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WO/2020/058121A1 |
A first aspect of the present invention refers to a method for creating bumps (10), wherein the method comprises: providing a first component (1) having a first metallic surface area (5), creating bumps (10) at the first component (1), w...
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WO/2020/059176A1 |
A port injection type internal combustion engine is provided with a fuel injection valve for each of a plurality of intake ports formed in each cylinder. A fuel injection directionality differs between first fuel injection valves provide...
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WO/2019/233675A1 |
The invention relates to a method for controlling an air-gasoline injector in a combustion chamber of an engine, particularly a two-stroke engine, said method comprising: a step of calculating at least one set point value for the control...
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WO/2019/228804A1 |
The invention relates to a method for operating a fuel injector which comprises a nozzle needle (2) interacting with a sealing seat (1) so as to perform a stroke movement for opening and closing at least one injection opening (3), via wh...
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WO/2019/225564A1 |
An engine unit 1 has one air intake 12, one intake valve 22, and one injector 23 with respect to one combustion chamber 11. In a case in which a fuel is injected from the injector 23 into a space where there is only atmosphere, with the ...
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WO/2019/224008A1 |
The invention relates to an internal combustion engine (1), having a combustion chamber (3), an intake tract (6) through which air can flow, a first tank (9) for a liquid spark-ignition fuel, a second tank (10) for water, a mixing region...
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WO/2019/217311A1 |
Present embodiments related to throttle body fuel injection systems intended to replace existing carburetors. More specifically, present embodiments relate to retrofitting carbureted engines with electronic fuel injection (EFI) (110) whi...
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WO/2019/217436A1 |
Present embodiments provide a throttle body which may be used with a variety of engines of different manufacturers. The throttle body (120 includes an inlet (148) which expands to two or more bores (140, 141), which extend downwardly thr...
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WO/2019/185548A1 |
An air injection arrangement (101) for a combustion engine too comprising a combustion engine module (150). The air injection arrangement (101) comprises an air inlet (195) arranged to guide air into a main air channel (220) at an air pr...
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WO/2019/185218A1 |
A fuel distributor (2), which serves in particular as a fuel distributor rail for mixture-compressing, applied-ignition internal combustion engines, comprises a main body (22), on which at least one high-pressure inlet (38) and multiple ...
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WO/2019/176128A1 |
The purpose of the present invention is to provide a gas engine and a ship provided with the same, the gas engine making it is possible to ensure a distance that enables fuel and an oxidizing agent to mix, and to evenly mix the oxidizing...
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WO/2019/163238A1 |
This throttle device comprises: a throttle valve (30) for opening and closing a main passage (12); a body (10) having the main passage (12), a secondary passage (14) bypassing the throttle valve (30), and gas passages (15, 14b) for intro...
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WO/2019/146248A1 |
A throttle device of the present invention is provided with: a throttle valve (30) which opens and closes a main passageway (12); a body (10) which includes the main passageway (12) and a sub-passageway (14) that bypasses the throttle va...
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WO/2019/137796A1 |
A common rail (12) having an elongated body (18) extending along a longitudinal axis (L) and internally provided with a first blind bore extending along a first axis and opening in a first end and, with a second blind bore extending alon...
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WO/2019/115856A1 |
A fluid distribution element (1) for a piston engine, having at least two longitudinal parallel fluid channels (2a, 2b, 2c, 2d) adjacent to each other. Each of the fluid channels comprises an inlet (3a, 3b, 3c, 3d), and, for at least one...
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WO/2019/112961A1 |
Present embodiments provide an electronic fuel injection throttle body (110) which may be used with a variety of engines of different manufacturers. The throttle body may be used to replace mechanical or hydraulically controlled carburet...
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WO/2019/112963A1 |
Present embodiments provide a throttle body assembly 110 which may be used with a variety of engines of different manufacturers. The throttle body assembly may be used to replace mechanical or hydraulically controlled carburetors with el...
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WO/2019/089637A1 |
In a hybrid fuel supply system for the same high pressure supply pump used for gasoline direct injection (Dl) is also used to supply the port injection (PI) system. For a given pumping stroke, fuel can be delivered only to the Dl system,...
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WO/2019/072712A1 |
A fuel system (10) is provided for switching between two separate regulated pressures of a first fuel pump (34) to a supply line (42). The supply line supplies (42) both a second fuel pump (46) of a high pressure fuel injection system (4...
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WO/2019/073448A1 |
A two-stroke internal combustion heat engine (1) with fuel injection; the heat engine (1) has: at least one cylinder (2), which has, on the inside, a combustion chamber (6); a piston (7), which is mounted inside the cylinder (2) so as to...
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WO/2019/068565A1 |
A pressure regulator (10) adapted to be arranged in a pump module of an internal combustion engine fuelling equipment, said pressure regulator comprising an tuning feature (18) adapted to adjust to a predetermined force a spring loaded v...
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WO/2019/065992A1 |
An intermediate member (81) is provided on the opposite side of a discharge seat member (71) from a pressurizing chamber (200) and has a first flow passage (83) for providing communication between the surface of the intermediate member (...
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WO/2019/064500A1 |
A mounting structure for an injector (80), wherein a distal end part (80a) of the injector (80), which supplies fuel (96) to a combustion chamber (92), is disposed in a first flange part (84) of an intake pipe (60) that corresponds to a ...
