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WO/2018/080598A1 |
A retaining ring configured for in-field repair of a fuel injector sleeve upper seal leak, comprising: a circular side wall comprising a barrel-shaped outer surface and a substantially cylindrical inner surface; wherein the outer surface...
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WO/2018/073298A1 |
A high pressure pump for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump (1) comprising: a cylinder (4); a pumping piston (5) coupled to the cylinder (4) and comprising a head (18) and an opposite base po...
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WO/2018/032030A1 |
Improving an IC Engine's thermal efficiency by heat preservation by providing: heat insulation layers to the cylinder, piston crown, combustion chamber and cylinder-head including internal gaps/ cavities with or without vacuum; reduced c...
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WO/2018/028981A1 |
The present invention relates to a fuel heating assembly applicable, for example, for cold starts, improvement of drivability, reduction in emissions of pollutant gases, inter alia other applications in automotive vehicles, comprising a ...
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WO/2018/001607A1 |
The invention relates to a metering device (1) for metering a reductant liquid into an exhaust gas flow of a combustion system. The metering device (1) has an inlet (6) and an outlet (8) for reductant and a shut-off device (10) arranged ...
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WO/2018/001797A1 |
The invention relates to a nozzle body (16), in particular in use in a fuel injector (100) for injecting fuel into the combustion chamber of an internal combustion engine. The nozzle body (16) is made in one piece. The nozzle body (16) c...
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WO/2017/221036A1 |
A vehicle comprising: an internal combustion engine configured to generate an engine torque using high-gasoline content fuel; at least one fuel injector configured to deliver the high-gasoline content fuel to a cylinder of the engine; at...
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WO/2017/182242A1 |
The invention relates to a fuel injector (100) for injecting fuel into the combustion space of an internal combustion engine, wherein the fuel injector (1) comprises a holder (1) and a nozzle body (16). The holder (2) and the nozzle body...
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WO/2017/157754A1 |
The invention relates to an internal combustion engine (10) comprising a combustion engine (14) which is provided for operating with a gaseous fuel and to which fresh gas can be supplied via a fresh gas line (16), comprising one or more ...
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WO/2017/129853A1 |
The water injector (3) for injecting water into a cylinder (2) of a piston engine (1) comprises at least one nozzle hole (9) through which water can be injected into the cylinder (2), a water inlet (11) for receiving the water to be inje...
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WO/2017/122036A1 |
The subject of the invention is a common air supercharged four-stroke internal combustion engine with overheated fuel injection and screened combustion chamber (106). The engine is supercharged with three swept volume air, has a combusti...
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WO/2017/102245A1 |
The invention relates to an injector for an internal combustion engine, comprising a valve member, a valve seat on which the valve member opens and closes at least one passage, a valve housing with an end on the injection side, a sealing...
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WO/2017/102216A1 |
The invention relates to a fuel injector (10), in particular a common-rail injector, comprising a valve housing (11) which can be inserted into a first receiving bore section (107) of an internal combustion machine and which has a first ...
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WO/2017/093414A1 |
The invention comprises a gaseous fuel injector (10) for supplying gaseous fuel to a gaseous fuel combustion engine. The gaseous fuel injector (10) comprises an injector housing (12) adapted to receive an injector assembly (28) and suppl...
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WO/2017/093269A1 |
The invention relates to a fuel heating device that can be used for cold starting motor vehicles, for example. The fuel heating device (5) comprises a fuel inlet (6) and at least one fuel outlet (7). The fuel heating device (5) further c...
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WO/2017/089229A1 |
The present invention relates to an injector arrangement, comprising a liquid injector (2) for injecting a liquid, and a thermal protection sleeve (3), wherein the liquid injector (2) is arranged at least partially in the thermal protect...
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WO/2017/088970A1 |
The present invention relates to a method for accelerating the warming-up of a vehicle power unit comprising an internal combustion engine, the unit needing to undergo testing and/or a maintenance operation during which the vehicle remai...
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WO/2017/084550A1 |
A nozzle assembly (100) comprises: a nozzle (1) and a cooling jacket (2) coated on the periphery of the nozzle (1), wherein said cooling jacket (2) comprises a cooling seat (3) and an end shield (4) provided on the lower end of the cooli...
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WO/2017/084901A1 |
The present invention relates to a fuel injector (10) having at least one spray pipe (22), in order to be used for providing spraying of fuel into the combustion chamber (32) in a controlled manner in internal combustion engines. As an i...
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WO/2017/084902A2 |
The present invention relates to an engine block (30) where a fuel injector (10) having at least one spray pipe (22) is fixed, in order to be used for providing spraying of fuel into the combustion chamber (32) in a controlled manner in ...
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WO/2017/080992A1 |
The present invention relates to a fuel heating device which can be applied to, for instance, automotive vehicle cold starts. The fuel heating device (5) is characterised by the fact of having: one fuel inlet (6) and at least one fuel ou...
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WO/2017/077272A1 |
It is widely appreciated that renewable sources of energy are desirable. In particular, in recent years the development of biodiesel has been encouraged in order to find a replacement for fossil fuels in internal combustion engines. Typi...
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WO/2017/071921A1 |
The invention relates to a high-pressure fuel pump (1), in particular of a common rail injection system of an internal combustion engine, having a pump cylinder head (3), having an intake valve (6) arranged in the pump cylinder head (3) ...
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WO/2017/067855A1 |
A shield (36) is adapted to be arranged between the nozzle (30) of a fuel injector (26) and an engine block (10), the shield (36) having a metallic body comprising a tubular portion (38) inside of which the cylindrical nozzle of the fuel...
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WO/2017/060070A1 |
The invention relates to a pump device (11) for an internal combustion engine, in particular of a motor vehicle, having a high-pressure fuel pump (10) for supplying a first injection device (14) of the internal combustion engine with fue...
