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WO/2019/078881A1 |
A fuel injector includes an injector body comprising an internal injector cavity, a flow passageway, and a drain conduit. The flow passageway is in fluid communication with at least one injector orifice. The fuel injector further include...
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WO/2019/076524A1 |
The invention relates to an injector (1) for metering liquid and gaseous fuel, comprising an injector body (2) in which a pressure chamber (3) is formed that can be filled with gaseous fuel, wherein a piston-shaped outer nozzle needle (5...
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WO/2019/072631A1 |
Anti-reflection device (29) for preventing the reflection of pressure waves inside a fuel injection valve (1), the anti-reflection device (29) comprising - an essentially cylindrical base body (31) with a first base side (33), a second b...
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WO/2019/072604A1 |
The invention relates to a fuel injector (4, 110a, 110b), having a fluid duct (84, 128), through which a fluid can flow, and a damping device (104a-104d) for damping fluid pressure waves which run through the fluid duct (84, 128). Accord...
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WO/2019/068576A1 |
A mounting bracket (14) for use with an internal combustion engine is provided. The mounting bracket (14) comprises a shaped body which is in particular formed from a sheet metal material by stamping, pressing or deep drawing. Selected p...
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WO/2019/066089A1 |
A cylinder head (3) comprises: a cylinder head body (6) including an intake port (21) that is in communication with a cylinder (11) of a cylinder block (2), and a discharge port (22) that is in communication with said cylinder; and a roc...
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WO/2019/058707A1 |
The purpose of the present invention is to increase, even in the case of a forged rail for high-pressure direct injection, layout property by providing freedom in the angle or interval of mounting of a member for coupling which is to be ...
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WO/2019/053034A1 |
The present disclosure relates to a diesel distributor fuel rail for a diesel combustion engine with a diesel distributor conduit and a plurality of injector cups in fluid connection with a diesel distributor conduit. In order to make co...
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WO/2019/052720A1 |
The invention relates to a fuel injector (10) for assembling into a receiving opening (106) of a cylinder head (100), comprising a valve housing (11), in which an interior (6) is formed that can be filled with liquid fuel. The exterior o...
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WO/2019/052718A1 |
The invention relates to a fuel injector (10) for assembling into a receiving opening (106) of a cylinder head (100), comprising a valve housing (11), in which an interior (6) is formed that can be filled with liquid fuel. Additionally, ...
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WO/2019/052719A1 |
The invention relates to a fuel injector (10) for installing into a receiving opening (106) of a cylinder head (100), in particular a common rail injector, comprising a valve housing (11), in which an interior (20) is formed. The interio...
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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/2019/044597A1 |
In the present invention, an ECU (90) is applied to a fuel injection system (10). The ECU (90) feedback-controls the discharge amount of a high-pressure pump (30) on the basis of a deviation between a target fuel pressure, which is a tar...
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WO/2019/045676A1 |
A pressurized fuel injection system for an engine includes a pressure sensor in a low pressure rail, an electronic pressure regulator valve in flow communication with and downstream from the low pressure rail and in flow communication wi...
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WO/2019/042627A1 |
The invention relates to an injection valve assembly, in particular a fuel injection valve assembly. The injection valve assembly (1) comprises an injection valve (2), a housing (3) that at least partly surrounds the injection valve (2),...
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WO/2019/038654A1 |
Damper for a liquid line, in particular a fuel line for an internal combustion engine, comprising: a housing comprising: a first body (1) having an inlet (4) for a liquid, a second body (2) having an outlet (6) for the liquid, and a tubu...
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WO/2019/024998A1 |
A method of manufacturing a male tube fitting (10), particularly a male tube nut, having a head section (11) for applying a tightening torque to the male tube fitting (10), a threaded section (12) having an external thread (15), a contac...
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WO/2019/025587A1 |
A method of manufacturing a male tube fitting (10) comprises the following steps: a) providing a male tube fitting (10); b) applying an anti-corrosion layer (20) onto the male tube fitting (10); c) applying a friction-reducing layer (30)...
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WO/2019/008887A1 |
[Problem] When assembling an injector to an injector holder, to enable positioning of the injector and the injector holder in the circumferential direction to be effected smoothly. [Solution] In an injector holder 1 provided with an inje...
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WO/2019/007571A1 |
The invention relates to a connection piece (22) for connecting an outlet of a high-pressure fuel pump (16) to a high-pressure region (18) of a fuel system (10) in an internal combustion engine.
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WO/2019/010221A1 |
A fuel pump, is disclosed, including a power group having a housing, a coil, a pole piece and a movable armature; a valve group including a valve body, a plunger connected to the armature, a bushing in which the plunger is disposed, an i...
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WO/2018/228970A1 |
A pump unit for feeding fuel, in particular diesel fuel, to an internal combustion engine; the pump unit comprising a head (2) inside which a cylinder for housing a sliding pumping piston (4) is formed along an axis (A); an intake valve ...
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WO/2018/230082A1 |
A fuel-injection valve provided with a fuel filter (13) in a fuel supply unit into which fuel flows, wherein: the fuel filter (13) is provided with a filtering part (X1) that is disposed along the circumferential direction of the fuel fi...
