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WO/2024/059613A1 |
Disclosed herein are cylinder head assemblies (100) that include a cylinder head (102) having an injector mounting bore (126) and a coolant passage (130). The injector mounting bore (126) is arranged within the cylinder head body (102) s...
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WO/2024/056225A1 |
The invention relates to a gas injector for injecting a gaseous medium, in particular hydrogen, comprising a closure element (2) which opens and closes a through-opening (3) in a sealing seat (4) of a valve body (6), wherein the closure ...
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WO/2024/052252A1 |
The invention relates to an injection valve (1) for fuels, in particular for liquid fuels, such as methanol, and/or for gaseous fuels, such as natural gas or hydrogen, for installing in a cylindrical receptacle (7) of a cylinder head (6)...
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WO/2023/237311A1 |
The invention relates to a fuel injector (10) for direct injection of gaseous fuel (F), extending along an axial direction (A) from a proximal side to a distal side and comprising: - an injector body (11) defining a fuel passage (13) and...
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WO/2023/169932A1 |
The invention relates to a power unit comprising an internal combustion engine and a reservoir of pressurized gas used to boost said internal combustion engine, said power unit comprising an upstream distribution rail (1) for distributin...
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WO/2023/166139A1 |
The invention relates to a fuel injection valve (10.1), comprising a nozzle chamber (165) and a first and a second injection valve seat (163, 164), and at least one first and at least one second injection opening (161, 162) emanating fro...
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WO/2023/131865A1 |
A conditioning system of a liquid fuel for an Otto-cycle engine, the system comprising a first fuel heating device (CG) and a second fuel heating device (EH, GP), arranged downstream of the first heating device in a direction of circulat...
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WO/2023/115187A1 |
The present invention relates to a glow plug, more specifically a glow plug with an exposed filament, for use in fuel chambers, particularly those of internal combustion engines requiring the fuel to be heated. Claimed is a glow plug wit...
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WO/2023/117947A1 |
The present invention relates to an injector for injecting fuel, preferably for injecting a gaseous fuel, in particular hydrogen, said injector comprising a fuel feed line for introducing a highly pressurised, in particular gaseous fuel,...
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WO/2023/115181A1 |
The present invention relates to a method for diagnosing faults in the operation of a fuel heating system associated with an internal combustion engine, which includes a plurality of routines for detecting various types of faults. The pr...
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WO/2023/047913A1 |
This exhaust pipe 10 has a bifurcated shape integrating a pipe section 11 having a cylindrical shape, and an attachment section 12, which has a columnar shape of which a tip end part protrudes into the inside of the pipe section 11 partw...
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WO/2022/226612A1 |
The present invention relates to a device for heating fuel and to an assembly for injecting heated fuel provided with said device, applicable to a fuel distribution system used in engines implemented in vehicles.
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WO/2022/198290A1 |
The present international application describes a fuel heating device for supplying heated fuel for use in a fuel injection system used preferably in motors in vehicles, in which said heating device is provided with at least one heating ...
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WO/2022/109692A1 |
The present invention relates to a system and method for managing the temperature of fuel injected into internal combustion engines, based on mixing an air stream and fuel, applicable to a vehicle which uses a high-pressure injection sys...
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WO/2022/109693A1 |
The present invention relates to a system and a method for managing the temperature of fuel injected into internal combustion engines, based on mixing an air stream and fuel, applicable to a vehicle which uses a high-pressure injection s...
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WO/2022/106110A1 |
The invention relates to a fuel injector for the metered dispensing of fuel, having a housing (1) that comprises a retaining body (2) and a nozzle body (3), wherein a pressure chamber (4) that can be filled with fuel at high pressure is ...
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WO/2022/089832A1 |
The invention relates to an injector sleeve (10) for an injector (12) for introducing a gaseous fuel into a combustion chamber of an internal combustion engine, having: a receptacle (14) in which the injector (12) can be at least partial...