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WO/2019/055412A1 |
Fuel rail and a method for forming a fuel rail for a wheeled vehicle ICE, in particular for a motorcycle (10) with V-type PFI engine (40), where the fuel rail (120) is of the bipartite type having an asymmetric shape, in particular havin...
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WO/2019/051559A1 |
A method of operating an internal combustion engine system (10) having a fuel injection system (16) including a fluid delivery means (72) operable to deliver a fuel entrained in gas directly into a combustion chamber (26). The method com...
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WO/2019/012175A1 |
The pipe unit (1) for a fuel system of a piston engine comprises an inner pipe (2), an outer pipe (3), a first flange (4) that is connected to the inner pipe (2) and to the outer pipe (3) at a first end of the pipe unit (1), and a second...
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WO/2019/009348A1 |
An internal combustion engine (30) is provided with an intake structure in which an intake passageway (80) is provided with a partition portion (81) in an intake flow direction (F), the intake passageway (80) being divided into a tumble ...
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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/2018/202590A1 |
A low pressure regulator (10) provided with a filter (54) and a regulator member (36) defines a flushing operational mode wherein fuel flowing on an inlet side bypasses the filter (54) and directly flows to an outlet (26).
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WO/2018/179776A1 |
In an engine device according to the present invention, a gas injector 13 is attached to an intake manifold 3 fixed to a surface on a cylinder head 2 side. Fuel gas injected from the gas injector 13 is premixed at the intake manifold 3, ...
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WO/2018/163912A1 |
Provided is an air intake structure for an internal combustion engine, wherein an air intake passage 80 is configured by connecting an inlet pipe 6 to an air intake port 42, a throttle body 7 provided with an air intake passage 70, a thr...
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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/2018/146251A1 |
The invention relates to a two-stroke internal combustion engine (1) comprising at least one a cylinder (3), which is provided with a combustion chamber (2) and an outlet (8), and a crank housing (7), which is provided with a crankshaft ...
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WO/2018/134437A1 |
A process unit for hazardous material, the process unit comprising an inner wall extending between a proximal inner flange and a distal inner flange and defining an inner passage for transport of the hazardous material and a process cont...
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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/2018/066168A1 |
[Problem] To provide a fuel injection device suitable for miniaturizing an internal combustion engine, and also suitable for supplying fuel to a combustion chamber. [Solution] The present invention relates to a fuel injection device 10 p...
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WO/2018/059705A1 |
The invention relates to a method for changing a distribution between port fuel injection and direct injection, in an internal combustion engine (100) having port fuel injection and direct injection as injection types, from a first to a ...
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WO/2018/064650A1 |
An apparatus and a method are provided for a wiring harness configured for a compressed natural gas (CNG) powered vehicle. The wiring harness comprises an assembly of wires to convey electrical signals. The wires may be bound together by...
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WO/2018/060874A1 |
The present subject matter discloses an intake system for an internal combustion engine (101) comprising two inlet ports (210, 220) in its cylinder head (101b). The intake system comprises a fuel injector valve (201) mounted on a pipe in...
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WO/2018/037963A1 |
This relief valve device comprises: a valve housing (41, 42, 431, 432, 44, 521, 522, 53, 631, 82, 831, 832, 84, 921, 922, 94) having communication passages (423, 433, 434, 435, 523, 524, 633, 634, 823, 833, 834, 923, 924) for providing 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/2018/016618A1 |
Provided is a configuration capable of improving fuel consumption while minimizing the size increase of the configuration of a throttle valve periphery. A valve device 2 is provided with a valve body 52 having a main passage 55 in the in...
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WO/2018/010870A1 |
The invention relates to an arrangement (2) for fuel injection systems for joining a fuel injection valve to a fuel-conveying component (3), which arrangement comprises a retaining part (7) which serves for mechanical fastening and a con...
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WO/2017/174255A1 |
The invention relates to an injection arrangement of an internal combustion engine, comprising at least one cylinder (3), a first fuel injection valve (4) for the injection of fuel, a second water injection valve (6) for the injection of...
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WO/2017/163835A1 |
A fuel supply device (12) comprises: a fuel feed pump (31) having a discharge port (38) connected to a fuel injection device (22) by a fuel flow path; a pressure regulator (56) disposed within a return flow path (54) branching from the f...
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WO/2017/161422A1 |
A dual fluid injection system (10) which comprises a liquid fuel metering device (11), a fluid delivery device (13), and apparatus (15) providing an interface (20) therebetween. The interface (20) conveys liquid fuel received from the me...
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WO/2017/133728A1 |
The object of the invention is to provide a method and an arrangement for optimising the operation of internal combustion engines with fuel intake, the arrangement ensuring that the fuel-air mixture is always optimally and evenly supplie...
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WO/2017/130526A1 |
A fuel injection valve and a control device thereof are provided which, in homogenous combustion at low engine speeds, enable forming a homogenous gas mixture. A fluid injection valve (121) is provided which, configured separately from a...
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WO/2017/121598A1 |
A high pressure fuel pump (10) comprising a pressure regulator (20, 30, 40) communicable with a cambox (11). The pressure regulator (20, 30, 40) comprises a housing (21, 31, 41) with a plunger chamber (22, 32, 42) at an open end (21a, 31...
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WO/2017/097614A1 |
The invention relates to an optimized metering of fuel and water for the operation of an internal combustion engine (2), wherein direct injection and intake pipe injection are provided for the fuel metering of the internal combustion eng...
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