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WO/2018/225479A1 |
The purpose of the present invention is to provide a high-pressure fuel pump configured so that pressure pulsation occurring in low-pressure piping can be reduced using a low-cost structure. This high-pressure fuel pump comprises: a pres...
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WO/2018/224721A1 |
The fluid distribution element (1 ) for an internal combustion engine is made of a casting and comprises at least two fluid channels (1 1, 12, 13, 14, 15, 16, 17, 18, 19, 20) from the following group: air channel (1 1 ) for starting air ...
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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/2018/198539A1 |
The present invention addresses the problem of providing a gas-tight plug capable of being fitted to an opening portion of a hollow component simply by being pressed, wherein the gas-tight plug is automatically aligned with and inserted ...
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WO/2018/198639A1 |
A relief valve determining device (90) determines that a relief valve (80) of a high-pressure fuel supply system is in an open state, where the high-pressure fuel supply system is provided with: a fuel injection valve (62); a high-pressu...
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WO/2018/186345A1 |
Provided is a common rail fuel injection device that can prevent air from flowing into an injector during cranking. The common rail fuel injection device is provided with the following: a common rail that has a decompression valve, and t...
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WO/2018/184799A1 |
A fuel common rail (16) for a fuel system (10) of an internal combustion engine has an elongate main body (26) with an elongate accumulator chamber provided therein. According to the invention, the main body (26) is produced in an additi...
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WO/2018/178502A1 |
Invention relates to a fuel pump (10) for supplying fuel to an internal combustion piston engine, comprising a body (18) and a cylindrical space (30) in the body having a central axis (32), a piston member (28) arranged to reciprocate in...
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WO/2018/178500A1 |
Invention relates to a fuel pump (10) for supplying fuel to an internal combustion piston engine, comprising a body (18) and a cylindrical space (30) in the body (18) having a central axis (32) a piston member (28) arranged to reciprocat...
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WO/2018/179217A1 |
Provided is a fuel supply device which is for an internal combustion engine and comprises a plurality of fuel injection valves, disposed adjacently on an intake system component constituting a portion of an intake system or on an engine ...
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WO/2018/179583A1 |
This engine device 1 is provided with a common rail 16 in which fuel supplied from a fuel supply pump 15 is stored at high pressure. The common rail 16 is provided with a pressure reducing valve 211 for discharging fuel within the common...
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WO/2018/166731A1 |
The invention relates to a feed system (1) for a fuel injection system, in particular for a common rail injection system, comprising a pre-feed pump (2) and a high-pressure pump (3), which are connected by means of an intake line (4), wh...
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WO/2018/162252A1 |
The invention relates to a pipework section (1) of a common rail line (2) which is provided for the high-pressure injection of a fluid, wherein the pipework section (1) has at least one first pipe (3) and an adapter (4); wherein the firs...
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WO/2018/159091A1 |
Provided is a method for manufacturing a high-quality steel fuel-pressure-feeding pipe having high resistance to corrosive fuel. This method is characterized in that steel pipe material is sorted into pipe material in which initial flaws...
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WO/2018/158074A1 |
The invention relates to a pump element (48) for a high-pressure pump, in particular a high-pressure fuel pump in a common-rail injection system, comprising a pump piston (49), which is reciprocated in a pump cylinder head (50) and which...
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WO/2018/153685A1 |
The invention relates to a high-pressure fuel pump (1) for a fuel injection system, in particular for a common-rail injection system, comprising a diaphragm damper (2) for damping pressure pulsations in a low-pressure region (3) of the h...
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WO/2018/149161A1 |
A rapid activation method utilized in an electrically controlled common rail engine. The method comprises: arranging, between an oil outlet of an oil transfer pump (3) and an oil inlet of a fuel pump (5) in the electrically controlled co...
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WO/2018/146246A1 |
A fuel injector provided with a fuel inlet (10) arranged in the injector nozzle assembly.
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WO/2018/141546A1 |
The invention relates to a check/throttle valve (100), in particular for a high-pressure accumulator (4), wherein the check/throttle valve (100) has a valve housing (101). An inlet (40) and an outlet (20) are formed in the valve housing ...
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WO/2018/134144A1 |
The invention relates to a high-pressure accumulator for a high-pressure injection system made of a cylindrical body (11), which delimits a high-pressure chamber (12, 12a), and connection pieces (13, 13a), which are provided with outlet ...
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WO/2018/117991A1 |
The invention relates to a method of coating with brazing paste discontinuously and only onto the desired sections on the surface of the fuel rail (1) through the use a roller (9, 11), with a view to join the external elements such as in...
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WO/2018/117936A1 |
The present disclosure relates to a fuel injector (1) for supplying fuel into a combustion chamber (3) of an internal combustion engine (5). The fuel injector (1) comprises an injector body (7), a nozzle (9), a needle (11), and a nozzle ...
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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/2018/108963A1 |
A fuel rail assembly (1) and a fuel delivery assembly with the fuel rail assembly (1) are disclosed. The fuel rail as- sembly (1) comprises a tubular fuel reservoir (20) with a plurality of outlet ports (22) and a fuel delivery line (23)...
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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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WO/2018/101991A1 |
Various technologies presented herein relate to heating a fuel and enhancing fuel and charge-gas mixing inside a combustion chamber to enable minimal, or no, generation of soot and/or other undesired emissions during ignition and subsequ...
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