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WO/2022/067409A1 |
A method for managing the temperature of fuel injected into an internal-combustion engine applicable to said system, that takes into account the measurement of the flow rate of fuel to be injected and one or more dynamic data points rela...
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WO/2022/048770A1 |
Provided is a fuel injected combustion engine (1) comprising an intake port (3) in controllable fluid communication with a cylinder of the fuel injected combustion engine (1), fuel delivery means in fluid communication with the intake po...
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WO/2021/176241A1 |
The present invention relates to an internal combustion engine with reduced pressure common rail fuel supply system, having, inter alia, at least one cylinder (1 ), a piston (3) therein capable of making alternating movement, a combustio...
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WO/2021/113320A1 |
An injector seal assembly including a nozzle combustion shield is disclosed, the thermally conductive component of the injector seal assembly defining at least one groove to allow fluid communication between the main combustion chamber a...
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WO/2021/088324A1 |
A multi-cylinder combined high-pressure oil pump of a marine low-speed machine, comprising: a pump body assembly (1), which comprises: a pump body (101) and a bearing bush (102), the pump body (101) being provided with a first horizontal...
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WO/2021/074053A1 |
Disclosed is a device (70) for thermal control of an injection end (108) of a fuel injector (100) arranged in a cylindrical cavity (10) hollowed out of a cylinder head (101) of a bi-fuel engine and opening into a combustion chamber (104)...
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WO/2021/057018A1 |
Disclosed is an electronic control common-rail-type heavy oil injector, comprising an oil injector body (1), an electro-hydraulic control member, and a nozzle member, wherein an annular groove (110) is provided in the middle of an outer ...
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WO/2021/035029A1 |
The enclosed disclosure relates to utilizing ducts in conjunction with the fuel injectors in a fuel system in order to improve the premixing of the fuel with air and so reduce soot output. The ducted combustion shield helps yield improve...
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WO/2021/013943A1 |
The present invention relates to a fuel injector comprising: a nozzle body having a cavity for inserting a nozzle needle; a nozzle tip provided at a longitudinal end of the nozzle body and having an opening channel for discharging fuel; ...
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WO/2020/183211A1 |
An internal combustion engine (1) has a fuel injection valve (11) that directly injects fuel into a combustion room (2). In the fuel injection valve (11), a fuel attachment amount at a nozzle tip becomes a maximum value when a temperatur...
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WO/2020/164999A1 |
The present invention relates to a sealing sleeve for separately supplying and discharging a coolant, which sealing sleeve comprises: a sleeve body, which is rotationally symmetrical about the longitudinal axis thereof; a protrusion on t...
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WO/2020/085315A1 |
In the present invention, a fuel injection valve (20) comprises: control chambers (36, 46) to which a high-pressure fuel from a pressure-accumulating pipe (11) is supplied; a needle valve (31) that opens/closes an injection hole (34) acc...
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WO/2020/078822A1 |
The invention relates to a fuel injector (10) for injecting fuel into a combustion chamber (B) of an internal combustion engine, having a nozzle body (12) which protrudes into the combustion chamber (B) when the fuel injector (10) is ins...
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WO/2020/078817A1 |
The invention relates to an injector arrangement (1) having an injector nozzle (2) for injecting medium into a combustion chamber (3), particularly for injecting fuel into a combustion chamber (3) of an internal combustion engine, and ha...
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WO/2020/067174A1 |
Provided is an internal combustion engine capable of effectively cooling an auxiliary machine. This internal combustion engine has: an engine side drive shaft 64 that is rotatably supported on an internal combustion engine body 40 and is...
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WO/2020/023637A1 |
An injector (110, 400, 600, 800, 900) for injecting a reagent includes a first injector body (202, 402) defining a first end (805) and a second end (807). The first injector body (202, 402) further includes an outlet opening (228, 428) d...
