust pipes (2) and two superchargers (3), wherein the valve (1) is arra...
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WO/2023/167599A1 |
An exhaust device includes an injector arranged to selectively deliver coolant fluid from a reservoir into an internal combustion engine exhaust. A controller is connected with the injector and arranged to activate the injector to select...
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WO/2023/159838A1 |
An engine (1) turbocharging method and an engine (1) turbocharging system. The engine (1) turbocharging method comprises: obtaining a rotational speed value of an engine (1); and when the rotational speed value of the engine (1) is less ...
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WO/2023/162139A1 |
Provided is a variable nozzle device for a variable geometry turbocharger, said variable nozzle device comprising a drive ring pressing part that is provided to a first vane lever and that is configured to change the distance between an ...
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WO/2023/161065A1 |
The invention relates to a control device (5) for an internal combustion engine (3), comprising a flow path module (39) which is designed to receive a specified value (41) for a flow path parameter of a flow path (7) of the internal comb...
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WO/2023/162204A1 |
This twin-scroll turbine housing has formed therein a confluence passage in which a first branch passage branching from a first scroll passage and a second branch passage branching from a second scroll passage merge, and which communicat...
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WO/2023/162115A1 |
This variable nozzle device for a variable-capacity-type turbocharger comprises: a first annular member; a second annular member which forms an exhaust gas flow channel between the first annular member and the second annular member; a pl...
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WO/2023/151749A1 |
The invention relates to a control device (8) of an exhaust gas guide section (1) of an exhaust gas turbocharger (2), wherein the control device (8) has a closure device (9) comprising a closure element (10) and an element lever (11), wh...
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WO/2023/153322A1 |
This engine comprises: an engine body; an intake line connected to the combustion chamber of the engine body; a first fuel line connected to the intake line, and configured to supply a first fuel to the intake line; and a second fuel lin...
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WO/2023/151893A1 |
The invention relates to a regulating device with an electronic control unit for regulating boost pressure in a supercharged internal combustion engine with two-stage supercharging, i.e. with a first low-pressure stage (ND) and a second ...
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WO/2023/146649A1 |
This invention has two main embodiments. An opposed piston 2-stroke axial engine and a 4-stroke axial engine. The opposed piston two stroke also offers an option of a novel cylinder deactivation design. Both, two stroke and four stroke e...
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WO/2023/139639A1 |
Provided are a variable geometry turbine and a turbocharger with the same. The variable geometry turbine is provided with a turbine impeller, a housing, a plurality of nozzle vanes, and a link mechanism. Inside the housing, a link compar...
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WO/2023/135241A1 |
The invention relates to a turbine (10) for a turbocharger, having a turbine housing (12) comprising at least two channels (14, 16) which are at least partially fluidically separated from one another and through which exhaust gas of an i...
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