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WO/2017/050618A1 |
This invention relates to a fuel heating assembly which can be applied for example to the cold starting of motor vehicles. The fuel heating assembly (1) comprises at least one fuel manifold (2) provided with at least one fuel inlet (3) a...
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WO/2017/053519A1 |
A heated fuel injector includes an integral heater to flash heat the fuel before the fuel is directly injected into combustion chamber. The heater comprises an upper cylindrical part and a cap part, the upper cylindrical part slides over...
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WO/2017/029076A1 |
The invention relates to a fuel injector (1) for injecting fuel into the combustion chamber of an internal combustion engine, wherein the fuel injector (1) comprises an injector body (2) and a nozzle body (5). The injector body (2) and t...
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WO/2017/027741A1 |
An injector combustion shield assembly comprising a combustion shield including a first portion and a second portion, the first portion positionable around a body of a fuel injector and the second portion positionable around a nozzle ele...
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WO/2017/009799A1 |
Method to control the combustion of a compression ignition engine (1) with reactivity control through the injection temperature; the control method provides for the steps of: establishing a quantity (Q) of fuel to be injected into a cyli...
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WO/2017/001302A1 |
The present invention relates to an injector having a triggering mechanism (10) for spraying fuel, in order to be used in internal combustion engines. As an improvement, the subject matter injector is characterized by comprising at least...
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WO/2016/156007A1 |
The invention relates to a method for monitoring the operation of the fuel injection system of an internal combustion engine, comprising the following steps: determining a criticality index for the thermal load of an injector of the fuel...
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WO/2016/118012A2 |
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...
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WO/2016/082982A1 |
The invention relates to a gas injector for injecting a gaseous fuel directly into a combustion chamber (6) of an internal combustion engine, said gas injector comprising a valve closing element (2) for opening and closing a through-open...
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WO/2016/082986A2 |
The invention relates to a gas injector for injecting a gaseous fuel directly into a combustion chamber (9) of an internal combustion engine. Said gas injector comprises a valve closing element (2) for opening or closing a port (37), a v...
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WO/2016/074313A1 |
Disclosed is a flexible fuel powered engine control harness, comprising a preheating module (1), a preheating protection relay (2), and a preheating positive wire (3), wherein the preheating positive wire (3) is connected to a positive e...
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WO/2016/023752A1 |
The invention relates to a rail assembly (1; 4; 6; 7), comprising a chamber (11; 41, 61, 71) made of a steel material, a fuel heater (12; 42; 52; 62; 72) having an annealing tube (121; 421; 521; 621; 721), and a receiving component (13; ...
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WO/2015/197433A1 |
The invention relates to an electromagnetically actuable proportional flow valve for flow regulation in a fuel injection system, in particular in a common-rail injection system, comprising a valve housing (1) with at least one feed bore ...
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WO/2015/136270A1 |
A compression injection engine arranged to obtain fuel from a fuel tank (20), and to return fuel to said fuel tank (20). The engine comprises a cylinder (14), a fuel characteristic determiner (1, 2, 6) arranged to determine a characteris...
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WO/2015/117587A1 |
The invention relates to a regulating device 1 for conducting a fluid, in particular a hydrocarbon-containing fluid, in particular injection nozzle, hydraulic valve or pneumatic valve, having an inductive heating device 2 which comprises...
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WO/2015/107011A1 |
A heating device (2) for fuel injection systems (1) is used to heat a fuel which can be conducted from a fuel-conducting component (3) to a fuel injection valve (6, 6A, 6B). A current generator (37) and at least one heat source (17, 17A,...
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WO/2015/086127A1 |
Disclosed is a fuel injection nozzle (1) for an internal combustion engine, comprising a nozzle (9) that has injection ports (19) in the end region (17) facing the combustion chamber, and a shielding sleeve (14) that radially surrounds t...
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WO/2015/058241A1 |
A process for operating a compression ignition engine, the process comprising: - measuring the temperature of a fuel comprising methanol and water prior to its introduction into the combustion chamber of the compression ignition engine; ...
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WO/2015/056045A1 |
The invention relates to a fuel supply system for an internal combustion engine comprising: - a low pressure fuel pump (18); - a low pressure supply circuit (34) through which fuel is delivered by the low pressure pump (18) to one or sev...
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WO/2015/052289A1 |
A plug-in pump (2) for a common-rail system has a pump housing (7), with a cylinder formed therein and with a piston (24) guided therein, a fuel inlet (33) and a fuel outlet (36). The pump housing (7) furthermore has a plug-in section (8...
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WO/2015/032967A1 |
The invention relates to an arrangement, comprising a ferromagnetic workpiece (11) and a heating winding (14) arranged around at least a segment of the workpiece (11) for inductively heating the workpiece (11), wherein a layer of highly ...
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WO/2015/025022A1 |
The invention relates to a method for producing a heating coil on a metal body (1), comprising the steps of: spraying an insulating layer (2) onto the body (1), and spraying a narrow conductive heating lead (3) that winds helically aroun...
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WO/2015/014476A1 |
Dual-fuel fuel injector (1) for a fuel injection device, having a nozzle body (3), wherein a receptacle (5) for a nozzle needle (7) which can be displaced axially therein is formed in the nozzle body (3); wherein a first nozzle arrangeme...
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WO/2014/202259A1 |
The invention relates to a cooling element (38; 40) for an injection valve (1; 41), in particular for injecting a liquid reduction agent into an exhaust train of a combustion engine, having a hollow region for receiving a section of the ...
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WO/2014/188260A1 |
A fuel injector for an internal combustion engine includes a fuel injection valve, a heater, and a controller. The fuel injection valve is configured to supply fuel to the internal combustion engine. The heater is configured to heat the ...
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