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WO/2020/023625A1 |
An injector (110, 400, 600, 800, 900) for injecting a reagent includes a first injector body (202, 402) and a second injector body (204, 404). The first injector body (202, 402) includes an outlet opening (228, 428). The second injector ...
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WO/2019/243003A1 |
The invention relates to a cooling system (2) for an internal combustion engine (1), particularly a motor vehicle, comprising at least one fuel injection valve (12) associated with the internal combustion engine (1), at least one high-pr...
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WO/2019/130329A1 |
The present invention shall disclose a hyper-technical fuel injector for very small to very large engines. The hyper-technical fuel injector comprises of any conventional fuel injector characterised in engraving plurality of grooves on t...
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WO/2019/112599A1 |
A fuel heating apparatus and method are disclosed where a conductive coil is wrapped around an outer surface of at least a portion of a nozzle of a fuel injector. The coil and the nozzle are inductively cooperative with each other such t...
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WO/2019/097472A1 |
A method to control the combustion of a compression ignition engine (1) having the steps of: establishing, for each combustion cycle, a fuel quantity (Q) to be injected into the cylinder (2); injecting a first fraction (Fl) of the fuel q...
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WO/2019/042759A1 |
The invention relates to a fuel heater (28) for a Flex Start system in an internal combustion engine and the use thereof. The fuel heater (28) is housed in a rail body which stores fuel and comprises a glow tube (12) and a housing part (...
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WO/2019/025060A1 |
The invention relates to an internal combustion engine (1) comprising an attached high-pressure fuel pump (2) for supplying the internal combustion engine (1) with fuel (2), the high-pressure fuel pump having a pump housing (3), at least...
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WO/2019/002854A1 |
A liquid coolant injector for injecting a liquid coolant into a cylinder of a split cycle engine, wherein the liquid coolant has been condensed into a liquid phase via a refrigeration process, the injector comprising, a thermally insulat...
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WO/2018/219604A1 |
The present application discloses a fuel injection device comprising an interface member, a fuel distributor passage, at least one injection valve and a heating unit, wherein the interface member is provided on the fuel distributor passa...
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WO/2018/158087A1 |
The present invention relates to a fuel distribution and heating unit (10) and to the method for manufacturing that unit. The manufacturing method optimizes the time for manufacturing these units and such units may be used, for example, ...
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WO/2018/149555A1 |
The invention relates to a fuel injector (1) for injecting fuel into the combustion chamber of an internal combustion engine, said fuel injector (1) comprising a nozzle body (5). A pressure chamber (8) is formed in the nozzle body (5), w...
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WO/2018/141589A1 |
The invention relates to a method for operating a monovalent internal combustion engine by means of diffusion combustion in accordance with the diesel principle, wherein a fuel that does not self-ignite or is difficult to ignite is direc...
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WO/2018/141590A1 |
The invention relates to a method for operating a monovalent internal combustion engine by means of diffusion combustion in accordance with the diesel principle, wherein a fuel that does not self-ignite or is difficult to ignite is direc...
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WO/2018/132643A1 |
A fuel injector assembly (30) for an engine system (10) includes a fuel pressurization mechanism (40), a fuel injector (32), and a flow-directing sleeve (80) positioned about the fuel injector (32) and including sealing surfaces (92, 94)...
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WO/2018/114118A1 |
The invention provides an assembly (2) for use in an internal combustion engine, wherein the assembly (2) has a rail (14), a fuel heater (12) and a seal element (32), wherein the fuel heater (12) has a heating element (14), and wherein t...
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WO/2018/108659A1 |
The present invention relates to a fuel heating system (10) for application in fuel injector galleries. Such system comprises a primary fuel gallery (20) comprising a first fuel inlet region (21), at least an upper heating region (25), a...
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WO/2018/099862A1 |
The invention relates to a method for operating an internal combustion engine (33), in which in the event the temperature of the fuel falls below a predetermined temperature limit of the liquid, the liquid fuel (41) is injected at a fuel...
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